Merge branch 'bigRefactoring' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bigRefactoring

pom.xml

@@ -17,10 +17,11 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 			<version>4.11</version>
 			<scope>test</scope>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.antlr/antlr4 -->
 		<dependency>
 			<groupId>org.antlr</groupId>
 			<artifactId>antlr4</artifactId>
-			<version>4.8-1</version>
+			<version>4.11.1</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-io</groupId>
@@ -60,7 +61,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 			<plugin>
 				<groupId>org.antlr</groupId>
 				<artifactId>antlr4-maven-plugin</artifactId>
-				<version>4.8-1</version>
+				<version>4.11.1</version>
 				<executions>
 					<execution>
 						<id>antlr</id>

resources/AllgemeinTest/VectorNotObject.jav

@@ -0,0 +1,9 @@
+import java.util.Vector;
+
+class VectorNotObject {
+ 
+ vectorAddAll(v1, v2) {
+        v1.addAll(v2);
+ 	    return v1;
+ 	}
+ }

resources/AllgemeinTest/WildcardCaptureConversionTest.jav

@@ -0,0 +1,16 @@
+import java.util.Vector;
+import java.lang.Integer;
+import java.lang.String;
+
+class WildcardCaptureConversionTest {
+
+	m(x, y ,z) {
+		x = new Vector<Integer>();
+		y = new Vector<String>();
+		x.add(1);
+		y.add("2");
+		//Integer i = x.elementAt(0);
+		//String s = y.elementAt(0);
+	    return 	z.vectorAddAll(x, y);
+	}
+} 

resources/bytecode/javFiles/Box.jav

@@ -0,0 +1,7 @@
+class B { }
+class Box_Main extends B {
+    m(b) {
+       b.m(new Box_Main());
+       b.m(new B());
+    }
+}

resources/bytecode/javFiles/Box.java

@@ -0,0 +1,3 @@
+class Box<A> {
+    void m(A a) { }
+}

resources/bytecode/javFiles/Generics2.jav

@@ -1,3 +1,6 @@
+import java.lang.String;
+import java.lang.Integer;
+
 class Generics2<B extends String>{
 	<B extends Integer> B m1(B b){
 		return b;

resources/bytecode/javFiles/Generics3.jav

@@ -0,0 +1,7 @@
+import java.lang.String;
+import java.lang.Integer;
+import java.util.List;
+
+class Generics3<B extends String & List<Integer>> {
+
+}

resources/bytecode/javFiles/Generics4.jav

@@ -0,0 +1,12 @@
+import java.lang.String;
+import java.lang.Integer;
+
+class Generics4<B extends String> {
+	<C extends Integer> C m1(C b){
+		return b;
+	}
+
+    m2(x) {
+        return m1(x);
+    }
+}

resources/bytecode/javFiles/Inf.jav

@@ -10,6 +10,10 @@ public class Inf {
 		w=y;
 		y=a;
 		b=a;
+		var c;
+		var d;
+		c = v;
+		d = v;
 	}
 }
 
@@ -25,21 +29,27 @@ TPH M m(TPH N x, TPH O y, TPH P a)({
     (w)::TPH S = (y)::TPH O;
     (y)::TPH O = (a)::TPH P;
     (b)::TPH T = (a)::TPH P;
+    TPH U c;
+    TPH V d;
+    (c)::TPH U = (v)::TPH R;
+    (d)::TPH V = (v)::TPH R;
     return;
-  })::TPH U
+})::TPH W
 
   Inf()({
     super(());
-  })::TPH X
+  })::TPH Z
 
 }
+// c::U d::V
+//   \  /
 //   v::R    w::S
 //       \  /
 //  z::Q y::O  b::T
 //    \ /   \  /
 //   x::N  a::P
 
-RESULT Final: [[(TPH O < TPH S), (TPH P < TPH O), (TPH O < TPH R), (TPH P < TPH T), (TPH M = void), (TPH N < TPH O), (TPH N < TPH Q)]]
+RESULT Final: [[(TPH N < TPH O), (TPH R < TPH V), (TPH N < TPH Q), (TPH P < TPH O), (TPH R < TPH U), (TPH M = void), (TPH O < TPH S), (TPH O < TPH R), (TPH P < TPH T)]]
 Simplified constraints: [(TPH O < TPH S), (TPH P < TPH O), (TPH O < TPH R), (TPH P < TPH T), (TPH N < TPH O), (TPH N < TPH Q)]
 m: [(TPH DDV = java.lang.Object), (TPH DDX = java.lang.Object), (TPH DDX < TPH DDV), (TPH N < TPH DDX), (TPH P < TPH DDX)]
 Class Inf: []

resources/bytecode/javFiles/OLFun.jav

@@ -9,5 +9,11 @@ public class OLFun    {
 	//f = x -> {return x + x;};
 	m(f, x) {
 	    x = f.apply(x+x);
+	    return x;
+	}
+
+	m2(y) {
+	   m(x -> x * 2, y);
+	   return;
 	}
 }

resources/bytecode/javFiles/OLFun2.jav

@@ -8,6 +8,6 @@ public class OLFun2 {
 
     x;
 	m(f){
-	    x = f.apply(x + x)
+	    x = f.apply(x + x);
 	}
 }

resources/bytecode/javFiles/SimpleCycle.jav

@@ -1,6 +1,6 @@
 public class SimpleCycle {
 	
-	m(a,b,d){
+	m(){
 		var g;
 		var h;
 		g = h;

resources/bytecode/javFiles/VectorAdd.jav

@@ -1,6 +1,6 @@
 import java.util.Vector;
 import java.lang.Integer;
-
+import java.lang.String;
 
 public class VectorAdd {
 	vectorAdd(v1, v2) {
@@ -13,4 +13,14 @@ public class VectorAdd {
 		} 
 		return erg; 
 	}
+
+    m(x, y, z) {
+        x = new Vector<Integer>();
+        y = new Vector<String>();
+        x.add(1);
+        y.add("2");
+        //Integer i = x.elementAt(0);
+        //String s = y.elementAt(0);
+        return z.addAll(x);
+    }
 }

resources/insertGenericsJav/TestTwoArgs.jav

@@ -1,22 +1,29 @@
-public class TestTwoArgs {
+public class TestTwoArgs //<T extends AS, AS extends Z, Z extends AN, AN extends AG, AG>
+{
+    //AS
     a;
 
+	//AN -> AN
     id(b) {
         var c = b;
         return c;
     }
 
+	//T -> AS
     setA(x) {
         a = x;
         return a;
     }
 	
+	//(AG,Z) -> AG 
     m(x,y) {
         x = id(y);
         return x;
     }
     
+    //<AI extends AN, AH extends T> (AI, AH) -> AG
     main(x,y) {
     	return m(id(x),setA(y));
     }
 }
+

src/main/java/de/dhbwstuttgart/bytecode/AStatement.java

@@ -1,30 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-
-public abstract class AStatement implements IStatement {
-	protected Expression expr;
-	
-	public AStatement(Expression expr) {
-		this.expr = expr;
-	}
-	
-	@Override
-	public boolean isExprBinary() {
-		return (expr instanceof BinaryExpr);
-	}
-	
-	@Override
-	public void genBCForRelOp(MethodVisitor mv,Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod) {
-		mv.visitInsn(Opcodes.ICONST_1);
-		mv.visitJumpInsn(Opcodes.GOTO, endLabel);
-		mv.visitLabel(branchLabel);
-		mv.visitInsn(Opcodes.ICONST_0);
-		mv.visitLabel(endLabel);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/ArgumentExpr.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-
-public class ArgumentExpr extends AStatement {
-	
-	public ArgumentExpr(Expression expr) {
-		super(expr);
-	}
-	
-}

src/main/java/de/dhbwstuttgart/bytecode/ArgumentVisitor.java

@@ -1,258 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.util.List;
-
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Assign;
-import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
-import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.Block;
-import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
-import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
-import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
-import de.dhbwstuttgart.syntaxtree.statement.ExpressionReceiver;
-import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
-import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
-import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
-import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import de.dhbwstuttgart.syntaxtree.statement.Literal;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
-import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
-import de.dhbwstuttgart.syntaxtree.statement.NewArray;
-import de.dhbwstuttgart.syntaxtree.statement.NewClass;
-import de.dhbwstuttgart.syntaxtree.statement.Return;
-import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
-import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
-import de.dhbwstuttgart.syntaxtree.statement.Super;
-import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
-import de.dhbwstuttgart.syntaxtree.statement.This;
-import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
-
-public class ArgumentVisitor implements StatementVisitor {
-	private List<Boolean> argListMethCall;
-	private BytecodeGenMethod bytecodeGenMethod;
-	
-	public ArgumentVisitor(List<Boolean> argListMethCall, BytecodeGenMethod bytecodeGenMethod) {
-		this.argListMethCall = argListMethCall;
-		this.bytecodeGenMethod = bytecodeGenMethod;
-	}
-
-	@Override
-	public void visit(ArgumentList argumentList) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(LambdaExpression lambdaExpression) {
-		lambdaExpression.accept(bytecodeGenMethod);
-		// Zieltype des Lambas ist Funktionale Interface
-		// kann nie primitiv sein => un-/boxing wird hier nicht gebraucht
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(Assign assign) {
-		assign.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(assign.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(BinaryExpr binary) {
-		binary.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0)) {
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(binary.getType()));
-		} else {
-			bytecodeGenMethod.doBoxing(bytecodeGenMethod.getResolver().getResolvedType(binary.getType()));
-		}
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(Block block) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(CastExpr castExpr) {
-		castExpr.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(castExpr.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(EmptyStmt emptyStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(FieldVar fieldVar) {
-		fieldVar.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(fieldVar.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(ForStmt forStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(IfStmt ifStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(InstanceOf instanceOf) {
-		instanceOf.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(instanceOf.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(LocalVar localVar) {
-		localVar.accept(bytecodeGenMethod);
-		if(!bytecodeGenMethod.isBinaryExp) {
-			if(argListMethCall.get(0))
-				bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(localVar.getType()));
-		}
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(MethodCall methodCall) {
-		methodCall.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(methodCall.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(NewClass methodCall) {
-		methodCall.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(methodCall.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(NewArray newArray) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Return aReturn) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ReturnVoid aReturn) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(StaticClassName staticClassName) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Super aSuper) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(This aThis) {
-		aThis.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(aThis.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(WhileStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(DoStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(AssignToField assignLeftSide) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(AssignToLocal assignLeftSide) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(SuperCall superCall) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ExpressionReceiver expressionReceiver) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(UnaryExpr unaryExpr) {
-		unaryExpr.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(unaryExpr.getType()));
-		argListMethCall.remove(0);
-	}
-
-	@Override
-	public void visit(Literal literal) {
-		literal.accept(bytecodeGenMethod);
-		
-		if(argListMethCall.get(0))
-			bytecodeGenMethod.doUnboxing(bytecodeGenMethod.getResolver().getResolvedType(literal.getType()));
-		argListMethCall.remove(0);
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/AssignStmt.java

@@ -1,11 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-
-public class AssignStmt extends AStatement {
-	
-	public AssignStmt(Expression rightSide) {
-		super(rightSide);
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/BytecodeGen.java

@@ -1,630 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Optional;
-
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.FieldVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import de.dhbwstuttgart.bytecode.Exception.BytecodeGeneratorError;
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
-import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
-import de.dhbwstuttgart.bytecode.signature.Signature;
-import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
-import de.dhbwstuttgart.bytecode.signature.TypeToString;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResultForClass;
-import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
-import de.dhbwstuttgart.bytecode.utilities.NormalConstructor;
-import de.dhbwstuttgart.bytecode.utilities.NormalMethod;
-import de.dhbwstuttgart.bytecode.utilities.Resolver;
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.syntaxtree.ASTVisitor;
-import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
-import de.dhbwstuttgart.syntaxtree.Constructor;
-import de.dhbwstuttgart.syntaxtree.Field;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
-import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Assign;
-import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
-import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.Block;
-import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
-import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
-import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
-import de.dhbwstuttgart.syntaxtree.statement.ExpressionReceiver;
-import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
-import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
-import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
-import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import de.dhbwstuttgart.syntaxtree.statement.Literal;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
-import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
-import de.dhbwstuttgart.syntaxtree.statement.NewArray;
-import de.dhbwstuttgart.syntaxtree.statement.NewClass;
-import de.dhbwstuttgart.syntaxtree.statement.Return;
-import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
-import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
-import de.dhbwstuttgart.syntaxtree.statement.Super;
-import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
-import de.dhbwstuttgart.syntaxtree.statement.This;
-import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class BytecodeGen implements ASTVisitor {
-
-	ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
-
-	String type;
-
-	public static RefTypeOrTPHOrWildcardOrGeneric THISTYPE = null;
-	private JavaClassName className;
-	private String pkgName;
-	private boolean isInterface;
-	private Collection<ResultSet> listOfResultSets;
-	private ResultSet resultSet;
-	private SourceFile sf;
-	private File path;
-
-	private Optional<Constructor> fieldInitializations;
-
-	private int indexOfFirstParam = 0;
-
-	private String superClass;
-
-	private List<String> tphsClass;
-
-	// stores parameter, local vars and the next index on the local variable table,
-	// which use for aload_i, astore_i,...
-	HashMap<String, Integer> paramsAndLocals = new HashMap<>();
-	// stores generics and their bounds of class
-	HashMap<String, String> genericsAndBounds = new HashMap<>();
-
-	private int constructorPos = 0;
-
-	HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes = new HashMap<>();
-	byte[] bytecode;
-	HashMap<JavaClassName, byte[]> classFiles;
-
-	private final ArrayList<String> methodNameAndParamsT = new ArrayList<>();
-	private final ArrayList<String> fieldNameAndParamsT = new ArrayList<>();
-
-	private final ArrayList<String> fieldNameSignature = new ArrayList<>();
-
-	private List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles;
-	private GenericsGeneratorResultForClass generatedGenerics;
-
-	private Resolver resolver;
-	private final ClassLoader classLoader;
-
-	public BytecodeGen(HashMap<JavaClassName, byte[]> classFiles, Collection<ResultSet> listOfResultSets, List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles, SourceFile sf,
-					   File path, ClassLoader classLoader) {
-		this.classFiles = classFiles;
-		this.listOfResultSets = listOfResultSets;
-		this.simplifyResultsForAllSourceFiles = simplifyResultsForAllSourceFiles;
-		this.sf = sf;
-		this.path = path;
-		this.pkgName = sf.getPkgName();
-		this.classLoader = classLoader;
-	}
-
-	@Override
-	public void visit(SourceFile sourceFile) {
-		for (ClassOrInterface cl : sourceFile.getClasses()) {
-			System.out.println("in Class: " + cl.getClassName().toString());
-			BytecodeGen classGen = new BytecodeGen(classFiles, listOfResultSets, simplifyResultsForAllSourceFiles, sf, path, classLoader);
-			cl.accept(classGen);
-			classGen.writeClass(cl.getClassName());
-		}
-	}
-
-	/**
-	 * Associates the bytecode of the class that was build with the classWriter
-	 * {@link #cw} with the class name in the map {@link #classFiles}
-	 * 
-	 * @param name name of the class with which the bytecode is to be associated
-	 */
-	private void writeClass(JavaClassName name) {
-		bytecode = cw.toByteArray();
-		classFiles.put(name, bytecode);
-
-	}
-
-	public HashMap<JavaClassName, byte[]> getClassFiles() {
-		return classFiles;
-	}
-
-	@Override
-	public void visit(ClassOrInterface classOrInterface) {
-
-		className = classOrInterface.getClassName();
-
-		cw.visitSource(className.getClassName() + ".jav", null);
-
-		isInterface = (classOrInterface.getModifiers() & 512) == 512;
-
-		int acc = isInterface ? classOrInterface.getModifiers() + Opcodes.ACC_ABSTRACT
-				: classOrInterface.getModifiers() + Opcodes.ACC_SUPER;
-
-		fieldInitializations = classOrInterface.getfieldInitializations();
-
-//		resultSet = listOfResultSets.get(0);
-		boolean isVisited = false;
-		List<ResultSet> listOfResultSetsList = new ArrayList<>(listOfResultSets);
-		generatedGenerics = simplifyResultsForAllSourceFiles.stream().map(sr->sr.getSimplifyResultsByName(className)).findFirst().get();
-		for (int i = 0; i < listOfResultSetsList.size(); i++) {
-		//for (ResultSet rs : listOfResultSets) {
-			superClass = classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor());
-			resultSet = listOfResultSetsList.get(i);
-			resolver = new Resolver(resultSet);
-//			tphExtractor.setResultSet(resultSet);
-			
-
-			// Nur einmal ausführen!!
-			if (!isVisited) {
-
-				String sig = null;
-				/*
-				 * if class has generics then creates signature Signature looks like:
-				 * <E:Ljava/...>Superclass
-				 */
-				if (classOrInterface.getGenerics().iterator().hasNext() || classOrInterface.getSuperClass().acceptTV(new TypeToSignature()).contains("<")
-						|| !generatedGenerics.getClassConstraints().isEmpty()) {
-					
-					List<GenericsGeneratorResult> consClass = generatedGenerics.getClassConstraints();
-//					
-					Signature signature = new Signature(classOrInterface, genericsAndBounds, consClass);
-					sig = signature.createSignatureForClassOrInterface();
-					System.out.println("Signature: => " + sig);
-				}
-
-				cw.visit(Opcodes.V1_8, acc, classOrInterface.getClassName().toString().replace(".", "/"), sig,
-						classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()), null);
-
-				isVisited = true;
-			}
-
-			for (Field f : classOrInterface.getFieldDecl()) {
-				f.accept(this);
-			}
-
-			for (Constructor c : classOrInterface.getConstructors()) {
-				c.accept(this);
-			}
-
-			for (Method m : classOrInterface.getMethods()) {
-				m.accept(this);
-			}
-
-		}
-
-	}
-
-	@Override
-	public void visit(Constructor field) {
-		// stores generics and their bounds of method
-		HashMap<String, String> genericsAndBoundsMethod = new HashMap<>();
-
-		field.getParameterList().accept(this);
-
-		String id = MethodUtility.createID(resolver, field);
-
-		if (methodNameAndParamsT.contains(id)) {
-			return;
-		}
-		methodNameAndParamsT.add(id);
-		System.out.println("Constructor: " + field.name + " , paramsType: " + id);
-
-		String desc = null;
-		boolean hasGen = false;
-
-		for (String paramName : methodParamsAndTypes.keySet()) {
-			String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToSignature());
-			System.out.println(typeOfParam);
-			if (genericsAndBounds.containsKey(typeOfParam) || typeOfParam.contains("$") || typeOfParam.contains("<")) {
-				hasGen = true;
-				break;
-			}
-		}
-		String sig = null;
-		if (hasGen) {
-			List<GenericsGeneratorResult> constraints = generatedGenerics.getClassConstraints();
-			Signature signature = new Signature(genericsAndBounds,
-					methodParamsAndTypes, resultSet, constraints);
-
-			sig = signature.createSignatureForConstructor(field);
-		}
-		if (field.getParameterList().iterator().hasNext())
-			System.out.println(field.getParameterList().iterator().next().getType().acceptTV(new TypeToDescriptor()));
-
-		NormalConstructor constructor = new NormalConstructor(field, genericsAndBounds, hasGen);
-		desc = constructor.accept(new DescriptorToString(resultSet));
-		System.out.println("Constructor: " + field.getName() + " Sig: " + sig + " Desc: " + desc);
-		MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", desc, sig, null);
-		mv.visitCode();
-
-		Block block = fieldInitializations.get().block;
-
-		constructorPos += 1;
-
-		BytecodeGenMethod gen = new BytecodeGenMethod(className, superClass, resultSet, field, mv, paramsAndLocals, cw,
-				genericsAndBoundsMethod, genericsAndBounds, isInterface, classFiles, sf, path, block, constructorPos, classLoader);
-		if (!field.getParameterList().iterator().hasNext()
-				&& !(field.block.statements.get(field.block.statements.size() - 1) instanceof ReturnVoid)) {
-			mv.visitInsn(Opcodes.RETURN);
-		}
-		mv.visitMaxs(0, 0);
-		mv.visitEnd();
-	}
-
-	@Override
-	public void visit(Method method) {
-		// TODO: check if the method is static => if static then the first param will be
-		// stored in pos 0
-		// else it will be stored in pos 1 and this will be stored in pos 0
-		String retType = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
-		
-		String id = MethodUtility.createID(resolver, method);
-
-		if (methodNameAndParamsT.contains(id)) {
-			return;
-		}
-		methodNameAndParamsT.add(id);
-		System.out.println("Method: " + method.name + " , paramsType: " + id);
-		// stores generics and their bounds of method
-		HashMap<String, String> genericsAndBoundsMethod = new HashMap<>();
-		
-		method.getParameterList().accept(this);
-		
-		String methDesc = null;
-
-		// Method getModifiers() ?
-		int acc = isInterface ? Opcodes.ACC_ABSTRACT : method.modifier;
-		System.out.println(acc);
-
-		/* Prüfe, ob die Rückgabe-Type der Methode eine Type-Variable ist */
-		boolean hasGenInParameterList = genericsAndBounds.containsKey(retType) || retType.contains("TPH ")
-				|| resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToSignature())
-						.contains("<");
-		/*
-		 * Wenn die Rückgabe-Type eine Typ-variable ist, erzeuge direkt die Signature,
-		 * wenn nicht, prüfe, ob einer der Parameter Typ-Variable als Typ hat
-		 */
-		if (!hasGenInParameterList) {
-			for (String paramName : methodParamsAndTypes.keySet()) {
-				String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
-				String sigOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToSignature());
-				if (genericsAndBounds.containsKey(typeOfParam) || typeOfParam.contains("TPH ")
-						|| sigOfParam.contains("<")) {
-					hasGenInParameterList = true;
-					break;
-				}
-			}
-		}
-		// TODO: Test if the return-type or any of the parameter is a parameterized
-		// type. (VP)
-		// then create the descriptor with the new syntax.
-
-		String sig = null;
-		/*
-		 * method.getGenerics: <....> RT method(..)
-		 */
-		boolean hasGen = method.getGenerics().iterator().hasNext() || hasGenInParameterList;
-		/* if method has generics or return type is TPH, create signature */
-		// zwite operand muss weggelassen werden
-		if (hasGen || resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToString())
-				.equals("TPH")) {
-			
-			List<GenericsGeneratorResult> constraints = generatedGenerics.getMethodConstraintsByID(id);
-			List<GenericsGeneratorResult> classConstraints = generatedGenerics.getClassConstraints();
-			Signature signature = new Signature(genericsAndBoundsMethod, genericsAndBounds,
-					methodParamsAndTypes, resultSet, constraints,classConstraints);
-			sig = signature.createSignatureForMethod(method);
-		}
-		System.out.println(method.getName() + " ==> " + sig);
-		NormalMethod meth = new NormalMethod(method, genericsAndBounds, genericsAndBoundsMethod, hasGen);
-		methDesc = meth.accept(new DescriptorToString(resultSet));
-
-		MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC + acc, method.getName(), methDesc, sig, null);
-
-		mv.visitCode();
-		BytecodeGenMethod gen = new BytecodeGenMethod(className, superClass, resultSet, method, mv, paramsAndLocals, cw,
-				genericsAndBoundsMethod, genericsAndBounds, isInterface, classFiles, sf, path, classLoader);
-
-		mv.visitMaxs(0, 0);
-		mv.visitEnd();
-	}
-
-	@Override
-	public void visit(ParameterList formalParameters) {
-		paramsAndLocals = new HashMap<>();
-		methodParamsAndTypes = new HashMap<>();
-		Iterator<FormalParameter> itr = formalParameters.iterator();
-		int i = 1;
-		while (itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			paramsAndLocals.put(fp.getName(), i);
-			methodParamsAndTypes.put(fp.getName(), resultSet.resolveType(fp.getType()).resolvedType);
-			fp.accept(this);
-			i++;
-		}
-	}
-
-	@Override
-	public void visit(FormalParameter formalParameter) {
-		formalParameter.getType().accept(this);
-	}
-
-	@Override
-	public void visit(RefType refType) {
-		type = "L" + refType.toString() + ";";
-	}
-
-	@Override
-	public void visit(SuperWildcardType superWildcardType) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(TypePlaceholder typePlaceholder) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(ExtendsWildcardType extendsWildcardType) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(GenericRefType genericRefType) {
-		// TODO Auto-generated method stub
-
-	}
-
-	// ??
-	@Override
-	public void visit(FieldVar fieldVar) {
-		System.out.println("In FieldVar ---");
-//		cw.newField(fieldVar.receiver.toString(), fieldVar.fieldVarName.toString(), fieldVar.getType().toString());
-		FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L" + fieldVar.getType() + ";",
-				null, null);
-		fv.visitEnd();
-	}
-
-	@Override
-	public void visit(Field field) {
-		System.out.println("In Field ---");
-		String des = "L";
-		if (resultSet.resolveType(field.getType()).resolvedType instanceof TypePlaceholder) {
-			des += Type.getInternalName(Object.class);
-		} else {
-			des += resultSet.resolveType(field.getType()).resolvedType.acceptTV(new TypeToDescriptor());
-		}
-		des += ";";
-		System.out.println(des);
-		String sig = resultSet.resolveType(field.getType()).resolvedType.acceptTV(new TypeToSignature(generatedGenerics.getClassConstraints()));
-		System.out.println(sig);
-		if (sig.charAt(sig.length() - 1) != (";").charAt(0)) {
-			sig += ";";
-		}
-		String nameAndDesc = field.getName() + "%%" + des;
-		String nameAndSig = field.getName() + "%%" + sig;
-		if (fieldNameAndParamsT.contains(nameAndDesc)) {
-			if (fieldNameSignature.contains(nameAndSig)) {
-				return;
-			}
-			throw new BytecodeGeneratorError("Bytecode generation aborted due to duplicate field name&signature");
-		}
-		fieldNameAndParamsT.add(nameAndDesc);
-		fieldNameSignature.add(nameAndSig);
-
-		cw.visitField(field.modifier, field.getName(), des, sig, null);
-	}
-
-	@Override
-	public void visit(LambdaExpression lambdaExpression) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(Assign assign) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(BinaryExpr binary) {
-
-	}
-
-	@Override
-	public void visit(Block block) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(CastExpr castExpr) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(EmptyStmt emptyStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(ForStmt forStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(IfStmt ifStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(InstanceOf instanceOf) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(LocalVar localVar) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(MethodCall methodCall) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(NewClass methodCall) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(NewArray newArray) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(Return aReturn) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(ReturnVoid aReturn) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(StaticClassName staticClassName) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(Super aSuper) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(This aThis) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(WhileStmt whileStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(DoStmt whileStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	// ???
-	@Override
-	public void visit(Literal literal) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(ArgumentList argumentList) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(GenericTypeVar genericTypeVar) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(GenericDeclarationList genericTypeVars) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(AssignToField assignLeftSide) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(AssignToLocal assignLeftSide) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(SuperCall superCall) {
-
-	}
-
-	@Override
-	public void visit(ExpressionReceiver expressionReceiver) {
-		// TODO Auto-generated method stub
-
-	}
-
-	@Override
-	public void visit(UnaryExpr unaryExpr) {
-		throw new NotImplementedException();
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/CodeGenException.java

@@ -1,4 +1,4 @@
-package de.dhbwstuttgart.target.bytecode;
+package de.dhbwstuttgart.bytecode;
 
 public class CodeGenException extends RuntimeException {
     public CodeGenException(String cause) {

src/main/java/de/dhbwstuttgart/bytecode/Codegen.java

@@ -1,6 +1,5 @@
-package de.dhbwstuttgart.target.bytecode;
+package de.dhbwstuttgart.bytecode;
 
-import de.dhbwstuttgart.syntaxtree.statement.Block;
 import de.dhbwstuttgart.target.tree.*;
 import de.dhbwstuttgart.target.tree.expression.*;
 import de.dhbwstuttgart.target.tree.type.*;
@@ -59,8 +58,10 @@ public class Codegen {
         Scope scope = new Scope(null);
         int localCounter;
         MethodVisitor mv;
+        TargetType returnType;
 
-        State(MethodVisitor mv, int localCounter) {
+        State(TargetType returnType, MethodVisitor mv, int localCounter) {
+            this.returnType = returnType;
             this.mv = mv;
             this.localCounter = localCounter;
         }
@@ -81,6 +82,13 @@ public class Codegen {
         }
     }
 
+    private void popValue(State state, TargetType type) {
+        if (type.equals(TargetType.Double) || type.equals(TargetType.Long))
+            state.mv.visitInsn(POP2);
+        else
+            state.mv.visitInsn(POP);
+    }
+
     private void boxPrimitive(State state, TargetType type) {
         var mv = state.mv;
         if (type.equals(TargetType.Boolean) || type.equals(TargetType.boolean_)) {
@@ -236,7 +244,7 @@ public class Codegen {
                 mv.visitInsn(I2F);
             else if (dest.equals(TargetType.Double))
                 mv.visitInsn(I2D);
-        } else {
+        } else if (!(dest instanceof TargetGenericType)) {
             boxPrimitive(state, source);
             mv.visitTypeInsn(CHECKCAST, dest.getInternalName());
             unboxPrimitive(state, dest);
@@ -704,11 +712,15 @@ public class Codegen {
         } else {
             var name = "lambda$" + lambdaCounter++;
             var parameters = new ArrayList<>(lambda.captures());
-            parameters.addAll(lambda.params());
+            parameters.addAll(lambda.params().stream()
+                    .map(param -> param.type() instanceof TargetGenericType ? new MethodParameter(TargetType.Object, param.name()) : param)
+                    .toList());
 
             impl = new TargetMethod(
-                    0, name, Set.of(),
+                    0, name, Set.of(), Set.of(),
-                    parameters, lambda.returnType(), lambda.block()
+                    parameters,
+                    lambda.returnType() instanceof TargetGenericType ? TargetType.Object : lambda.returnType(),
+                    lambda.block()
             );
             generateMethod(impl);
             lambdas.put(lambda, impl);
@@ -735,7 +747,9 @@ public class Codegen {
 
         var params = new ArrayList<TargetType>();
         params.add(new TargetRefType(clazz.qualifiedName()));
-        params.addAll(lambda.captures().stream().map(MethodParameter::type).toList());
+        params.addAll(lambda.captures().stream()
+                .map(MethodParameter::type)
+                .toList());
 
         var descriptor = TargetMethod.getDescriptor(lambda.type(), params.toArray(TargetType[]::new));
         mv.visitVarInsn(ALOAD, 0);
@@ -751,7 +765,7 @@ public class Codegen {
     private void generate(State state, TargetExpression expr) {
         var mv = state.mv;
         switch (expr) {
-            case TargetClassName className:
+            case TargetClassName ignored:
                 break; // NOP
             case TargetBlock block: {
                 var localCounter = state.localCounter;
@@ -759,9 +773,11 @@ public class Codegen {
                 for (var e : block.statements()) {
                     generate(state, e);
                     if (e instanceof TargetMethodCall) {
-                        if (e.type() != null) mv.visitInsn(POP);
+                        if (e.type() != null) popValue(state, e.type());
-                    } else if (e instanceof TargetStatementExpression) {
+                    } else if (e instanceof TargetAssign) {
-                        mv.visitInsn(POP);
+                        mv.visitInsn(POP); // TODO Nasty fix, we don't know if it is a primitive double or long
+                    } else if (e instanceof TargetStatementExpression se) {
+                        popValue(state, se.type());
                     }
                 }
                 state.exitScope();
@@ -810,6 +826,9 @@ public class Codegen {
                     generate(state, varDecl.value());
                     boxPrimitive(state, varDecl.varType());
                     mv.visitVarInsn(ASTORE, local.index());
+                } else {
+                    mv.visitInsn(ACONST_NULL);
+                    mv.visitVarInsn(ASTORE, local.index());
                 }
                 break;
             }
@@ -830,13 +849,15 @@ public class Codegen {
                         break;
                     }
                     case TargetFieldVar dot: {
+                        var fieldType = dot.type();
                         generate(state, dot.left());
                         generate(state, assign.right());
-                        boxPrimitive(state, assign.right().type());
+                        convertTo(state, assign.right().type(), fieldType);
+                        boxPrimitive(state, fieldType);
                         if (dot.isStatic())
                             mv.visitInsn(DUP);
                         else mv.visitInsn(DUP_X1);
-                        mv.visitFieldInsn(dot.isStatic() ? PUTSTATIC : PUTFIELD, dot.owner().getInternalName(), dot.right(), dot.type().toSignature());
+                        mv.visitFieldInsn(dot.isStatic() ? PUTSTATIC : PUTFIELD, dot.owner().getInternalName(), dot.right(), fieldType.toSignature());
                         break;
                     }
                     default:
@@ -867,12 +888,13 @@ public class Codegen {
                 mv.visitLabel(start);
                 if (_for.termination() != null)
                     generate(state, _for.termination());
+                else mv.visitInsn(ICONST_1);
                 mv.visitJumpInsn(IFEQ, end);
                 generate(state, _for.body());
                 if (_for.increment() != null) {
                     generate(state, _for.increment());
                     if (_for.increment().type() != null) {
-                        mv.visitInsn(POP);
+                        popValue(state, _for.increment().type());
                     }
                 }
                 mv.visitJumpInsn(GOTO, start);
@@ -907,9 +929,10 @@ public class Codegen {
                 break;
             }
             case TargetReturn ret: {
-                if (ret.expression() != null) {
+                if (ret.expression() != null && state.returnType != null) {
                     generate(state, ret.expression());
-                    boxPrimitive(state, ret.expression().type());
+                    convertTo(state, ret.expression().type(), state.returnType);
+                    boxPrimitive(state, state.returnType);
                     mv.visitInsn(ARETURN);
                 } else mv.visitInsn(RETURN);
                 break;
@@ -941,7 +964,7 @@ public class Codegen {
                 mv.visitMethodInsn(call.isInterface() ? INVOKEINTERFACE : call.isStatic() ? INVOKESTATIC: call.name().equals("<init>") ? INVOKESPECIAL : INVOKEVIRTUAL,
                         call.owner().getInternalName(), call.name(), descriptor, call.isInterface());
 
-                if (call.returnType() != null && !(call.returnType() instanceof TargetPrimitiveType)) {
+                if (call.type() != null && call.returnType() != null && !(call.returnType() instanceof TargetPrimitiveType)) {
                     if (!call.returnType().equals(call.type()) && !(call.type() instanceof TargetGenericType))
                         mv.visitTypeInsn(CHECKCAST, call.type().getInternalName());
                     unboxPrimitive(state, call.type());
@@ -967,13 +990,16 @@ public class Codegen {
     }
 
     private void generateField(TargetField field) {
-        cw.visitField(field.access() | ACC_PUBLIC, field.name(), field.type().toSignature(), field.type().toGenericSignature(), null);
+        cw.visitField(field.access() | ACC_PUBLIC, field.name(), field.type().toSignature(), field.type().toDescriptor(), null);
     }
 
     private void generateConstructor(TargetConstructor constructor) {
         MethodVisitor mv = cw.visitMethod(constructor.access() | ACC_PUBLIC, "<init>", constructor.getDescriptor(), constructor.getSignature(), null);
+        if (!constructor.txGenerics().isEmpty())
+            mv.visitAttribute(new JavaTXSignatureAttribute(constructor.getTXSignature()));
+
         mv.visitCode();
-        var state = new State(mv, 1);
+        var state = new State(null, mv, 1);
         for (var param: constructor.parameters())
             state.createVariable(param.name(), param.type());
 
@@ -996,8 +1022,11 @@ public class Codegen {
     private void generateMethod(TargetMethod method) {
         // TODO The older codegen has set ACC_PUBLIC for all methods, good for testing but bad for everything else
         MethodVisitor mv = cw.visitMethod(method.access() | ACC_PUBLIC, method.name(), method.getDescriptor(), method.getSignature(), null);
+        if (!method.txGenerics().isEmpty())
+            mv.visitAttribute(new JavaTXSignatureAttribute(method.getTXSignature()));
+
         mv.visitCode();
-        var state = new State(mv, method.isStatic() ? 0 : 1);
+        var state = new State(method.returnType(), mv, method.isStatic() ? 0 : 1);
         for (var param: method.parameters())
             state.createVariable(param.name(), param.type());
         generate(state, method.block());
@@ -1007,22 +1036,25 @@ public class Codegen {
         mv.visitEnd();
     }
 
-    private static String generateSignature(TargetClass clazz) {
+    private static String generateSignature(TargetClass clazz, Set<TargetGeneric> generics) {
         String ret = "<";
-        for (var generic : clazz.generics()) {
+        for (var generic : generics) {
-            ret += generic.name() + ":" + generic.bound().toGenericSignature();
+            ret += generic.name() + ":" + generic.bound().toDescriptor();
         }
         ret += ">";
-        ret += clazz.superType().toGenericSignature();
+        ret += clazz.superType().toDescriptor();
 
         return ret;
     }
 
     public byte[] generate() {
-        cw.visit(V1_8, clazz.modifiers() | ACC_PUBLIC, clazz.qualifiedName(),
+        cw.visit(V1_8, clazz.modifiers() | ACC_PUBLIC | ACC_SUPER, clazz.qualifiedName(),
-                generateSignature(clazz), clazz.superType() != null ? clazz.superType().getInternalName(): "java/lang/Object",
+                generateSignature(clazz, clazz.generics()), clazz.superType() != null ? clazz.superType().getInternalName(): "java/lang/Object",
                 clazz.implementingInterfaces().stream().map(TargetType::toSignature).toArray(String[]::new)
         );
+        if (!clazz.txGenerics().isEmpty())
+            cw.visitAttribute(new JavaTXSignatureAttribute(generateSignature(clazz, clazz.txGenerics())));
+
         clazz.fields().forEach(this::generateField);
         clazz.constructors().forEach(this::generateConstructor);
         clazz.methods().forEach(this::generateMethod);

src/main/java/de/dhbwstuttgart/bytecode/Exception/BytecodeGeneratorError.java

@@ -1,19 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.Exception;
-
-/**
- * @author fayez
- *
- */
-public class BytecodeGeneratorError extends RuntimeException {
-
-	/**
-	 * @param message
-	 */
-	public BytecodeGeneratorError(String message) {
-		super(message);
-	}
-	
-}

src/main/java/de/dhbwstuttgart/bytecode/Exception/NotFoundException.java

@@ -1,25 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.Exception;
-
-/**
- * @author fayez
- *
- */
-public class NotFoundException extends Exception {
-
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = 1L;
-
-	/**
-	 * @param message
-	 */
-	public NotFoundException(String message) {
-		super(message);
-	}	
-	
-
-}

src/main/java/de/dhbwstuttgart/bytecode/Exception/NotInCurrentPackageException.java

@@ -1,26 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.Exception;
-
-/**
- * @author fayez
- *
- */
-public class NotInCurrentPackageException extends Exception {
-
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = 1L;
-
-	/**
-	 * @param message
-	 */
-	public NotInCurrentPackageException(String message) {
-		super(message);
-	}
-	
-	
-
-}

src/main/java/de/dhbwstuttgart/bytecode/FunNGenerator.java

@@ -0,0 +1,123 @@
+package de.dhbwstuttgart.bytecode;
+
+import de.dhbwstuttgart.target.tree.type.TargetGenericType;
+import de.dhbwstuttgart.target.tree.type.TargetRefType;
+import de.dhbwstuttgart.target.tree.type.TargetType;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Type;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static org.objectweb.asm.Opcodes.*;
+
+/**
+ * //ToDo beschreiben
+ *
+ * @since Studienarbeit Type Erasure
+ * @author etiennezink
+ */
+public class FunNGenerator {
+
+    private static final String argumentGenericBase = "T";
+    private static final String returnGeneric = "R";
+    private static final String methodName = "apply";
+    private static final int bytecodeVersion = V1_8;
+
+    private static final String objectSuperType = Type.getInternalName(Object.class).replace('.','/');
+    private static final String objectSignature = applySignature(TargetType.Object);
+
+    private static String applyDescriptor(TargetType a) { return a.toDescriptor(); }
+    private static String applySignature(TargetType a) { return a.toSignature(); }
+    private static String applyNameDescriptor(TargetType a){ return a instanceof TargetGenericType ? "LTPH;" : String.format("%s;", applySignature(a)); }
+
+    public static byte[] generateSuperBytecode(int numberArguments) {
+        StringBuilder superFunNClassSignature = new StringBuilder("<");
+        StringBuilder superFunNMethodSignature = new StringBuilder("(");
+        StringBuilder superFunNMethodDescriptor = new StringBuilder("(");
+
+        for (int currentParameter = 1; currentParameter <= numberArguments; currentParameter++){
+            superFunNClassSignature.append(String.format("%s%d:%s",argumentGenericBase, currentParameter, objectSignature));
+            superFunNMethodSignature.append(String.format("%s", applySignature(new TargetRefType(argumentGenericBase + currentParameter))));
+            superFunNMethodDescriptor.append(objectSignature);
+        }
+        superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature));
+        superFunNMethodSignature.append(String.format(")%s", applySignature(new TargetRefType(returnGeneric))));
+        superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
+
+        System.out.println(superFunNMethodSignature);
+
+        ClassWriter classWriter = new ClassWriter(0);
+        MethodVisitor methodVisitor;
+        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments), superFunNClassSignature.toString(), objectSuperType, null);
+        methodVisitor = classWriter.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, methodName, superFunNMethodDescriptor.toString(), superFunNMethodSignature.toString(), null);
+        methodVisitor.visitEnd();
+        classWriter.visitEnd();
+        return classWriter.toByteArray();
+    }
+
+    public static String getSuperClassName(int numberArguments) {
+        return String.format("Fun%d$$", numberArguments);
+    }
+
+    public static byte[] generateSpecializedBytecode(List<TargetType> argumentTypes, TargetType returnType) {
+        List<TargetType> parameters = Stream
+                .concat(argumentTypes.stream(), Stream.of(returnType))
+                .collect(Collectors.toList());
+        StringBuilder funNClassSignature = new StringBuilder(objectSignature + applySignature(new TargetRefType(getSuperClassName(argumentTypes.size()), parameters)));
+        boolean containsGeneric = false;
+
+        String genericSignature = "<";
+        for (TargetType typeArgument : parameters) {
+            //ToDo Etienne: Refactor
+            if (typeArgument instanceof TargetGenericType generic){
+                //if(genericSignature.contains(generic.name())) continue;
+                genericSignature += String.format("%s:%s", generic.name(), applyDescriptor(generic));
+                containsGeneric = true;
+            }
+        }
+        genericSignature += ">";
+        if (containsGeneric) funNClassSignature.insert(0, genericSignature);
+        System.out.println(funNClassSignature.toString());
+
+        ClassWriter classWriter = new ClassWriter(0);
+        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, new String[]{getSuperClassName(argumentTypes.size())});
+        classWriter.visitEnd();
+        return classWriter.toByteArray();
+    }
+
+    public static String getSpecializedClassName(List<TargetType> argumentTypes, TargetType returnType) {
+        return String.format("Fun%d$$%s%s",
+                        argumentTypes.size(),
+                        argumentTypes
+                                .stream()
+                                .map(FunNGenerator::applyNameDescriptor)
+                                .collect(Collectors.joining()),
+                        applyNameDescriptor(returnType))
+                .replace('/', '$')
+                .replace(";", "$_$");
+    }
+
+    public static String getSpecializedDescriptor(List<TargetType> argumentTypes, TargetType returnType) {
+        return applyDescriptor(new TargetRefType(getSpecializedClassName(argumentTypes, returnType)));
+    }
+
+    public static String getSpecializedSignature(List<TargetType> argumentTypes, TargetType returnType) {
+        return applySignature(new TargetRefType(getSpecializedClassName(argumentTypes, returnType)));
+    }
+
+    public static List<TargetType> getArguments(List<TargetType> list) {
+        return list
+                .stream()
+                .limit(Math.max(0, list.size() - 1))
+                .collect(Collectors.toList());
+    }
+
+    public static TargetType getReturnType(List<TargetType> list) {
+        if(list.size() == 0)
+            throw new IndexOutOfBoundsException();
+        return list.get(list.size() - 1);
+    }
+}

src/main/java/de/dhbwstuttgart/bytecode/IStatement.java

@@ -1,9 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-
-public interface IStatement {
-	public boolean isExprBinary();
-	public void genBCForRelOp(MethodVisitor mv, Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod);
-}

src/main/java/de/dhbwstuttgart/bytecode/IfStatement.java

@@ -1,29 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.statement.Statement;
-
-public class IfStatement extends AStatement{
-	
-	private Statement then_block;
-    private Statement else_block;
-    
-	public IfStatement(Expression expr, Statement then_block, Statement else_block) {
-		super(expr);
-		this.then_block = then_block;
-		this.else_block = else_block;
-	}
-	
-	@Override
-	public void genBCForRelOp(MethodVisitor mv,Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod) {
-		bytecodeGenMethod.isBinary(false);
-		this.then_block.accept(bytecodeGenMethod);
-		
-		mv.visitLabel(branchLabel);
-		this.else_block.accept(bytecodeGenMethod);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/JavaTXSignatureAttribute.java

@@ -0,0 +1,29 @@
+package de.dhbwstuttgart.bytecode;
+
+import org.objectweb.asm.*;
+
+import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
+
+public class JavaTXSignatureAttribute extends Attribute {
+    final String signature;
+
+    protected JavaTXSignatureAttribute(String signature) {
+        super("JavaTXSignature");
+        this.signature = signature;
+    }
+
+    @Override
+    protected Attribute read(ClassReader classReader, int offset, int length, char[] charBuffer, int codeAttributeOffset, Label[] labels) {
+        var data = new byte[length];
+        System.arraycopy(classReader.b, offset, data, 0, length);
+        return new JavaTXSignatureAttribute(new String(data, StandardCharsets.UTF_8));
+    }
+
+    @Override
+    protected ByteVector write(ClassWriter classWriter, byte[] code, int codeLength, int maxStack, int maxLocals) {
+        var data = new ByteVector();
+        data.putUTF8(this.signature);
+        return data;
+    }
+}

src/main/java/de/dhbwstuttgart/bytecode/LoopStmt.java

@@ -1,26 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.statement.Statement;
-
-public class LoopStmt extends AStatement {
-	
-    private Statement loopBlock;
-    
-    public LoopStmt(Expression expr, Statement loopBlock) {
-    		super(expr);
-    		this.loopBlock = loopBlock;
-    }
-
-	@Override
-	public void genBCForRelOp(MethodVisitor mv,Label branchLabel, Label endLabel, BytecodeGenMethod bytecodeGenMethod) {
-		bytecodeGenMethod.isBinary(false);
-		this.loopBlock.accept(bytecodeGenMethod);
-		mv.visitJumpInsn(Opcodes.GOTO, endLabel);
-		mv.visitLabel(branchLabel);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/ReturnStmt.java

@@ -1,14 +0,0 @@
-package de.dhbwstuttgart.bytecode;
-
-import org.objectweb.asm.MethodVisitor;
-
-import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-
-public class ReturnStmt extends AStatement {
-	
-	public ReturnStmt(Expression retexpr) {
-		super(retexpr);
-	}
-	
-}

src/main/java/de/dhbwstuttgart/bytecode/TPHExtractor.java

@@ -1,269 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
-
-import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
-import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
-import de.dhbwstuttgart.bytecode.utilities.Resolver;
-import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
-import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
-import de.dhbwstuttgart.syntaxtree.Constructor;
-import de.dhbwstuttgart.syntaxtree.Field;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
-import de.dhbwstuttgart.typeinference.result.ResultPair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-/**
- * @author Fayez Abu Alia
- *
- */
-public class TPHExtractor extends AbstractASTWalker {
-	// Alle TPHs der Felder werden iKopf der Klasse definiert
-	// alle TPHs der Klasse: (TPH, is in Method?)
-	public final HashMap<String, Boolean> allTPHS = new HashMap<>();
-	public final List<String> tphsClass = new ArrayList<>();
-	MethodAndTPH methodAndTph;
-
-	Boolean inMethod = false;
-	boolean inLocalOrParamOrReturn = false;
-
-	public final ArrayList<MethodAndTPH> ListOfMethodsAndTph = new ArrayList<>();
-    
-	// Alle Constraints in einer Menge (Und- & Oder-Constraints)
-	public Set<Pair> oldConstraints = new HashSet<>();
-	
-	final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> allPairs = new ArrayList<>();
-	public final ArrayList<TPHConstraint> allCons = new ArrayList<>();
-	private ResultSet resultSet;
-	private Resolver resolver;
-
-	public TPHExtractor() {
-
-	}
-
-	public void setResultSet(ResultSet resultSet) {
-		this.resultSet = resultSet;
-		this.resolver = new Resolver(resultSet);
-	}
-
-	public Resolver getResolver() {
-		return resolver;
-	}
-	
-//	@Override
-//	public void visit(ClassOrInterface classOrInterface) {
-//		inMethod = false;
-//		classOrInterface.getfieldInitializations().ifPresent(c->c.block.accept(this));
-//		super.visit(classOrInterface);
-//		inMethod = true;
-//	}
-	@Override
-	public void visit(TypePlaceholder tph) {
-		if (resultSet.resolveType(tph).resolvedType instanceof TypePlaceholder) {
-			TypePlaceholder resolvedTPH = (TypePlaceholder) resultSet.resolveType(tph).resolvedType;
-			String tphName = resolvedTPH.getName();
-			if (inMethod && !tphsClass.contains(tphName)) {
-				ArrayList<String> tphs = null;
-				if (!(tphs = methodAndTph.getTphs()).contains(tphName)) {
-					methodAndTph.addTph(tphName);
-			    }
-				if (inLocalOrParamOrReturn) {
-					if (!(tphs = methodAndTph.getLocalTphs()).contains(tphName)) {
-						tphs.add(tphName);
-					}
-				}
-			} else {
-				if (!tphsClass.contains(tphName)) {
-					tphsClass.add(tphName);
-				}
-			}
-			if (!allTPHS.containsKey(tphName)) {
-				allTPHS.put(tphName, inMethod);
-			}
-//			final List<TPHConstraint> cons = new ArrayList<>();
-//			resultSet.resolveType(tph).additionalGenerics.forEach(ag -> {
-//				TPHConstraint con = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
-//				cons.add(con);
-//			});
-//			
-//			Map<TPHConstraint, Boolean> visitMap = new HashMap<>();
-//			for(TPHConstraint cc : cons) {
-//				visitMap.put(cc, false);
-//			}
-//			
-//			String left = resolvedTPH.getName();
-//			for (TPHConstraint cc : visitMap.keySet()) {
-//				
-//				if(visitMap.get(cc))
-//					continue;
-//				
-//				if (cc.getLeft().equals(left)) {
-//					allCons.add(cc);
-//					List<TPHConstraint> toVisit = getToVisitCons(cons,cc.getRight(), visitMap);
-//				}
-//			}
-
-			//resultSet.resolveType(tph).getAdditionalGenerics().forEach(ag -> {
-			resultSet.genIns.forEach(ag -> {
-
-//				if (ag.contains(resolvedTPH) /* && ag.TA1.equals(resolvedTPH) */ && !contains(allPairs, ag)) {
-					if (inMethod)
-						methodAndTph.getPairs().add(ag);
-					allPairs.add(ag);
-					TPHConstraint con = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName());
-					if(!containsConstraint(allCons,con))
-						allCons.add(con);
-//				}
-			});
-		} else if (resultSet.resolveType(tph).resolvedType instanceof RefType) {
-			RefType rt = (RefType) resultSet.resolveType(tph).resolvedType;
-			rt.accept(this);
-		}
-	}
-
-	private static boolean containsConstraint(ArrayList<TPHConstraint> allCons, TPHConstraint c) {
-		for(TPHConstraint con:allCons) {
-			if(c.getLeft().equals(con.getLeft()) && c.getRight().equals(con.getRight())) {
-				return true;
-			}
-		}
-		return false;
-	}
-	
-	private List<TPHConstraint> getToVisitCons(List<TPHConstraint> cons, String right, Map<TPHConstraint, Boolean> visitMap) {
-		List<TPHConstraint> res = new ArrayList<>();
-		for(TPHConstraint cc : cons) {
-			if(cc.getLeft().equals(right)) {
-				res.add(cc);
-				if(visitMap.get(cc))
-					visitMap.replace(cc, false);
-			}
-		}
-		return res;
-	}
-
-	@Override
-	public void visit(GenericRefType genericRefType) {
-		String name = genericRefType.getParsedName();
-		if (inMethod) {
-			methodAndTph.addTph(name);
-			if (inLocalOrParamOrReturn)
-				methodAndTph.getLocalTphs().add(name);
-		}else {
-			tphsClass.add(name);
-		}
-		allTPHS.put(name, inMethod);
-	}
-
-	private boolean contains(ArrayList<GenericInsertPair> pairs, GenericInsertPair genPair) {
-		for (int i = 0; i < pairs.size(); ++i) {
-			GenericInsertPair p = pairs.get(i);
-			if (p.TA1.equals(genPair.TA1) && p.TA2.equals(genPair.TA2))
-				return true;
-		}
-		return false;
-	}
-
-	@Override
-	public void visit(Method method) {
-		inMethod = true;
-		String id = MethodUtility.createID(resolver,method);
-		Predicate<Pair> filterUndConstraints =  cs -> ((cs.TA1 instanceof TypePlaceholder) && (cs.TA2 instanceof TypePlaceholder) &&
-				(resultSet.resolveType((TypePlaceholder)(cs.TA1)).resolvedType instanceof TypePlaceholder) &&
-				(resultSet.resolveType((TypePlaceholder)(cs.TA2)).resolvedType instanceof TypePlaceholder));
-		    
-		Function<ConstraintSet<Pair>, ConstraintSet<Pair>> filterConstrRemainingTVar =
-				csS -> { 
-					ConstraintSet<Pair> ret = new ConstraintSet<>();
-					ret.addAllUndConstraint(
-							csS.getUndConstraints()
-							   .stream().filter(filterUndConstraints)
-							   .collect(Collectors.toCollection(Constraint<Pair>::new)));
-					  
-					csS.getOderConstraints()
-					   .forEach(oConSSet -> { Set<Constraint<Pair>> setCons = new HashSet<>();
-					            oConSSet.forEach(OConS -> { Constraint<Pair> newConsPair = new Constraint<Pair>();
-					            				 newConsPair.isStatement = OConS.isStatement;
-					            	             setCons.add(
-					                             OConS.stream()
-					                                  .filter(filterUndConstraints)
-					                                  .collect(Collectors.toCollection(() -> newConsPair)) ); 
-					                             } ); 
-					            ret.addOderConstraint(setCons);} );
-				return ret;
-				};
-		ConstraintSet<Pair> filteredConstraints = filterConstrRemainingTVar.apply(method.getConstraints());		
-		methodAndTph = new MethodAndTPH(id, filteredConstraints);
-		oldConstraints.addAll(filteredConstraints.getAll());
-
-		inLocalOrParamOrReturn = true;
-		method.getReturnType().accept(this);
-        method.getParameterList().accept(this);
-        inLocalOrParamOrReturn = false;
-        
-        if(method.block != null)
-            method.block.accept(this);
-		 
-		inMethod = false;
-		ListOfMethodsAndTph.add(methodAndTph);
-	}
-
-	@Override
-	public void visit(Constructor cons) {
-		inMethod = false;
-		//super.visit(cons);
-		cons.getParameterList().accept(this);
-		if(cons.block != null)
-			cons.block.accept(this);
-		inMethod = true; 
-	}
-
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-//		inLocalOrParamOrReturn = inMethod;
-		super.visit(localVarDecl);
-//		inLocalOrParamOrReturn = false;
-	}
-
-	@Override
-	public void visit(LocalVar localVar) {
-//		inLocalOrParamOrReturn = inMethod;
-		super.visit(localVar);
-//		inLocalOrParamOrReturn = false;
-	}
-
-	@Override
-	public void visit(ParameterList formalParameters) {
-		inLocalOrParamOrReturn = inMethod;
-		super.visit(formalParameters);
-		inLocalOrParamOrReturn = false;
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/descriptor/DescriptorToString.java

@@ -1,260 +0,0 @@
-package de.dhbwstuttgart.bytecode.descriptor;
-
-import java.util.HashMap;
-import java.util.Iterator;
-
-import de.dhbwstuttgart.bytecode.utilities.*;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import org.objectweb.asm.Type;
-
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class DescriptorToString implements DescriptorVisitor, CONSTANTS {
-	ResultSet resultSet;
-
-	public DescriptorToString() {
-	}
-
-	public DescriptorToString(ResultSet resultSet) {
-		this.resultSet = resultSet;
-	}
-	
-	private String addReturnType(String desc, RefTypeOrTPHOrWildcardOrGeneric returnType, ResultSet resultSet) {
-		if(resultSet.resolveType(returnType).resolvedType.toString().equals(CONSTANTS.VOID)){
-			desc = desc + ")V";
-		}else {
-			desc = desc + ")" + "L"+resultSet.resolveType(returnType).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-		}
-		return desc;
-	}
-	
-	@Override
-	public String visit(NormalMethod method) {
-		
-		String desc = "(";
-		Iterator<FormalParameter> itr = method.getParameterList().iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-//			System.out.println(resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToSignature()));
-//			System.out.println("Parmetrisierte typ ? "+ ((RefType) fp.getType()).getParaList().size());
-			if(method.hasGen()) {
-				String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
-				if(method.getGenericsAndBoundsMethod().containsKey(fpDesc)) {
-					String bound = getBound(fpDesc, method.getGenericsAndBoundsMethod());
-					desc += "L"+bound+ ";";
-				}else if(method.getGenericsAndBounds().containsKey(fpDesc)){
-					String bound = getBound(fpDesc, method.getGenericsAndBounds());
-					desc += "L"+bound+ ";";
-				}else {
-//					desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-					String resType = resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor());
-					if(resType.contains(CONSTANTS.TPH)/*resType.subSequence(0, 4).equals("TPH ")*/) {
-						// Bound ist immer Object
-						desc += "L"+Type.getInternalName(Object.class)+ ";";
-					} else {
-						// TODO::
-						if(method.getGenericsAndBounds().containsKey(resType)) {
-							String bound = getBound(resType, method.getGenericsAndBounds());
-							desc += "L"+bound+ ";";
-						}else if(method.getGenericsAndBoundsMethod().containsKey(resType)) {
-							String bound = getBound(resType, method.getGenericsAndBoundsMethod());
-							desc += "L"+bound+ ";";
-						} else {
-							desc += "L"+resType+ ";";
-						}
-					}
-				}
-			}
-			//TODO: generate a class java%% ... %%
-			else if(resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor()).contains(CONSTANTS.ANGLEBRACKET)){
-				desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.toString().replace(".", "$$").replace(CONSTANTS.ANGLEBRACKET, "$$$").replace(">", "$$$")+ ";";
-			}
-			else {
-				desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-			}
-		}
-		
-		if(resultSet.resolveType(method.getReturnType()).resolvedType.toString().equals(CONSTANTS.VOID)) {
-			desc += ")V";
-		}else {
-			if(method.hasGen()) {
-				String ret = method.getReturnType().acceptTV(new TypeToDescriptor());
-				if(method.getGenericsAndBoundsMethod().containsKey(ret)) {
-					desc += ")L"+method.getGenericsAndBoundsMethod().get(ret)+ ";";
-				}else if(method.getGenericsAndBounds().containsKey(ret)){
-					desc += ")L"+method.getGenericsAndBounds().get(ret)+ ";";
-				}else {
-					String resType = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
-					if(resType.contains(CONSTANTS.TPH)/*resType.subSequence(0, 4).equals("TPH ")*/) {
-//						desc += ")" + "L"+method.getGenericsAndBoundsMethod().get(resType.substring(4)+"$")+ ";";
-						desc += ")" + "L"+Type.getInternalName(Object.class)+ ";";
-					} else {
-						// TODO::
-						if(method.getGenericsAndBounds().containsKey(resType)) {
-							String bound = getBound(resType, method.getGenericsAndBounds());
-							desc += ")L"+bound+ ";";
-						}else if(method.getGenericsAndBoundsMethod().containsKey(resType)) {
-							String bound = getBound(resType, method.getGenericsAndBoundsMethod());
-							desc += ")L"+bound+ ";";
-						} else {
-							desc += ")L"+resType+ ";";
-						}
-//						desc += ")" + "L"+resType+ ";";
-					}
-				}
-			}else {
-				desc += ")" + "L"+resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-			}
-		}
-//		desc = addReturnType(desc,method.getReturnType(), resultSet);
-		return desc;
-	}
-
-	private String getBound(String fpDesc, HashMap<String, String> genericsAndBounds) {
-		String start = genericsAndBounds.get(fpDesc);
-		while(genericsAndBounds.containsKey(start)) {
-			start = genericsAndBounds.get(start);
-		}
-		
-		return start;
-	}
-
-	@Override
-	public String visit(NormalConstructor constructor) {
-		String desc = "(";
-		Iterator<FormalParameter> itr = constructor.getParameterList().iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			if(constructor.hasGen()) {
-//				System.out.println("Cons has Gens");
-				String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
-//				System.out.println(fpDesc);
-				if(constructor.getGenericsAndBounds().containsKey(fpDesc)){
-					desc += "L"+constructor.getGenericsAndBounds().get(fpDesc)+ ";";
-				}else {
-//					desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-					String resType = resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor());
-					if(resType.subSequence(0, 4).equals(CONSTANTS.TPH)) {
-						// Bound ist immer Object
-						desc += "L"+Type.getInternalName(Object.class)+ ";";
-					} else {
-						desc += "L"+resType+ ";";
-					}
-				}
-			}else {
-//				System.out.println("Cons has NO Gens");
-				desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-			}
-		}
-		desc = desc + ")V";
-		return desc;
-	}
-
-	//ToDo Etienne: ändern
-	@Override
-	public String visit(Lambda lambdaExpression) {
-		String desc = "(";
-		Iterator<FormalParameter> itr = lambdaExpression.getParams().iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			String d = resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor());
-			if(d.contains(CONSTANTS.TPH) ||d.contains(CONSTANTS.ANGLEBRACKET)) {
-				desc += "L"+Type.getInternalName(Object.class)+ ";";
-			}else {
-				desc = desc + "L"+ d + ";";
-			}
-		}
-		
-		String retType = resultSet.resolveType(lambdaExpression.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
-		
-		if(retType.contains(CONSTANTS.TPH)|| retType.contains(CONSTANTS.ANGLEBRACKET)){
-			desc += ")L"+Type.getInternalName(Object.class)+ ";";
-		}else {
-			desc = desc + ")"+"L"+retType+";";
-		}
-		return desc;
-	}
-
-	@Override
-	public String visit(SamMethod samMethod) {
-		String desc = "(";
-		Iterator<RefTypeOrTPHOrWildcardOrGeneric> itr = samMethod.getArgumentList().iterator();
-		while(itr.hasNext()) {
-			RefTypeOrTPHOrWildcardOrGeneric rt = itr.next();
-			String d = resultSet.resolveType(rt).resolvedType.acceptTV(new TypeToDescriptor());
-			
-			if(d.contains(CONSTANTS.TPH) ||d.contains(CONSTANTS.ANGLEBRACKET)) {
-				desc += "L"+Type.getInternalName(Object.class)+ ";";
-			}else {
-				desc += "L"+ d + ";";
-				
-			}
-		}
-		String retType = resultSet.resolveType(samMethod.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
-		
-		if(retType.contains(CONSTANTS.TPH)|| retType.contains(CONSTANTS.ANGLEBRACKET)){
-			desc += ")L"+Type.getInternalName(Object.class)+ ";";
-		}else {
-			desc = desc + ")"+"L"+retType+";";
-		}
-		return desc;
-	}
-
-	@Override
-	public String visit(MethodFromMethodCall methodFromMethodCall) {
-		String desc = "(";
-		for(Expression e : methodFromMethodCall.getArgList().getArguments()) {
-			String d = resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor());
-			
-			if(d.contains(CONSTANTS.TPH) ||d.contains(CONSTANTS.ANGLEBRACKET) || methodFromMethodCall.getReceiverName().contains("$$")) {
-				desc += "L"+Type.getInternalName(Object.class)+ ";";
-			}else {
-				if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(d)) {
-					desc += "L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(d)+ ";";
-				}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(d)) {
-					desc += "L"+methodFromMethodCall.getGenericsAndBounds().get(d)+ ";";
-				}else {
-					desc += "L"+resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor())+ ";";
-				}
-			}
-			
-		}
-		String retType = resultSet.resolveType(methodFromMethodCall.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
-		System.out.println("DescriptorToString retType = " + retType);
-		if(retType.equals(CONSTANTS.VOID)) {
-			desc += ")V";
-		}else if(retType.contains(CONSTANTS.TPH)|| retType.contains(CONSTANTS.ANGLEBRACKET) || methodFromMethodCall.getReceiverName().contains("$$")){
-			desc += ")L"+Type.getInternalName(Object.class)+ ";";
-		}else {
-			if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(retType)) {
-				desc += ")L"+methodFromMethodCall.getGenericsAndBoundsMethod().get(retType)+ ";";
-			}else if(methodFromMethodCall.getGenericsAndBounds().containsKey(retType)){
-				desc += ")L"+methodFromMethodCall.getGenericsAndBounds().get(retType)+ ";";
-			}else {
-				desc += ")" + "L"+retType+ ";";
-			}
-		}
-//		desc = addReturnType(desc, methodFromMethodCall.getReturnType(), resultSet);
-		return desc;
-	}
-
-	@Override
-	public String createDescForFunN(ArgumentList argumentList, String returnType) {
-		Iterator<Expression> itr1 = argumentList.getArguments().iterator();
-		String methDesc = "(";
-		while(itr1.hasNext()) {
-			methDesc += "L" + Type.getInternalName(Object.class) + ";";
-			itr1.next();
-		}
-		if (returnType.equals(CONSTANTS.VOID)){
-			methDesc += ")V";
-		} else {
-			methDesc += ")L" + Type.getInternalName(Object.class) + ";";
-		}
-		return methDesc;
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/descriptor/DescriptorVisitor.java

@@ -1,17 +0,0 @@
-package de.dhbwstuttgart.bytecode.descriptor;
-
-import de.dhbwstuttgart.bytecode.utilities.Lambda;
-import de.dhbwstuttgart.bytecode.utilities.MethodFromMethodCall;
-import de.dhbwstuttgart.bytecode.utilities.NormalConstructor;
-import de.dhbwstuttgart.bytecode.utilities.NormalMethod;
-import de.dhbwstuttgart.bytecode.utilities.SamMethod;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-
-public interface DescriptorVisitor {
-	String visit(NormalMethod method);
-	String visit(NormalConstructor constructor);
-	String visit(Lambda lambdaExpression);
-	String visit(SamMethod samMethod);
-	String visit(MethodFromMethodCall methodFromMethodCall);
-	String createDescForFunN(ArgumentList argumentList, String returnType);
-}

src/main/java/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java

@@ -1,52 +0,0 @@
-package de.dhbwstuttgart.bytecode.descriptor;
-
-import de.dhbwstuttgart.bytecode.funN.FunNGenerator;
-import de.dhbwstuttgart.bytecode.funN.FunNUtilities;
-import de.dhbwstuttgart.syntaxtree.type.*;
-
-public class TypeToDescriptor implements TypeVisitor<String>{
-
-	private final boolean specializedFunN;
-
-	public TypeToDescriptor(){ this(true); }
-
-	public TypeToDescriptor(boolean specializedFunN) { this.specializedFunN = specializedFunN; }
-
-	@Override
-	public String visit(RefType refType) {
-		if (refType.getName().toString().matches("Fun\\d+\\$\\$") && specializedFunN) {
-			FunNUtilities funNUtilities = FunNGenerator.getInstance();
-			return funNUtilities.getSpecializedDescriptor(funNUtilities.getArguments(refType.getParaList()), funNUtilities.getReturnType(refType.getParaList()));
-		}
-
-		return refType.getName().toString().replace(".", "/");
-//		String t = refType.getName().toString().replace(".", "/");
-//		return t.equals("Fun1")?(t+"$$"):t;
-	}
-
-	@Override
-	public String visit(SuperWildcardType superWildcardType) {
-		System.out.println("\nWILDCARD ="+superWildcardType.getInnerType().toString().replace(".", "/"));
-		//return superWildcardType.getInnerType().toString().replace(".", "/");
-		return superWildcardType.getInnerType().acceptTV(new TypeToDescriptor());
-		//throw new NotImplementedException();
-	}
-
-	@Override
-	public String visit(TypePlaceholder typePlaceholder) {
-		return typePlaceholder.toString().replace(".", "/");
-	}
-
-	@Override
-	public String visit(ExtendsWildcardType extendsWildcardType) {
-		System.out.println("\nWILDCARD extends ="+extendsWildcardType.getInnerType().toString().replace(".", "/"));
-		//return extendsWildcardType.getInnerType().toString().replace(".", "/");
-		return extendsWildcardType.getInnerType().acceptTV(new TypeToDescriptor());
-		//throw new NotImplementedException();
-	}
-
-	@Override
-	public String visit(GenericRefType genericRefType) {
-		return genericRefType.getParsedName().replace(".", "/");
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/funN/FunNGenerator.java

@@ -1,149 +0,0 @@
-package de.dhbwstuttgart.bytecode.funN;
-
-import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
-import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
-import de.dhbwstuttgart.bytecode.utilities.CONSTANTS;
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Type;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.util.List;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import static org.objectweb.asm.Opcodes.*;
-
-/**
- * //ToDo beschreiben
- *
- * @since Studienarbeit Type Erasure
- * @author etiennezink
- */
-public class FunNGenerator implements FunNUtilities{
-
-    private static FunNGenerator funNGenerator = new FunNGenerator();
-
-    public static FunNGenerator getInstance(){
-        return funNGenerator;
-    }
-
-    private final String argumentGenericBase = "T";
-    private final String returnGeneric = "R";
-    private final String methodName = "apply";
-    private final int bytecodeVersion = V1_8;
-
-    private final String objectSuperType = Type.getInternalName(Object.class).replace('.','/');
-    private final RefType objectRefType = new RefType(new JavaClassName(objectSuperType), null);
-    private final String objectSignature = applySignature(objectRefType);
-
-    private String applyDescriptor(RefTypeOrTPHOrWildcardOrGeneric a) { return a.acceptTV(new TypeToDescriptor(true)); }
-    private String applySignature(RefTypeOrTPHOrWildcardOrGeneric a) { return a.acceptTV(new TypeToSignature(true)); }
-    private String applyNameDescriptor(RefTypeOrTPHOrWildcardOrGeneric a){ return a instanceof TypePlaceholder ? "LTPH;" : String.format("L%s;", applyDescriptor(a)); }
-
-    @Override
-    public byte[] generateSuperBytecode(int numberArguments) {
-        StringBuilder superFunNClassSignature = new StringBuilder("<");
-        StringBuilder superFunNMethodSignature = new StringBuilder("(");
-        StringBuilder superFunNMethodDescriptor = new StringBuilder("(");
-
-        for (int currentParameter = 1; currentParameter <= numberArguments; currentParameter++){
-            superFunNClassSignature.append(String.format("%s%d:%s",argumentGenericBase, currentParameter, objectSignature));
-            superFunNMethodSignature.append(String.format("T%s;", applySignature( new GenericRefType(argumentGenericBase + currentParameter, null))));
-            superFunNMethodDescriptor.append(objectSignature);
-        }
-        superFunNClassSignature.append(String.format("%s:%s>%s", returnGeneric, objectSignature, objectSignature));
-        superFunNMethodSignature.append(String.format(")T%s;", applySignature(new GenericRefType(returnGeneric, null))));
-        superFunNMethodDescriptor.append(String.format(")%s", objectSignature));
-
-        ClassWriter classWriter = new ClassWriter(0);
-        MethodVisitor methodVisitor;
-        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSuperClassName(numberArguments), superFunNClassSignature.toString(), objectSuperType, null);
-        methodVisitor = classWriter.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, methodName, superFunNMethodDescriptor.toString(), superFunNMethodSignature.toString(), null);
-        methodVisitor.visitEnd();
-        classWriter.visitEnd();
-        return classWriter.toByteArray();
-    }
-
-    @Override
-    public String getSuperClassName(int numberArguments) {
-        return String.format("Fun%d$$", numberArguments);
-    }
-
-    @Override
-    public byte[] generateSpecializedBytecode(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType) {
-        List<RefTypeOrTPHOrWildcardOrGeneric> parameters = Stream
-                .concat(argumentTypes.stream(), Stream.of(returnType))
-                .collect(Collectors.toList());
-        RefType superFunN = new RefType(new JavaClassName(getSuperClassName(argumentTypes.size())), parameters , null);
-        StringBuilder funNClassSignature = new StringBuilder(objectSignature + (superFunN.acceptTV(new TypeToSignature(false))));
-        boolean containsGeneric = false;
-
-        String genericSignature = "<";
-        for (RefTypeOrTPHOrWildcardOrGeneric typeArgument : parameters) {
-            //ToDo Etienne: Refactor
-            if (typeArgument instanceof GenericRefType){
-                GenericRefType generic = (GenericRefType) typeArgument;
-                if(genericSignature.contains(generic.getParsedName())) continue;
-                genericSignature += String.format("%s:%s", generic.getParsedName(), applyDescriptor(generic));
-                containsGeneric = true;
-            } else if(typeArgument instanceof TypePlaceholder){
-                TypePlaceholder placeholder = (TypePlaceholder) typeArgument;
-                if(genericSignature.contains(applySignature(placeholder).substring(1))) continue;
-                genericSignature += String.format("%s:%s", applySignature(placeholder).substring(1), objectSignature);
-                containsGeneric = true;
-            }
-        }
-        genericSignature += ">";
-        if (containsGeneric) funNClassSignature.insert(0, genericSignature);
-
-        ClassWriter classWriter = new ClassWriter(0);
-        classWriter.visit(bytecodeVersion, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, getSpecializedClassName(argumentTypes, returnType), funNClassSignature.toString(), objectSuperType, new String[]{getSuperClassName(argumentTypes.size())});
-        classWriter.visitEnd();
-        return classWriter.toByteArray();
-    }
-
-    @Override
-    public String getSpecializedClassName(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType) {
-        return String.format("Fun%d$$%s%s",
-                        argumentTypes.size(),
-                        argumentTypes
-                                .stream()
-                                .map(this::applyNameDescriptor)
-                                .collect(Collectors.joining()),
-                        applyNameDescriptor(returnType))
-                .replace('/', '$')
-                .replace(";", "$_$");
-    }
-
-    @Override
-    public String getSpecializedDescriptor(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType) {
-        return applyDescriptor(new RefType(new JavaClassName(getSpecializedClassName(argumentTypes, returnType)), null));
-    }
-
-    @Override
-    public String getSpecializedSignature(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType) {
-        return applySignature(new RefType(new JavaClassName(getSpecializedClassName(argumentTypes, returnType)), null));
-    }
-
-    @Override
-    public List<RefTypeOrTPHOrWildcardOrGeneric> getArguments(List<RefTypeOrTPHOrWildcardOrGeneric> list) {
-        return list
-                .stream()
-                .limit(Math.max(0, list.size() - 1))
-                .collect(Collectors.toList());
-    }
-
-    @Override
-    public RefTypeOrTPHOrWildcardOrGeneric getReturnType(List<RefTypeOrTPHOrWildcardOrGeneric> list) {
-        if(list.size() == 0)
-            throw new IndexOutOfBoundsException();
-        return list.get(list.size() - 1);
-    }
-}

src/main/java/de/dhbwstuttgart/bytecode/funN/FunNUtilities.java

@@ -1,36 +0,0 @@
-package de.dhbwstuttgart.bytecode.funN;
-
-import de.dhbwstuttgart.bytecode.utilities.CONSTANTS;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.util.List;
-
-public interface FunNUtilities {
-
-    byte[] generateSuperBytecode(int numberArguments);
-    String getSuperClassName(int numberArguments);
-
-    byte[] generateSpecializedBytecode(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType);
-    String getSpecializedClassName(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType);
-    String getSpecializedDescriptor(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType);
-    String getSpecializedSignature(List<RefTypeOrTPHOrWildcardOrGeneric> argumentTypes, RefTypeOrTPHOrWildcardOrGeneric returnType);
-
-    List<RefTypeOrTPHOrWildcardOrGeneric> getArguments(List<RefTypeOrTPHOrWildcardOrGeneric> list);
-    RefTypeOrTPHOrWildcardOrGeneric getReturnType(List<RefTypeOrTPHOrWildcardOrGeneric> list);
-
-    @Deprecated
-    public static boolean writeClassFile(String className, byte[] bytecode, File directory) {
-        try (FileOutputStream output = new FileOutputStream(new File(directory , className + CONSTANTS.EXTENSIONCLASS))){
-            output.write(bytecode);
-            output.flush();
-            return true;
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        return false;
-    }
-
-
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/ConstraintsSimplierResult.java

@@ -1,53 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.genericsGenerator;
-
-import java.util.List;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.NameReplacementResult;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
-
-/**
- * This class represents the result of the constraints simplifier.
- * 
- * @author fayez
- *
- */
-public class ConstraintsSimplierResult {
-	private List<GenericsGeneratorResult> genericsGenResults;
-	private List<NameReplacementResult> nameReplacementResults;
-	/**
-	 * @param genericsGenResults
-	 */
-	public ConstraintsSimplierResult(List<GenericsGeneratorResult> genericsGenResults, 
-			List<NameReplacementResult> nameReplacementResults) {
-		this.genericsGenResults = genericsGenResults;
-		this.setNameReplacementResults(nameReplacementResults);
-	}
-	/**
-	 * @return the genericsGenResults
-	 */
-	public List<GenericsGeneratorResult> getGenericsGenResults() {
-		return genericsGenResults;
-	}
-	/**
-	 * @param genericsGenResults the genericsGenResults to set
-	 */
-	public void setGenericsGenResults(List<GenericsGeneratorResult> genericsGenResults) {
-		this.genericsGenResults = genericsGenResults;
-	}
-	/**
-	 * @return the nameReplacementResults
-	 */
-	public List<NameReplacementResult> getNameReplacementResults() {
-		return nameReplacementResults;
-	}
-	/**
-	 * @param nameReplacementResults the nameReplacementResults to set
-	 */
-	public void setNameReplacementResults(List<NameReplacementResult> nameReplacementResults) {
-		this.nameReplacementResults = nameReplacementResults;
-	}
-	
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/ConstraintsSimplifier.java

@@ -1,137 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.genericsGenerator;
-
-import java.util.*;
-
-import de.dhbwstuttgart.bytecode.TPHExtractor;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.*;
-
-/**
- * @author fayez
- *
- */
-public class ConstraintsSimplifier {
-	public static ConstraintsSimplierResult simplifyConstraints(final TPHExtractor tphExtractor, final List<GenericsGeneratorResult> genericsGeneratorResults, final List<String> tphsClass) {
-		
-		List<TPHConstraint> allCons = tphExtractor.allCons;
-		List<TPHConstraint> equalCons = new ArrayList<>();
-
-		/* Step 1 */
-		List<ConstraintsWithSameLeftSide> foundCons = GenericsGeneratorUtility.findConstraintsWithLeftSameLeftSide(allCons);
-		if(!foundCons.isEmpty()) {
-			List<TPHConstraint> equalCons2 = new ArrayList<>();
-			GenericsGeneratorUtility.simplifyConstraintsWithSameLeftSide(foundCons,tphExtractor,tphsClass,equalCons2);
-			equalCons.addAll(equalCons2);
-		}
-		
-//		if(!simpleCycles.isEmpty()) {
-//			handleSimpleCycles(allCons, simpleCycles,tphExtractor);
-//			equalCons.addAll(GenericsGeneratorUtility.getEqualConstraints(allCons));
-//		}
-//		
-		List<Cycle> cycles = findCycles(allCons);
-		
-		if(!cycles.isEmpty()) {
-			handleCycle(genericsGeneratorResults, allCons, cycles,tphExtractor);
-		}
-		/* The right hand side of equal constraint is the new name in name replacement result */
-		List<NameReplacementResult> nameReplacementResults = GenericsGeneratorUtility.createNameReplacementResultsFromEqualConstraints(equalCons);
-		getEqualsFromNameReplacementResults(genericsGeneratorResults,nameReplacementResults);
-		ConstraintsSimplierResult result = new ConstraintsSimplierResult(genericsGeneratorResults, nameReplacementResults);
-		return result;
-	}
-
-	private static void getEqualsFromNameReplacementResults(List<GenericsGeneratorResult> genericsGeneratorResults,
-			List<NameReplacementResult> nameReplacementResults) {
-		genericsGeneratorResults.forEach(g->{
-			String tph = g.getConstraint().getLeft();
-			if (!nameReplacementResults.isEmpty()) {
-				collectAllEquals(nameReplacementResults, g, tph);
-			}
-
-			if (!nameReplacementResults.isEmpty()) {
-				collectAllEquals(nameReplacementResults, g);
-			}
-		});
-		
-	}
-
-	private static void collectAllEquals(List<NameReplacementResult> nameReplacementResults, GenericsGeneratorResult g) {
-		Set<String> equalsTPHs = g.getEqualsTPHs();
-		Set<String> tphsToAdd = getAllEqualTphs(equalsTPHs, nameReplacementResults);
-		while (!tphsToAdd.isEmpty()){
-			equalsTPHs.addAll(tphsToAdd);
-			tphsToAdd = getAllEqualTphs(equalsTPHs, nameReplacementResults);
-		}
-	}
-
-	private static Set<String> getAllEqualTphs(Set<String> equalsTPHs, List<NameReplacementResult> nameReplacementResults) {
-		Set<String> tphsToAdd = new HashSet<>();
-		equalsTPHs.forEach(e->{
-			collectAllEquals(nameReplacementResults, tphsToAdd,e);
-		});
-		return tphsToAdd;
-	}
-
-	public static void collectAllEquals(List<NameReplacementResult> nameReplacementResults, Set<String> tphsToAdd,
-										String tph) {
-		List<NameReplacementResult> toRemoveList = new ArrayList<>();
-		Optional<NameReplacementResult> nameReplacementResult = nameReplacementResults.stream().filter(n->n.getName().equals(tph)).findFirst();
-		nameReplacementResult.ifPresent(toRemove->{
-			tphsToAdd.addAll(toRemove.getOldNames());
-			toRemoveList.add(toRemove);
-		});
-		if(!toRemoveList.isEmpty()){
-			nameReplacementResults.remove(toRemoveList.get(0));
-			toRemoveList.clear();
-		}
-	}
-
-	/**
-	 * @param nameReplacementResults
-	 * @param g
-	 * @param tph
-	 */
-	public static void collectAllEquals(List<NameReplacementResult> nameReplacementResults, GenericsGeneratorResult g,
-			String tph) {
-		List<NameReplacementResult> toRemoveList = new ArrayList<>();
-		Optional<NameReplacementResult> nameReplacementResult = nameReplacementResults.stream().filter(n->n.getName().equals(tph)).findFirst();
-		nameReplacementResult.ifPresent(toRemove->{
-			g.getEqualsTPHs().addAll(toRemove.getOldNames());
-			toRemoveList.add(toRemove);
-		});
-		if(!toRemoveList.isEmpty()){
-			nameReplacementResults.remove(toRemoveList.get(0));
-			toRemoveList.clear();
-		}
-	}
-
-	/**
-	 * @param genericsGeneratorResults
-	 * @param allCons
-	 * @param cycles
-	 * @param tphExtractor 
-	 */
-	public static void handleCycle(List<GenericsGeneratorResult> genericsGeneratorResults,
-								   List<TPHConstraint> allCons, List<Cycle> cycles, TPHExtractor tphExtractor) {
-		GenericsGeneratorUtility.modifyRelationForConstraintsInCycle(cycles);
-		List<NameReplacementResult> nameReplacementResults = GenericsGeneratorUtility.substituteTPHSFormCycle(allCons, cycles,tphExtractor);
-		GenericsGeneratorUtility.createResults(genericsGeneratorResults,nameReplacementResults);
-		GenericsGeneratorUtility.removeEqualConstraints(allCons);
-	}
-
-	/**
-	 * @param allCons
-	 * @return
-	 */
-	public static List<Cycle> findCycles(List<TPHConstraint> allCons) {
-		/* find all cycles */
-		CyclesFinder cyclesFinder = new CyclesFinder(allCons);
-		List<Cycle> cycles = cyclesFinder.findCycles();
-		return cycles;
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/CyclesFinder.java

@@ -1,106 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.genericsGenerator;
-
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Optional;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.Cycle;
-
-/**
- * @author fayez
- *
- */
-public class CyclesFinder {
-	private final List<TPHConstraint> allCons;
-
-	public CyclesFinder(List<TPHConstraint> allCons) {
-		this.allCons = allCons;
-	}
-
-	public List<Cycle> findCycles() {
-		List<TPHConstraint> vistedConstraints = new ArrayList<>(allCons.size());
-		List<Cycle> cycles = new ArrayList<>();
-		for (TPHConstraint constraint : allCons) {
-			if(constraint.getRel()==Relation.EQUAL)
-				continue;
-			if (!vistedConstraints.contains(constraint)) {
-				vistedConstraints.add(constraint);
-				checkConstraint(constraint, vistedConstraints, cycles);
-			}
-		}
-		return cycles;
-	}
-
-	private void checkConstraint(TPHConstraint constraint, List<TPHConstraint> vistedConstraints,
-			List<Cycle> cycles) {
-		List<String> tphsInRelation = new LinkedList<>();
-		List<TPHConstraint> maybeCycle = new ArrayList<>();
-		maybeCycle.add(constraint);
-		tphsInRelation.add(constraint.getLeft());
-		tphsInRelation.add(constraint.getRight());
-		Optional<TPHConstraint> nextConstraint = getConstraintInRelation(tphsInRelation, maybeCycle);
-		while (nextConstraint.isPresent()) {
-			if(containsInLongCycle(nextConstraint.get(), cycles)) {
-				break;
-			}
-			if (isCycle(tphsInRelation)) {
-				addAllToVisitedConstraints(vistedConstraints, maybeCycle);
-				Cycle cycle = new Cycle(maybeCycle);
-				cycles.add(cycle);
-				return;
-			}
-			nextConstraint = getConstraintInRelation(tphsInRelation, maybeCycle);
-		}
-
-//		addAllToVisitedConstraints(vistedConstraints, maybeCycle);
-	}
-
-	private boolean containsInLongCycle(TPHConstraint c, List<Cycle> cycles) {
-		for(Cycle cycle : cycles) {
-			if(cycle.containConstraint(c))
-				return true;
-		}
-		return false;
-	}
-
-	private void addAllToVisitedConstraints(List<TPHConstraint> vistedConstraints, List<TPHConstraint> maybeCycle) {
-		for (TPHConstraint con : maybeCycle) {
-			if (!vistedConstraints.contains(con))
-				vistedConstraints.add(con);
-		}
-	}
-
-	private Optional<TPHConstraint> getConstraintInRelation(List<String> tphsInRelation,
-			List<TPHConstraint> maybeCycle) {
-		TPHConstraint constraint = getConstraintByLeftSide(tphsInRelation.get(tphsInRelation.size()-1),maybeCycle);
-		Optional<TPHConstraint> nextConstraint = Optional.ofNullable(constraint);
-		if(nextConstraint.isPresent()) {
-			maybeCycle.add(constraint);
-			tphsInRelation.add(constraint.getRight());
-		}
-		return nextConstraint;
-	}
-
-	private TPHConstraint getConstraintByLeftSide(String left, List<TPHConstraint> maybeCycle) {
-		for(TPHConstraint constraint : allCons) {
-			if(constraint.getRel()==Relation.EQUAL)
-				continue;
-			if(maybeCycle.contains(constraint))
-				continue;
-			if(constraint.getLeft().equals(left))
-				return constraint;
-		}
-		return null;
-	}
-
-	private boolean isCycle(List<String> tphsInRelation) {
-		return tphsInRelation.get(0).equals(tphsInRelation.get(tphsInRelation.size() - 1));
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GeneratedGenericsFinder.java

@@ -1,732 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.genericsGenerator;
-
-import java.util.*;
-
-import de.dhbwstuttgart.bytecode.TPHExtractor;
-import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.*;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
-import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
-import de.dhbwstuttgart.bytecode.utilities.Resolver;
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import de.dhbwstuttgart.syntaxtree.ASTVisitor;
-import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
-import de.dhbwstuttgart.syntaxtree.Constructor;
-import de.dhbwstuttgart.syntaxtree.Field;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
-import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Assign;
-import de.dhbwstuttgart.syntaxtree.statement.AssignToField;
-import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.Block;
-import de.dhbwstuttgart.syntaxtree.statement.CastExpr;
-import de.dhbwstuttgart.syntaxtree.statement.DoStmt;
-import de.dhbwstuttgart.syntaxtree.statement.EmptyStmt;
-import de.dhbwstuttgart.syntaxtree.statement.ExpressionReceiver;
-import de.dhbwstuttgart.syntaxtree.statement.FieldVar;
-import de.dhbwstuttgart.syntaxtree.statement.ForStmt;
-import de.dhbwstuttgart.syntaxtree.statement.IfStmt;
-import de.dhbwstuttgart.syntaxtree.statement.InstanceOf;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import de.dhbwstuttgart.syntaxtree.statement.Literal;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVar;
-import de.dhbwstuttgart.syntaxtree.statement.LocalVarDecl;
-import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
-import de.dhbwstuttgart.syntaxtree.statement.NewArray;
-import de.dhbwstuttgart.syntaxtree.statement.NewClass;
-import de.dhbwstuttgart.syntaxtree.statement.Return;
-import de.dhbwstuttgart.syntaxtree.statement.ReturnVoid;
-import de.dhbwstuttgart.syntaxtree.statement.StaticClassName;
-import de.dhbwstuttgart.syntaxtree.statement.Super;
-import de.dhbwstuttgart.syntaxtree.statement.SuperCall;
-import de.dhbwstuttgart.syntaxtree.statement.This;
-import de.dhbwstuttgart.syntaxtree.statement.UnaryExpr;
-import de.dhbwstuttgart.syntaxtree.statement.WhileStmt;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-/**
- * @author fayez
- *
- */
-public class GeneratedGenericsFinder implements ASTVisitor {
-	private final TPHExtractor tphExtractor = new TPHExtractor();
-	private Collection<ResultSet> listOfResultSets;
-	private SourceFile sf;
-	private List<String> tphsClass;
-	private GenericGenratorResultForSourceFile generatedGenericsForSF;//Ergebnis des GGenerics
-	private ResultSet resultSet;
-	private final List<String> methodNameAndParamsT = new ArrayList<>();
-	private FamilyOfGeneratedGenerics fogg;
-	
-	private String pkgName;
-	private JavaClassName className;
-	private Resolver resolver;
-
-	
-	/**
-	 * @param sf
-	 * @param listOfResultSets
-	 */
-	public GeneratedGenericsFinder(SourceFile sf, Collection<ResultSet> listOfResultSets) {
-		this.sf = sf;
-		this.listOfResultSets = listOfResultSets;
-	}
-
-	public GenericGenratorResultForSourceFile findGeneratedGenerics() {
-		sf.accept(this);
-		return generatedGenericsForSF;
-	}
-	
-	/**
-	 * returns the family of Generated Generics
-	 * insbesondere fuer Testzwecke  
-	 */
-	public FamilyOfGeneratedGenerics getFogg() {
-		return fogg;
-	}
-	
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * SourceFile)
-	 */
-	@Override
-	public void visit(SourceFile sourceFile) {
-		pkgName = sf.getPkgName();
-		generatedGenericsForSF = new GenericGenratorResultForSourceFile(pkgName);
-		for (ClassOrInterface cl : sourceFile.getClasses()) {
-			cl.accept(this);
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * ClassOrInterface)
-	 */
-	@Override
-	public void visit(ClassOrInterface classOrInterface) {
-		className = classOrInterface.getClassName();
-		List<ResultSet> listOfResultSetsList = new ArrayList<>(listOfResultSets);
-		
-		boolean isVisited = false;
-		
-		ConstraintsSimplierResult simplifiedConstraints = null;
-		GenericsGeneratorResultForClass ggResult = null;
-		GenericsGeneratorResultForClass ggResultAlternative = null;
-		
-		for (int i = 0; i < listOfResultSetsList.size(); i++) {
-			resultSet = listOfResultSetsList.get(i);
-			tphExtractor.setResultSet(resultSet);
-			resolver = new Resolver(resultSet);
-			classOrInterface.accept(tphExtractor);
-			//PL 2020-10-16: Ab hier GGenerics implementieren durch Ali
-			//Rueckgabe an generatedGenericsForSF
-			fogg = new FamilyOfGeneratedGenerics(tphExtractor, resultSet);
-
-			System.out.println("fogg.allConstraints: "+ fogg.allConstraints);
-			System.out.println("fogg.posOfTPHs: "+ fogg.posOfTPHs);
-			System.out.println("fogg.classConstraints: "+ fogg.classConstraints);
-			System.out.println("fogg.methodConstraintsWithPosition: "+ fogg.methodConstraintsWithPosition);
-			System.out.println(fogg);
-
-			///* 
-			//Fayez Ansatz Anfang
-			tphsClass = tphExtractor.tphsClass;
-			//PL 2020-01-15
-			//Es muss ggResult aus fogg gebildet werden
-			simplifiedConstraints = GenericsGenerator.simplifyConstraints(tphExtractor, tphsClass);
-			if(!isVisited) {
-				ggResult = GenericsGenerator.generateConstraints(className, tphExtractor, tphsClass,simplifiedConstraints);
-				isVisited = true;
-			}
-
-			for(Method m : classOrInterface.getMethods()) {
-				addMethodConstraints(simplifiedConstraints, ggResult, m);
-
-			}
-			
-
-			if(ggResult != null) {  //Hinzufuegen von Fayez ggResult
-				generatedGenericsForSF.addGenericGeneratorResultClass(ggResult);
-			}
-			// Fayez Ansatz Ende 
-			//*/
-			
-			//Ali Ansatz Anfang
-			List<GenericsGeneratorResult> listOfClassCons = new ArrayList<>();
-			for(TPHConstraint clCons: fogg.classConstraints) {
-//				ExtendsConstraint ec = new ExtendsConstraint(clCons.getLeft(), clCons.getRight());
-				GenericsGeneratorResult ggR = new GenericsGeneratorResult(clCons, new HashSet<>());
-				listOfClassCons.add(ggR);
-			}
-
-			GenericGeneratorResultsForAllMethods ggRfaM = null;
-			List<MethodAndConstraints> listOfMethAndCons = new ArrayList<>();
-			for(String methID: fogg.methodConstraintsWithPosition.keySet()) {
-				List<GenericsGeneratorResult> listOfGGR = new ArrayList<>();
-				for(TPHConstraint methCons: fogg.methodConstraintsWithPosition.get(methID)) {
-//					ExtendsConstraint ec = new ExtendsConstraint(methCons.getLeft(),methCons.getRight());
-					GenericsGeneratorResult ggR = new GenericsGeneratorResult(methCons, new HashSet<>());
-					listOfGGR.add(ggR);
-				}
-				MethodAndConstraints mac = new MethodAndConstraints(methID, listOfGGR);
-				listOfMethAndCons.add(mac);
-			}
-			ggRfaM = new GenericGeneratorResultsForAllMethods(listOfMethAndCons);
-			ggResultAlternative = new GenericsGeneratorResultForClass(className, listOfClassCons, ggRfaM);
-
-			if(ggResultAlternative != null) {//hinzufuegen von Alis ggResult
-				//generatedGenericsForSF.addGenericGeneratorResultClass(ggResultAlternative);
-				System.out.println(generatedGenericsForSF);
-			}
-			System.out.println(ggResultAlternative);
-			//Ali Ansatz Ende
-
-		}
-
-	}
-
-	/**
-	 * @param simplifiedConstraints
-	 * @param ggResult
-	 * @param m
-	 */
-	public void addMethodConstraints(ConstraintsSimplierResult simplifiedConstraints,
-			GenericsGeneratorResultForClass ggResult, Method m) {
-		String id = MethodUtility.createID(resolver, m);
-		boolean isInGGResult = (ggResult != null) && ggResult.contains(id);
-		if(methodNameAndParamsT.contains(id) || isInGGResult)
-			return;
-		methodNameAndParamsT.add(id);
-		Optional<MethodAndTPH> methodAndTPH = GenericsGeneratorUtility.getMethodAndTphs(tphExtractor.ListOfMethodsAndTph,id);
-		methodAndTPH.ifPresent(mt->{
-			MethodAndConstraints methodConstraints = GenericsGenerator.generateConstraintsForMethod(tphExtractor.allCons, mt , simplifiedConstraints, tphsClass);
-			ggResult.getMethodsAndTheirConstraints().getMethodsAndConstraints().add(methodConstraints);
-		});
-	}
-	
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * Method)
-	 */
-	@Override
-	public void visit(Method method) {
-		
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * ParameterList)
-	 */
-	@Override
-	public void visit(ParameterList formalParameters) {
-		
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * Constructor)
-	 */
-	@Override
-	public void visit(Constructor field) {
-		
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.ArgumentList)
-	 */
-	@Override
-	public void visit(ArgumentList argumentList) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.LambdaExpression)
-	 */
-	@Override
-	public void visit(LambdaExpression lambdaExpression) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.Assign)
-	 */
-	@Override
-	public void visit(Assign assign) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.BinaryExpr)
-	 */
-	@Override
-	public void visit(BinaryExpr binary) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.Block)
-	 */
-	@Override
-	public void visit(Block block) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.CastExpr)
-	 */
-	@Override
-	public void visit(CastExpr castExpr) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.EmptyStmt)
-	 */
-	@Override
-	public void visit(EmptyStmt emptyStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.FieldVar)
-	 */
-	@Override
-	public void visit(FieldVar fieldVar) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.ForStmt)
-	 */
-	@Override
-	public void visit(ForStmt forStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.IfStmt)
-	 */
-	@Override
-	public void visit(IfStmt ifStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.InstanceOf)
-	 */
-	@Override
-	public void visit(InstanceOf instanceOf) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.LocalVar)
-	 */
-	@Override
-	public void visit(LocalVar localVar) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.LocalVarDecl)
-	 */
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.MethodCall)
-	 */
-	@Override
-	public void visit(MethodCall methodCall) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.NewClass)
-	 */
-	@Override
-	public void visit(NewClass methodCall) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.NewArray)
-	 */
-	@Override
-	public void visit(NewArray newArray) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.Return)
-	 */
-	@Override
-	public void visit(Return aReturn) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.ReturnVoid)
-	 */
-	@Override
-	public void visit(ReturnVoid aReturn) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.StaticClassName)
-	 */
-	@Override
-	public void visit(StaticClassName staticClassName) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.Super)
-	 */
-	@Override
-	public void visit(Super aSuper) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.This)
-	 */
-	@Override
-	public void visit(This aThis) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.WhileStmt)
-	 */
-	@Override
-	public void visit(WhileStmt whileStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.DoStmt)
-	 */
-	@Override
-	public void visit(DoStmt whileStmt) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.AssignToField)
-	 */
-	@Override
-	public void visit(AssignToField assignLeftSide) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.parser.
-	 * SyntaxTreeGenerator.AssignToLocal)
-	 */
-	@Override
-	public void visit(AssignToLocal assignLeftSide) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.SuperCall)
-	 */
-	@Override
-	public void visit(SuperCall superCall) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.ExpressionReceiver)
-	 */
-	@Override
-	public void visit(ExpressionReceiver expressionReceiver) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.UnaryExpr)
-	 */
-	@Override
-	public void visit(UnaryExpr unaryExpr) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.dhbwstuttgart.syntaxtree.StatementVisitor#visit(de.dhbwstuttgart.
-	 * syntaxtree.statement.Literal)
-	 */
-	@Override
-	public void visit(Literal literal) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * GenericTypeVar)
-	 */
-	@Override
-	public void visit(GenericTypeVar genericTypeVar) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * FormalParameter)
-	 */
-	@Override
-	public void visit(FormalParameter formalParameter) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * GenericDeclarationList)
-	 */
-	@Override
-	public void visit(GenericDeclarationList genericTypeVars) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.
-	 * Field)
-	 */
-	@Override
-	public void visit(Field field) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.type
-	 * .RefType)
-	 */
-	@Override
-	public void visit(RefType refType) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.type
-	 * .SuperWildcardType)
-	 */
-	@Override
-	public void visit(SuperWildcardType superWildcardType) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.type
-	 * .TypePlaceholder)
-	 */
-	@Override
-	public void visit(TypePlaceholder typePlaceholder) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.type
-	 * .ExtendsWildcardType)
-	 */
-	@Override
-	public void visit(ExtendsWildcardType extendsWildcardType) {
-		// TODO Auto-generated method stub
-
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.dhbwstuttgart.syntaxtree.ASTVisitor#visit(de.dhbwstuttgart.syntaxtree.type
-	 * .GenericRefType)
-	 */
-	@Override
-	public void visit(GenericRefType genericRefType) {
-		// TODO Auto-generated method stub
-
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGenerator.java

@@ -1,256 +0,0 @@
-/**
- *
- */
-package de.dhbwstuttgart.bytecode.genericsGenerator;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.*;
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import org.objectweb.asm.Type;
-
-import de.dhbwstuttgart.bytecode.TPHExtractor;
-import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
-
-/**
- * @author fayez
- *
- */
-public class GenericsGenerator {
-    /*TODO: When generating generics for a class if we have the following:
-       tphClass < tphMeth1 < tphMeth2
-       then we have to convert tphMeth1, tphMeth2  to tph class and generate the following
-       class constraints: tphClass < tphMeth1, tphMeth1 < tphMeth2, tphMeth2 < Object
-     */
-
-    public static GenericsGeneratorResultForClass generateConstraints(final JavaClassName className, final TPHExtractor tphExtractor,
-                                                                      final List<String> tphsClass, final ConstraintsSimplierResult simplifiedConstraints) {
-
-        List<GenericsGeneratorResult> classConstraints = generateConstraintsForClass(tphExtractor,
-                simplifiedConstraints, tphsClass);
-//		GenericGeneratorResultsForAllMethods methodsAndConstraints = generateConstraintsForAllMethods(tphExtractor,
-//				simplifiedConstraints, tphsClass);
-        GenericGeneratorResultsForAllMethods methodsAndConstraints = new GenericGeneratorResultsForAllMethods(new ArrayList<>());
-
-        return new GenericsGeneratorResultForClass(className, classConstraints, methodsAndConstraints);
-    }
-
-
-    /**
-     * @param tphExtractor
-     * @param tphsClass
-     * @return
-     */
-    public static ConstraintsSimplierResult simplifyConstraints(final TPHExtractor tphExtractor,
-                                                                final List<String> tphsClass) {
-        final List<GenericsGeneratorResult> genericsGeneratorResults = new ArrayList<>();
-
-        ConstraintsSimplierResult simplifiedConstraints = ConstraintsSimplifier.simplifyConstraints(tphExtractor,
-                genericsGeneratorResults, tphsClass);
-        return simplifiedConstraints;
-    }
-
-
-    private static List<GenericsGeneratorResult> generateConstraintsForClass(final TPHExtractor tphExtractor,
-                                                                             final ConstraintsSimplierResult simplifiedConstraints, final List<String> tphsClass) {
-        final List<GenericsGeneratorResult> constraints = new ArrayList<>();
-
-        if (tphsClass.isEmpty())
-            return constraints;
-
-        final List<TPHConstraint> allCons = tphExtractor.allCons;
-
-        final Set<String> visitedTPHs = new HashSet<>();
-
-        final List<String> methodTPHs = tphExtractor.ListOfMethodsAndTph.stream().map(m -> m.getLocalTphs())
-                .flatMap(l -> l.stream()).collect(Collectors.toList());
-
-        createConstraintsForClassTphs(simplifiedConstraints, tphsClass, constraints, allCons, visitedTPHs, methodTPHs);
-
-        GenericsGeneratorUtility.addTPHsToClassTPHs(constraints, tphsClass);
-        GenericsGeneratorUtility.removeClassTPHsFromMethodTPHs(tphsClass, tphExtractor);
-
-        generateGGConstraintsForTPH(tphsClass, constraints, simplifiedConstraints);
-
-        return constraints;
-    }
-
-    private static void createConstraintsForClassTphs(ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass, List<GenericsGeneratorResult> constraints, List<TPHConstraint> allCons, Set<String> visitedTPHs, List<String> methodTPHs) {
-        List<String> classAndMethodTphs = new ArrayList<>(tphsClass);
-        classAndMethodTphs.addAll(methodTPHs);
-
-        for (String tph : tphsClass) {
-
-            if (visitedTPHs.contains(tph))
-                continue;
-
-            final LinkedList<String> tphsInRel = GenericsGeneratorUtility
-                    .createLinkedListForTPHsInRelationClass(allCons, tphsClass, methodTPHs, visitedTPHs, tph);
-
-            generateConstraintsForClassFromList(tphsInRel,simplifiedConstraints,classAndMethodTphs,constraints);
-        }
-    }
-
-    private static void generateConstraintsForClassFromList(LinkedList<String> tphsInRel, ConstraintsSimplierResult simplifiedConstraints, List<String> classAndMethodTphs, List<GenericsGeneratorResult> constraints) {
-
-        if(tphsInRel.isEmpty())
-            return;
-
-        List<GenericsGeneratorResult> resultConstraints = new ArrayList<>();
-        String subType = tphsInRel.getFirst();
-        String superType = GenericsGeneratorUtility.getNextClassTph(classAndMethodTphs, tphsInRel);
-
-        int idxOfSuper = tphsInRel.indexOf(superType);
-        int size = tphsInRel.size();
-        while (size > 2 && idxOfSuper < size-1){
-            GenericsGeneratorResult genericsGeneratorResult = getGenericsGeneratorResultForClass(simplifiedConstraints, subType, superType);
-            constraints.add(genericsGeneratorResult);
-
-            tphsInRel = new LinkedList<>(tphsInRel.subList(idxOfSuper, size));
-            subType = tphsInRel.getFirst();
-            superType = GenericsGeneratorUtility.getNextClassTph(classAndMethodTphs, tphsInRel);
-
-            idxOfSuper = tphsInRel.indexOf(superType);
-            size = tphsInRel.size();
-        }
-        GenericsGeneratorResult genericsGeneratorResult = getGenericsGeneratorResultForClass(simplifiedConstraints, subType, superType);
-        constraints.add(genericsGeneratorResult);
-    }
-
-    private static GenericsGeneratorResult getGenericsGeneratorResultForClass(ConstraintsSimplierResult simplifiedConstraints, String subType, String superType) {
-        TPHConstraint constraint = new ExtendsConstraint(subType, superType);
-
-        Set<String> equalSet = GenericsGeneratorUtility
-                .createEqualSet(simplifiedConstraints.getNameReplacementResults(), subType);
-
-        return new GenericsGeneratorResult(constraint, equalSet);
-    }
-    /* TODO Remove this methoda*/
-    private static GenericsGeneratorResult generateGGResultForClass(LinkedList<String> tphsInRel,
-                                                                    ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass) {
-        String subType = tphsInRel.getFirst();
-
-        String superType = GenericsGeneratorUtility.getNextClassTph(tphsClass, tphsInRel);
-
-        TPHConstraint constraint = new ExtendsConstraint(subType, superType);
-
-        Set<String> equalSet = GenericsGeneratorUtility
-                .createEqualSet(simplifiedConstraints.getNameReplacementResults(), subType);
-
-        return new GenericsGeneratorResult(constraint, equalSet);
-    }
-
-    private static GenericGeneratorResultsForAllMethods generateConstraintsForAllMethods(
-            final TPHExtractor tphExtractor, ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass) {
-
-        final List<MethodAndConstraints> methodsAndConstraints = new ArrayList<>();
-        final GenericGeneratorResultsForAllMethods results = new GenericGeneratorResultsForAllMethods(
-                methodsAndConstraints);
-        tphExtractor.ListOfMethodsAndTph.forEach(m -> {
-            MethodAndConstraints methAndCons = generateConstraintsForMethod(tphExtractor.allCons, m,
-                    simplifiedConstraints, tphsClass);
-            methodsAndConstraints.add(methAndCons);
-        });
-
-        return results;
-    }
-
-    public static MethodAndConstraints generateConstraintsForMethod(final List<TPHConstraint> allCons,
-                                                                    final MethodAndTPH m, final ConstraintsSimplierResult simplifiedConstraints, List<String> tphsClass) {
-        final List<String> localTphs = m.getLocalTphs();
-
-        List<GenericsGeneratorResult> constraints = new ArrayList<>();
-        MethodAndConstraints result = new MethodAndConstraints(m.getId(), constraints);
-
-        if (localTphs.isEmpty())
-            return result;
-
-        if (localTphs.size() == 1 && tphsClass.isEmpty()) {
-            generateGGConstraintsForTPH(localTphs, constraints, simplifiedConstraints);
-            return result;
-        }
-
-        final Set<String> visitedTPHs = new HashSet<>();
-
-        for (String tph : localTphs) {
-
-            if (visitedTPHs.contains(tph))
-                continue;
-
-            final LinkedList<String> tphsInRel = GenericsGeneratorUtility.createLinkedListForTPHsInRelation(allCons,
-                    localTphs, tphsClass, visitedTPHs, tph);
-            if (!tphsInRel.isEmpty()) {
-                GenericsGeneratorUtility.removeNotLocalTphs(tphsInRel, localTphs, tphsClass);
-                if (!GenericsGeneratorUtility.isInResult(tphsInRel.getFirst(), constraints)) {
-                    GenericsGeneratorResult constraint = generateGGResult(tphsInRel, simplifiedConstraints);
-                    constraints.add(constraint);
-                }
-            }
-        }
-
-        generateGGConstraintsForTPH(localTphs, constraints, simplifiedConstraints);
-        return result;
-    }
-
-    private static void generateGGConstraintsForTPH(List<String> localTphs,
-                                                    final List<GenericsGeneratorResult> constraints, final ConstraintsSimplierResult simplifiedConstraints) {
-
-        localTphs.forEach(tph -> {
-            boolean isInSimplifiedConstraints = GenericsGeneratorUtility.isTPHInGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(), tph);
-            if (isInSimplifiedConstraints) {
-                GenericsGeneratorResult ggResult = GenericsGeneratorUtility.getGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(), tph).get();
-//				GenericsGeneratorUtility.removeGenericGeneratorResult(simplifiedConstraints.getGenericsGenResults(),ggResult);
-                constraints.add(ggResult);
-            } else {
-                boolean isInConstraints = GenericsGeneratorUtility.isTPHInGenericGeneratorResult(constraints, tph);
-
-                if (!isInConstraints) {
-                    GenericsGeneratorResult ggResult = generateGGResult(tph, simplifiedConstraints.getNameReplacementResults());
-                    constraints.add(ggResult);
-                }
-            }
-        });
-
-    }
-
-    private static GenericsGeneratorResult generateGGResult(String tph,
-                                                            List<NameReplacementResult> nameReplacementResults) {
-        String superType = Type.getInternalName(Object.class);
-        TPHConstraint constraint = new ExtendsConstraint(tph, superType);
-        Set<String> equalSet = GenericsGeneratorUtility.createEqualSet(nameReplacementResults, tph);
-
-        return new GenericsGeneratorResult(constraint, equalSet);
-    }
-
-    private static GenericsGeneratorResult generateGGResult(final LinkedList<String> tphsInRel,
-                                                            final ConstraintsSimplierResult simplifiedConstraints) {
-
-        String subType = tphsInRel.getFirst();
-
-        if (tphsInRel.size() == 1) {
-            Optional<GenericsGeneratorResult> constraintFromSimplifiedCon = simplifiedConstraints
-                    .getGenericsGenResults().stream().filter(g -> g.getConstraint().getLeft().equals(subType))
-                    .findFirst();
-            if (constraintFromSimplifiedCon.isPresent())
-                return constraintFromSimplifiedCon.get();
-        }
-
-        String superType = tphsInRel.size() > 1 ? tphsInRel.getLast() : Type.getInternalName(Object.class);
-
-        TPHConstraint constraint = new ExtendsConstraint(subType, superType);
-
-        Set<String> equalSet = GenericsGeneratorUtility
-                .createEqualSet(simplifiedConstraints.getNameReplacementResults(), subType);
-
-        return new GenericsGeneratorResult(constraint, equalSet);
-    }
-
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGenerator/GenericsGeneratorUtility.java

@@ -1,571 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.genericsGenerator;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.*;
-import org.objectweb.asm.Type;
-
-import de.dhbwstuttgart.bytecode.TPHExtractor;
-import de.dhbwstuttgart.bytecode.constraint.EqualConstraint;
-import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.utilities.ConstraintsFinder;
-import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
-import de.dhbwstuttgart.bytecode.utilities.NameReplacer;
-
-/**
- * @author fayez
- *
- */
-public class GenericsGeneratorUtility {
-	/**
-	 * Returns a list of type placeholders names of a specified method
-	 * 
-	 * @param methodID The id of the method ReturnTypeMethodName(ParameterTypes)
-	 * @param listOfMethodsAndTph List of all methods 
-	 * @return a list of type placehoders names
-	 */
-	public static List<String> getMethodTPHS(String methodID, ArrayList<MethodAndTPH> listOfMethodsAndTph) {
-		return listOfMethodsAndTph.stream().filter(mt->mt.getId().equals(methodID)).findAny().get().getTphs();
-	}
-	
-	/**
-	 * Returns a reverse constraint of a specified constraint which is given by its left and right 
-	 * side
-	 * 
-	 * @param allCons List of all constraints
-	 * @param left The left side of the given constraint
-	 * @param right The right side of the given constraint
-	 * @return An Optional object which contains the reverse constraint if it is exist
-	 */
-	public static Optional<TPHConstraint> getReverseConstraint(List<TPHConstraint> allCons, String left, String right) {
-		return allCons.stream().filter(c->{
-			return c.getRight().equals(left) && c.getLeft().equals(right);
-		}).findAny();
-	}
-	
-	/**
-	 * Substitutes the old name by the new name in all constraints
-	 *  
-	 * @param allCons List of all constraints
-	 * @param oldName The name to be replaced
-	 * @param newName The new name
-	 */
-	public static void substituteTPH(List<TPHConstraint> allCons, String oldName, String newName) {
-		allCons.stream()
-		.filter(c->c.getRel()==Relation.EXTENDS)
-		.forEach(c->{
-			if(c.getLeft().equals(oldName))
-				c.setLeft(newName);
-			if(c.getRight().equals(oldName))
-				c.setRight(newName);
-		});
-		
-	}
-
-	public static List<ConstraintsWithSameLeftSide> findConstraintsWithLeftSameLeftSide(List<TPHConstraint> allCons) {
-		// finder looks for constraints that have the same left hand side
-		// and put them in a list
-		ConstraintsFinder finder = new ConstraintsFinder(allCons);
-		List<ConstraintsWithSameLeftSide> foundCons = finder.findConstraints();
-		return foundCons;
-	}
-
-	public static void simplifyConstraintsWithSameLeftSide(List<ConstraintsWithSameLeftSide> consWithSameLeftSide,
-			List<TPHConstraint> allCons, List<String> methodTPHS) {
-		List<TPHConstraint> eqCons = new ArrayList<>();
-
-		for (ConstraintsWithSameLeftSide list : consWithSameLeftSide) {
-			NameReplacementResult replRes = modifyNames(allCons, methodTPHS, list);
-			createEqualConstraintsForNames(replRes.getName(), replRes.getOldNames(),eqCons);
-			
-			for (TPHConstraint c : allCons) {
-				if (c.getRel() == Relation.EQUAL && replRes.getName().equals(c.getRight())) {
-					eqCons.add(c);
-				}
-			}
-			updateEqualCons(replRes, eqCons);
-
-			TPHConstraint c = list.getConstraints().get(0);
-			allCons.removeAll(list.getConstraints());
-			allCons.add(c);
-		}
-		
-	}
-	
-	public static void simplifyConstraintsWithSameLeftSide(List<ConstraintsWithSameLeftSide> consWithSameLeftSide,
-																		  TPHExtractor tphExtractor, List<String> tphsClass, List<TPHConstraint> equalCons) {
-		List<TPHConstraint> allCons = tphExtractor.allCons;
-		
-		for (ConstraintsWithSameLeftSide list : consWithSameLeftSide) {
-			if(!stillWithSameLeftSide(list))
-				continue;
-			NameReplacementResult replRes = modifyNames(allCons, list, tphExtractor.ListOfMethodsAndTph,tphsClass);
-			createEqualConstraintsForNames(replRes.getName(), replRes.getOldNames(),equalCons);
-			
-			for (TPHConstraint c : allCons) {
-				if (c.getRel() == Relation.EQUAL && replRes.getName().equals(c.getRight())) {
-					equalCons.add(c);
-				}
-			}
-			updateEqualCons(replRes, equalCons);
-
-			TPHConstraint c = list.getConstraints().get(0);
-			allCons.removeAll(list.getConstraints());
-			removeConstraintsWithSameLeftAndRightSide(allCons);
-			allCons.add(c);
-			removeDuplicate(allCons);
-		}
-		consWithSameLeftSide.clear();
-		consWithSameLeftSide = findConstraintsWithLeftSameLeftSide(allCons);
-		if(!consWithSameLeftSide.isEmpty())
-			simplifyConstraintsWithSameLeftSide(consWithSameLeftSide,tphExtractor,tphsClass,equalCons);
-		
-	}
-
-	private static void removeDuplicate(List<TPHConstraint> allCons) {
-		List<TPHConstraint> visited = new ArrayList<>();
-		List<Integer> toRemove = new ArrayList<>();
-		checkForDuplicate(allCons, visited, toRemove);
-		removeConstraintsByIndex(allCons, toRemove);
-	}
-
-	private static void removeConstraintsByIndex(List<TPHConstraint> allCons, List<Integer> toRemove) {
-		for(int index : toRemove)
-			allCons.remove(index);
-	}
-
-	private static void checkForDuplicate(List<TPHConstraint> allCons, List<TPHConstraint> visited, List<Integer> toRemove) {
-		for(int i = 0;i<allCons.size();++i){
-			markConstraintIfDuplicate(allCons, visited, toRemove, i);
-		}
-	}
-
-	private static void markConstraintIfDuplicate(List<TPHConstraint> allCons, List<TPHConstraint> visited, List<Integer> toRemove, int i) {
-		TPHConstraint constraint = allCons.get(i);
-		if(containsInList(visited,constraint.getLeft(),constraint.getRight())){
-			toRemove.add(i);
-		} else {
-			visited.add(constraint);
-		}
-	}
-
-	private static boolean containsInList(List<TPHConstraint> allConstraints, String left, String right) {
-		for(TPHConstraint constraint : allConstraints)
-			if(constraint.getLeft().equals(left) && constraint.getRight().equals(right))
-				return true;
-		return false;
-	}
-
-	private static void addNewConstraintsWithSameLeftSide(ConstraintsWithSameLeftSide constraintsWithSameLeftSide, List<TPHConstraint> allCons) {
-		allCons.forEach(c->{
-			if (constraintsWithSameLeftSide.getConstraints().get(0).getLeft().equals(c.getLeft())){
-				if(!constraintsWithSameLeftSide.getConstraints().contains(c))
-					constraintsWithSameLeftSide.getConstraints().add(c);
-			}
-		});
-	}
-
-	private static void checkForNewConstraintsWithSameLeftSide(List<ConstraintsWithSameLeftSide> consWithSameLeftSide, List<TPHConstraint> allCons) {
-		allCons.forEach(c->{
-			Optional<ConstraintsWithSameLeftSide> constraintsWithSameLeftSide = getConstraintsWithSameLeftSide(consWithSameLeftSide, c.getLeft());
-			constraintsWithSameLeftSide.ifPresent(cls->{
-				if(!cls.getConstraints().contains(c))
-					cls.getConstraints().add(c);
-			});
-		});
-	}
-
-	private static Optional<ConstraintsWithSameLeftSide> getConstraintsWithSameLeftSide(List<ConstraintsWithSameLeftSide> consWithSameLeftSide, String left) {
-		return consWithSameLeftSide.stream().filter(csl->isContainedInConsWithLeftSide(csl,left)).findAny();
-	}
-
-	private static boolean isContainedInConsWithLeftSide(ConstraintsWithSameLeftSide csl, String left) {
-		return csl.getConstraints().get(0).getLeft().equals(left);
-	}
-
-	private static boolean stillWithSameLeftSide(ConstraintsWithSameLeftSide constraints) {
-		removeUnvalidConstraints(constraints);
-		return constraints.getConstraints().size()>1;
-	}
-
-	private static void removeUnvalidConstraints(ConstraintsWithSameLeftSide constraints) {
-		List<TPHConstraint> toRemove = new ArrayList<>();
-		constraints.getConstraints().forEach(c->{
-			if(c.getLeft().equals(c.getRight()))
-				toRemove.add(c);
-		});
-		if(!toRemove.isEmpty())
-			constraints.getConstraints().removeAll(toRemove);
-	}
-
-	private static void removeConstraintsWithSameLeftAndRightSide(List<TPHConstraint> allCons) {
-		List<TPHConstraint> toRemove = new ArrayList<>();
-		allCons.forEach(c->{
-			if(c.getLeft().equals(c.getRight()))
-				toRemove.add(c);
-		});
-		allCons.removeAll(toRemove);
-	}
-
-	private static void createEqualConstraintsForNames(String name, List<String> equalNames, List<TPHConstraint> eqCons) {
-		// create an equal constraint for each value in repres
-		for (String eName : equalNames) {
-			EqualConstraint ec = new EqualConstraint(eName, name);
-			eqCons.add(ec);
-		}
-	}
-
-	/**
-	 * @param allCons
-	 * @param methodTPHS
-	 * @param list
-	 * @return
-	 */
-	public static NameReplacementResult modifyNames(List<TPHConstraint> allCons, List<String> methodTPHS,
-			ConstraintsWithSameLeftSide list) {
-		// generate a new name and replace the right hand side for each constraint
-		// in list with the new name
-		NameReplacer replacer = new NameReplacer(list.getConstraints(), allCons, methodTPHS);
-		// new name -> [all old names]
-		NameReplacementResult replRes = replacer.replaceNames();
-		return replRes;
-	}
-	
-	public static NameReplacementResult modifyNames(List<TPHConstraint> allCons, ConstraintsWithSameLeftSide list, List<MethodAndTPH> methodAndTPHs, List<String> tphsClass) {
-		// generate a new name and replace the right hand side for each constraint
-		// in list with the new name
-		NameReplacer replacer = new NameReplacer(list.getConstraints(), allCons, methodAndTPHs, tphsClass);
-		// new name -> [all old names]
-		NameReplacementResult replRes = replacer.replaceNames();
-		return replRes;
-	}
-	
-	public static void updateEqualCons(NameReplacementResult nameReplacementResult, List<TPHConstraint> eqCons) {
-		List<String> oldNames = nameReplacementResult.getOldNames();
-		String newName = nameReplacementResult.getName();
-		for (TPHConstraint c : eqCons) {
-//			if(oldNames.contains(c.getLeft()))
-//				c.setLeft(newName);
-			if (oldNames.contains(c.getRight()))
-				c.setRight(newName);
-		}
-
-	}
-
-	public static void modifyRelationForConstraintsInCycle(List<Cycle> cycles) {
-		cycles.stream().map(lc->lc.getConstraints()).flatMap(e->e.stream()).forEach(c->c.setRel(Relation.EQUAL));
-	}
-
-	public static List<NameReplacementResult> substituteTPHSFormCycle(List<TPHConstraint> allCons, List<Cycle> cycles, TPHExtractor tphExtractor) {
-		List<NameReplacementResult> results = new ArrayList<>();
-		cycles.forEach(lc->{
-			Set<String> names = getNamesFromCycle(lc);
-			String newName = names.stream().findFirst().get();
-			
-			List<String> equalNames = new ArrayList<>(names);
-			
-			Stream<ArrayList<String>> tphsOfMethods = tphExtractor.ListOfMethodsAndTph.stream().map(m->m.getTphs());
-			Stream<ArrayList<String>> localTphsOfMethods = tphExtractor.ListOfMethodsAndTph.stream().map(m->m.getLocalTphs());
-			
-			replaceOldNames(newName, equalNames, tphsOfMethods);
-			replaceOldNames(newName, equalNames, localTphsOfMethods);
-			
-			NameReplacementResult res = new NameReplacementResult(newName, equalNames);
-			results.add(res);
-			substituteAll(allCons,names,newName);
-		});
-		return results;
-	}
-	
-	/**
-	 * @param newName
-	 * @param names
-	 * @param tphsOfMethods
-	 */
-	public static void replaceOldNames(final String newName, final List<String> names, Stream<ArrayList<String>> tphsOfMethods) {
-		tphsOfMethods.forEach(tphsMethod->{
-			if(tphsMethod.removeAll(names))
-				tphsMethod.add(newName);
-		});
-	}
-	
-	public static void substituteAll(List<TPHConstraint> allCons, Set<String> names, String newName) {
-		allCons.stream()
-		.filter(c-> c.getRel()==Relation.EXTENDS)
-		.forEach(c->{
-			if(names.contains(c.getLeft())) {
-				c.setLeft(newName);
-			} else if(names.contains(c.getRight())) {
-				c.setRight(newName);
-			}
-		});
-	}
-
-	public static Set<String> getNamesFromCycle(Cycle lc) {
-		Set<String> names = new HashSet<>();
-		lc.getConstraints().forEach(c->names.add(c.getLeft()));
-		return names;
-	}
-
-	public static void createResults(List<GenericsGeneratorResult> genericsGeneratorResults,
-			List<NameReplacementResult> nameReplacementResults) {
-		nameReplacementResults.forEach(n->{
-			Set<String> equals = new HashSet<>(n.getOldNames());
-			TPHConstraint cons = new ExtendsConstraint(n.getName(), Type.getInternalName(Object.class));
-			GenericsGeneratorResult ggRes = new GenericsGeneratorResult(cons, equals);
-			genericsGeneratorResults.add(ggRes);
-		});
-	}
-
-	public static void removeEqualConstraints(List<TPHConstraint> allCons) {
-		List<TPHConstraint> equalConstraints = getEqualConstraints(allCons);
-		allCons.removeAll(equalConstraints);
-	}
-
-	public static List<TPHConstraint> getEqualConstraints(List<TPHConstraint> allCons) {
-		return allCons.stream().filter(c->c.getRel()==Relation.EQUAL).collect(Collectors.toList());
-	}
-
-	public static List<NameReplacementResult> createNameReplacementResultsFromEqualConstraints(
-			List<TPHConstraint> equalCons) {
-		List<NameReplacementResult> nameReplacementResults = new ArrayList<>();
-		equalCons.forEach(c->{
-			if(isInNameReplacementResults(nameReplacementResults,c.getRight())) {
-				getNameReplacementByName(nameReplacementResults,c.getRight()).getOldNames().add(c.getLeft());
-			} else {
-				List<String> oldNames = new ArrayList<>();
-				oldNames.add(c.getLeft());
-				NameReplacementResult nrRes = new NameReplacementResult(c.getRight(), oldNames);
-				nameReplacementResults.add(nrRes);
-			}
-		});
-		return nameReplacementResults;
-	}
-	
-	private static NameReplacementResult getNameReplacementByName(List<NameReplacementResult> nameReplacementResults,
-			String name) {
-		return nameReplacementResults.stream().filter(n->n.getName().equals(name)).findFirst().get();
-	}
-
-	public static boolean isInNameReplacementResults(List<NameReplacementResult> nameReplacementResults,String name){
-		if(nameReplacementResults.isEmpty())
-			return false;
-		return nameReplacementResults.stream().map(r->r.getName()).filter(n->name.equals(n)).findFirst().isPresent();
-	}
-
-	public static Optional<TPHConstraint> getConstraintByLeftSide(List<TPHConstraint> allCons, String tph) {
-		return allCons.stream().filter(c->c.getLeft().equals(tph)).findFirst();
-	}
-
-	public static Optional<TPHConstraint> getConstraintByRightSide(List<TPHConstraint> allCons, String tph) {
-		return allCons.stream().filter(c->c.getRight().equals(tph)).findFirst();
-	}
-
-	public static boolean isTPHInGenericGeneratorResult(final List<GenericsGeneratorResult> constraints, final String tph) {
-		return constraints.stream().filter(g->g.getConstraint().getLeft().equals(tph)).findFirst().isPresent();
-	}
-
-	/**
-	 * @param allCons
-	 * @param tphsMethod
-	 * @param tphsClass 
-	 * @param visitedTPHs
-	 * @param tph
-	 * @return
-	 */
-	public static LinkedList<String> createLinkedListForTPHsInRelation(final List<TPHConstraint> allCons,
-			List<String> tphsMethod, List<String> tphsClass, final Set<String> visitedTPHs, String tph) {
-		
-		final LinkedList<String> tphsInRel = new LinkedList<>();
-		List<String> tphsList = new ArrayList<>(tphsMethod);
-		tphsList.addAll(tphsClass);
-		
-		boolean isNextSuperTypeFound = findNextSuperTyp(allCons,tphsList ,visitedTPHs, tph, tphsInRel);
-		if(!isNextSuperTypeFound)
-			findNextSubType(allCons, tphsList,visitedTPHs, tph, tphsInRel);
-		return tphsInRel;
-	}
-
-	public static boolean findNextSubType(List<TPHConstraint> allCons, List<String> tphsList, Set<String> visitedTPHs, String tph,
-			LinkedList<String> tphsInRel) {
-		Optional<TPHConstraint> con = getConstraintByRightSide(allCons, tph);
-		while (con.isPresent()) {
-			String left = con.get().getLeft();
-			String right = con.get().getRight();
-			
-			addTPHsToListFromLeft(tphsInRel, left, right);
-			markAsVisited(visitedTPHs, left);
-			
-			if(tphsList.contains(left))
-				return true;
-	
-			con = getConstraintByRightSide(allCons, left);
-		}
-		return false;
-	}
-
-	public static void addTPHsToListFromLeft(LinkedList<String> tphsInRel, String left, String right) {
-		if (tphsInRel.isEmpty())
-			tphsInRel.add(right);
-	
-		tphsInRel.addFirst(left);
-	}
-
-	/**
-	 * @param allCons
-	 * @param tphsList 
-	 * @param visitedTPHs
-	 * @param tph
-	 * @param tphsInRel
-	 * @return
-	 */
-	public static boolean findNextSuperTyp(final List<TPHConstraint> allCons, List<String> tphsList, final Set<String> visitedTPHs, String tph,
-			final LinkedList<String> tphsInRel) {
-		Optional<TPHConstraint> con = getConstraintByLeftSide(allCons, tph);
-		
-		markAsVisited(visitedTPHs, tph);
-		
-		while (con.isPresent()) {
-			String left = con.get().getLeft();
-			String right = con.get().getRight();
-			addTPHsToList(tphsInRel, left, right);
-	
-			if(tphsList.contains(right))
-				return true;
-			
-			markAsVisited(visitedTPHs, right);
-	
-			con = getConstraintByLeftSide(allCons, right);
-		}
-		return false;
-	}
-
-	public static void markAsVisited(Set<String> visitedTPHs, String left) {
-		visitedTPHs.add(left);
-	}
-
-	/**
-	 * @param visitedTPHs
-	 * @param right
-	 * @param left
-	 */
-	public static void markAsVisited(final Set<String> visitedTPHs, String left, String right) {
-		visitedTPHs.add(left);
-		visitedTPHs.add(right);
-	}
-
-	/**
-	 * @param tphsInRel
-	 * @param right
-	 * @param left
-	 */
-	public static void addTPHsToList(final LinkedList<String> tphsInRel, String left, String right) {
-		if (tphsInRel.isEmpty())
-			tphsInRel.add(left);
-		tphsInRel.add(right);
-	}
-
-	public static void removeNotLocalTphs(final LinkedList<String> tphsInRel, final List<String> localTphs,
-			List<String> tphsClass) {
-	
-		while (!localTphs.contains(tphsInRel.peek())) {
-			tphsInRel.removeFirst();
-		}
-	
-		String last = tphsInRel.peekLast();
-		while (!localTphs.contains(last) && !tphsClass.contains(last)) {
-			tphsInRel.removeLast();
-			last = tphsInRel.peekLast();
-		}
-	}
-
-	/**
-	 * @param nameReplacementResults
-	 * @param subType
-	 * @return
-	 */
-	public static Set<String> createEqualSet(final List<NameReplacementResult> nameReplacementResults, String subType) {
-		Optional<NameReplacementResult> equals = nameReplacementResults.stream()
-				.filter(n -> n.getName().equals(subType)).findFirst();
-	
-		Set<String> equalSet = equals.isPresent() ? new HashSet<>(equals.get().getOldNames()) : new HashSet<>();
-		return equalSet;
-	}
-
-	public static String getNextClassTph(List<String> tphsClass, LinkedList<String> tphsInRel) {
-		
-		for(int i = 1;i<tphsInRel.size();++i) {
-			String next = tphsInRel.get(i);
-			if(tphsClass.contains(next))
-				return next;
-		}
-		
-		return tphsInRel.getLast();
-	}
-
-	public static void addTPHsToClassTPHs(final List<GenericsGeneratorResult> constraints, final List<String> tphsClass) {
-		
-		List<String> lefts = constraints.stream().map(r->r.getConstraint()).map(c->c.getLeft()).collect(Collectors.toList());
-		List<String> rights = constraints.stream().map(r->r.getConstraint()).map(c->c.getRight()).collect(Collectors.toList());
-		List<String> leftsAndRights = new ArrayList<>(lefts);
-		leftsAndRights.addAll(rights);
-		List<String> shouldBeClassTphs = leftsAndRights.stream().distinct().collect(Collectors.toList());
-		
-		for(String tph : shouldBeClassTphs) {
-			if(!tphsClass.contains(tph))
-				tphsClass.add(tph);
-		}
-	}
-
-	public static void removeClassTPHsFromMethodTPHs(List<String> tphsClass, TPHExtractor tphExtractor) {
-		
-		tphExtractor.ListOfMethodsAndTph.stream().map(m->m.getTphs()).forEach(tphs->{
-			tphs.removeAll(tphsClass);
-		});
-	
-		tphExtractor.ListOfMethodsAndTph.stream().map(m->m.getLocalTphs()).forEach(tphs->{
-			tphs.removeAll(tphsClass);
-		});
-		
-	}
-
-	public static LinkedList<String> createLinkedListForTPHsInRelationClass(List<TPHConstraint> allCons,
-			List<String> tphsClass, List<String> methodTPHs, Set<String> visitedTPHs, String tph) {
-		final LinkedList<String> tphsInRel = new LinkedList<>();
-
-		boolean isNextSuperTypeFound = findNextSuperTyp(allCons,tphsClass ,visitedTPHs, tph, tphsInRel);
-		if(!tphsInRel.isEmpty() && !isNextSuperTypeFound && !methodTPHs.contains(tphsInRel.getLast()))
-			findNextSubType(allCons, tphsClass,visitedTPHs, tph, tphsInRel);
-		return tphsInRel;
-	}
-
-	public static boolean isInResult(String first, List<GenericsGeneratorResult> constraints) {
-		return constraints.stream().map(r->r.getConstraint()).filter(c->c.getLeft().equals(first)).findFirst().isPresent();
-	}
-
-	public static Optional<GenericsGeneratorResult> getGenericGeneratorResult(List<GenericsGeneratorResult> list,
-			String tph) {
-		return list.stream().filter(g->g.getConstraint().getLeft().equals(tph)).findFirst();
-	}
-
-	public static void removeGenericGeneratorResult(List<GenericsGeneratorResult> genericsGenResults,
-			GenericsGeneratorResult ggResult) {
-		genericsGenResults.remove(ggResult);
-	}
-
-	public static Optional<MethodAndTPH> getMethodAndTphs(ArrayList<MethodAndTPH> listOfMethodsAndTph, String id) {
-		return listOfMethodsAndTph.stream().filter(m->m.getId().equals(id)).findFirst();
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGeneratorTypes/Cycle.java

@@ -1,46 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.genericsGeneratorTypes;
-
-import java.util.List;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-
-/**
- * @author fayez
- *
- */
-public class Cycle {
-	private final List<TPHConstraint> constraints;
-
-	/**
-	 * @param constraints
-	 */
-	public Cycle(List<TPHConstraint> constraints) {
-		this.constraints = constraints;
-	}
-
-	/**
-	 * @return the constraints
-	 */
-	public List<TPHConstraint> getConstraints() {
-		return constraints;
-	}
-
-	public boolean containConstraint(TPHConstraint constraint) {
-		for(TPHConstraint c : constraints) {
-			if(c.equalConstraint(constraint))
-				return true;
-		}
-		return false;
-	}
-	
-	@Override
-	public String toString() {
-		StringBuilder sb = new StringBuilder();
-		constraints.forEach(c->sb.append(c.getLeft()+" -> "));
-		sb.append(constraints.get(constraints.size()-1).getRight());
-		return sb.toString();
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/genericsGeneratorTypes/MethodAndConstraints.java

@@ -24,7 +24,8 @@ public class MethodAndConstraints {
 	 * @return the methodID
 	 */
 	public String getMethodID() {
-		return methodID;
+		// FIXME
+		return null;
 	}
 	/**
 	 * @return the constraints

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/ClassConstraint.java

@@ -1,16 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-
-public class ClassConstraint extends TPHConstraint {
-    //private TPHConstraint constraint;
-
-    public ClassConstraint(String left, String right, Relation rel) {
-        super(left, right, rel);
-    }
-    //besser?
-    /*public ClassConstraint(TPHConstraint constraint) {
-        this.constraint = constraint;
-    }*/
-}

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/FamilyOfGeneratedGenerics.java

@@ -1,880 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import de.dhbwstuttgart.bytecode.TPHExtractor;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
-
-import java.util.*;
-import java.util.function.Predicate;
-
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultPair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-import org.objectweb.asm.Type;
-
-public class FamilyOfGeneratedGenerics {
-    public List<TPHConstraint> allConstraints = new ArrayList<>();
-    // HashMap speichert ob TPH in einer Methode oder in der Klasse ist; und wenn es in der Methode ist, in welcher Methode
-    public HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTPHs = new HashMap<>();
-    public List<ClassConstraint> classConstraints = new ArrayList<>();
-    private HashMap<String, MethodAndTPH> mapMethodsAndTph = new HashMap<>();
-    public List<MethodConstraint> methodConstraints = new ArrayList<>();
-    public HashMap<String, List<MethodConstraint>> methodConstraintsWithPosition = new HashMap<>();
-    public ResultSet resSet;
-    public Set<Pair> oldCons = new HashSet<>();
-
-    private static final String objectType = Type.getInternalName(Object.class);
-
-    public FamilyOfGeneratedGenerics(TPHExtractor tphExtractor, ResultSet resultSet) {
-        this.resSet = resultSet;
-        this.oldCons = tphExtractor.oldConstraints;
-        this.allConstraints = tphExtractor.allCons;
-        this.posOfTPHs = positionConverter(tphExtractor.allTPHS, tphExtractor.ListOfMethodsAndTph);
-        this.classConstraints = getClassConstraints(allConstraints,posOfTPHs);
-        tphExtractor.ListOfMethodsAndTph.forEach(matph -> this.mapMethodsAndTph.put(matph.getId(), matph));
-        this.methodConstraints = getMethodConstraints(allConstraints,classConstraints,posOfTPHs, tphExtractor.ListOfMethodsAndTph);
-        this.methodConstraintsWithPosition = getMethodConstraintsWithPositionNew(allConstraints,classConstraints,posOfTPHs, tphExtractor.ListOfMethodsAndTph, resSet, oldCons);
-    }
-
-    public static List<ClassConstraint> getClassConstraints(List<TPHConstraint> cs, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) { //Inputparameter List<TPHConstraint> constraintsSet weg
-        List<ClassConstraint> cs_cl = new ArrayList<>();
-        List<ClassConstraint> classConstraints1 = typeOfANodeOfAField(cs, posOfTphs);
-        for (ClassConstraint cons: classConstraints1) {
-            if (!checkForDuplicates(cons, cs_cl)) {
-                cs_cl.add(cons);
-            }
-        }
-
-        // if sth new is added to cs_cl, then do same step again
-        boolean addedToConstraintsListForCC2 = false;
-        do {
-            addedToConstraintsListForCC2 = false;
-            List<ClassConstraint> classConstraints2 = transitiveSubtypeForClassTypes(cs, cs_cl); // in Klammer classConstraints1 oder constraintsSet? beides eher
-            for (ClassConstraint cons: classConstraints2) {
-                if (!checkForDuplicates(cons, cs_cl)) {
-                    cs_cl.add(cons);
-                    addedToConstraintsListForCC2 = true;
-                }
-            }
-        } while (addedToConstraintsListForCC2);
-
-        List<ClassConstraint> classConstraints3 = hasNoSupertypeForClassTypes(cs_cl, posOfTphs);
-        for (ClassConstraint cons: classConstraints3) {
-            if (!checkForDuplicates(cons, cs_cl)) {
-                cs_cl.add(cons);
-            }
-        }
-        return cs_cl;
-    }
-
-    public List<MethodConstraint> getMethodConstraints(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph) {
-        List<MethodConstraint> cs_m = new ArrayList<>();
-        List<MethodConstraint> methodConstraints1 = typeOfTheMethodInClSigma(cs, posOfTphs);
-        for (MethodConstraint cons: methodConstraints1) {
-            if (!checkForDuplicates(cons, cs_m)) {
-                cs_m.add(cons);
-            }
-        }
-
-        // if sth new is added to cs_cl, then do same step again
-        boolean addedToConstraintsListForMC2 = false;
-        do {
-            addedToConstraintsListForMC2 = false;
-            List<MethodConstraint> methodConstraints2 = firstTransitiveSubtypeForMethodTypes(cs, cs_m);
-            for (MethodConstraint cons : methodConstraints2) {
-                if (!checkForDuplicates(cons, cs_m)) {
-                    cs_m.add(cons);
-                    addedToConstraintsListForMC2 = true;
-                }
-            }
-        } while (addedToConstraintsListForMC2);
-
-        // if sth new is added to cs_cl, then do same step again
-        boolean addedToConstraintsListForMC3 = false;
-        do {
-            addedToConstraintsListForMC3 = false;
-            List<MethodConstraint> methodConstraints3 = secondTransitiveSubtypeForMethodTypes(cs, cs_cl, cs_m);
-            for (MethodConstraint cons : methodConstraints3) {
-                if (!checkForDuplicates(cons, cs_m)) {
-                    cs_m.add(cons);
-                    addedToConstraintsListForMC3 = true;
-                }
-            }
-        } while (addedToConstraintsListForMC3);
-        List<MethodConstraint> methodConstraints4 = hasNoSupertypeForMethodTypes(cs, cs_m, posOfTphs, listOfMethodsAndTph);
-        for (MethodConstraint cons: methodConstraints4) {
-            if (!checkForDuplicates(cons, cs_m)) {
-                cs_m.add(cons);
-            }
-        }
-        List<MethodConstraint> methodConstraints5 = methodTypesWithoutClassTypes(cs_cl, cs_m);
-        cs_m = methodConstraints5;
-        return cs_m;
-    }
-
-    public HashMap<String, List<MethodConstraint>> getMethodConstraintsWithPosition(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph, ResultSet resSet, Set<Pair> oldCons) {
-        HashMap<String, List<MethodConstraint>> tempMethodConstraintsWithPosition = new HashMap<>();
-        for(MethodAndTPH method: listOfMethodsAndTph){
-            List<String> methodsAddedToHashMap = new ArrayList<>();
-            String currentMethod = method.getId();
-            boolean containsCurrentMethod = false;
-            if(!containsCurrentMethod) {
-                methodsAddedToHashMap.add(currentMethod);
-                containsCurrentMethod = true;
-                List<MethodConstraint> listOfThisMethod = new ArrayList<>();
-                HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTPHsForThisMethod = new HashMap<>();
-                for(String s: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(s)) {
-                        if(pair.snd == currentMethod && pair.snd != null) {
-                            posOfTPHsForThisMethod.put(s,posOfTphs.get(s));
-                        }
-                    }
-                }
-                listOfThisMethod = getMethodConstraints(cs,cs_cl,posOfTPHsForThisMethod,listOfMethodsAndTph);
-                tempMethodConstraintsWithPosition.put(currentMethod, listOfThisMethod);
-
-                List<MethodConstraint> newMCList = firstLineMethodDefinition(cs, posOfTphs, method, resSet);
-                List<MethodConstraint> newMCList2 = secondLineMethodDefinition(cs, posOfTphs, method, resSet, oldCons);
-                System.out.println(newMCList);
-                System.out.println(newMCList2);
-            }
-        }
-
-        for(String curMeth: tempMethodConstraintsWithPosition.keySet()){
-            for(int i=0; i<tempMethodConstraintsWithPosition.get(curMeth).size(); i++) {
-                MethodConstraint currentMC = tempMethodConstraintsWithPosition.get(curMeth).get(i);
-                if(currentMC.getRight()!= objectType && !compareTphsOfConstraints(currentMC.getRight(), cs_cl) && !compareTphsOfConstraints(currentMC.getRight(), tempMethodConstraintsWithPosition.get(curMeth))) {
-                    MethodConstraint mc = new MethodConstraint(currentMC.getRight(), objectType, Relation.EXTENDS);
-                    tempMethodConstraintsWithPosition.get(curMeth).add(mc);
-                }
-            }
-        }
-        return tempMethodConstraintsWithPosition;
-    }
-
-    // Hilfsmethode um TPHs in den Methoden zu finden, die <. Object sein müssen
-    private static boolean compareTphsOfConstraints(String tph, List list) {
-        List<TPHConstraint> tempList = new ArrayList<>(list);
-        for(TPHConstraint tphC: tempList) {
-            if(tph == tphC.getLeft()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Def. FGG: erste Zeile von cs_cl
-     * {T < .T' | T is a type variable in a type of a node of a field}
-     */
-    public static List<ClassConstraint> typeOfANodeOfAField(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) {
-        //RuntimeException re = new RuntimeException("enthält EQUALS-Relation");
-        List<ClassConstraint> tempCC = new ArrayList<>();
-        for(TPHConstraint allCons: allConstraints){
-            if(posOfTphs.containsKey(allCons.getLeft()) && allCons.getRight()!=null && allCons.getRel()==Relation.EXTENDS) {
-                for(String tph: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(tph)) {
-                        if(tph == allCons.getLeft() && pair.fst == PositionFinder.Position.FIELD) {
-                            ClassConstraint consToAdd = new ClassConstraint(tph, allCons.getRight(), allCons.getRel());
-                            if (!checkForDuplicates(consToAdd, tempCC)) {
-                                tempCC.add(consToAdd);
-                            }
-                        /*}else if(pair.fst == PositionFinder.Position.FIELD){
-                            ClassConstraint consToAdd = new ClassConstraint(tph, objectType, Relation.EXTENDS);
-                            if (!checkForDuplicates(consToAdd, tempCC)) {
-                                tempCC.add(consToAdd);
-                            }*/
-                        }
-                    }
-                }
-            }
-            /*else if (allCons.getRel() != Relation.EXTENDS) {
-                throw re;
-            }*/
-        }
-        return tempCC;
-    }
-
-    /**
-     * Def. FGG: zweite Zeile von cs_cl
-     * {T' <. T'' | \exists T: (T <. T') \in cs_cl, (T' <. T'') \in cs }
-     */
-    public static List<ClassConstraint> transitiveSubtypeForClassTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl) {
-        List<ClassConstraint> tempCC = new ArrayList<>();
-        ClassConstraint consToAdd;
-        for(ClassConstraint cCons: cs_cl) {
-            if(cCons.getLeft() != null && cCons.getRel()==Relation.EXTENDS) {
-                for(TPHConstraint allCons: allConstraints) {
-                    if(cCons.getRight() == allCons.getLeft() && allCons.getRight() != null && allCons.getRel()==Relation.EXTENDS){
-                        consToAdd = new ClassConstraint(allCons.getLeft(), allCons.getRight(), allCons.getRel());
-                        if (!checkForDuplicates(consToAdd, tempCC)) {
-                            tempCC.add(consToAdd);
-                        }
-                    }
-                }
-            }
-        }
-        return tempCC;
-    }
-
-    /**
-     * Def. FGG: dritte Zeile von cs_cl
-     * {T <. Object | ((T is a type variable in a type of a node of a field
-     *                  or (\exists T~: (T~ <. T) \in cs_cl)) and (\existsnot T': T <. T') \in cs)}
-     */
-    public static List<ClassConstraint> hasNoSupertypeForClassTypes(List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) {
-        List<ClassConstraint> tempCC= new ArrayList<>();
-        List<TPHConstraint> clCons = new ArrayList<>(cs_cl);
-            for(String tph: posOfTphs.keySet()) {
-                for(PairTphMethod pair: posOfTphs.get(tph)) {
-                    boolean tvInField = pair.fst == PositionFinder.Position.FIELD;
-                    boolean hasSmallerTVInClCons = hasSmallerTVInClCons(tph, cs_cl);
-                    if ((tvInField || hasSmallerTVInClCons) &&
-                            !checkUpperBound(clCons, tph)) {
-                        ClassConstraint consToAdd = new ClassConstraint(tph, objectType, Relation.EXTENDS);
-                        if (!checkForDuplicates(consToAdd, tempCC)) {
-                            tempCC.add(consToAdd);
-                        }
-                    }
-                }
-            }
-        return tempCC;
-    }
-
-    public static boolean hasSmallerTVInClCons(String tph, List<ClassConstraint> cs_cl) {
-        for(ClassConstraint cC: cs_cl) {
-            if(tph == cC.getRight() && cC.getRel() == Relation.EXTENDS) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Def. FGG: erste Zeile von cs_m
-     * {T < .T' | T is a type variable in a type of the method/constructor m in cl_\sigma, (T <. T') \in cs}
-     */
-    public static List<MethodConstraint> typeOfTheMethodInClSigma(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) { // cl_\sigma??
-        //TODO:
-        List<MethodConstraint> tempMC= new ArrayList<>();
-        for(TPHConstraint allCons: allConstraints){
-            if(posOfTphs.containsKey(allCons.getLeft()) && allCons.getRight()!=null && allCons.getRel()==Relation.EXTENDS) {
-                for(String tph: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(tph)) {
-                        if(tph == allCons.getLeft() && (pair.fst == PositionFinder.Position.METHOD || pair.fst == PositionFinder.Position.CONSTRUCTOR)) {
-                            MethodConstraint consToAdd = new MethodConstraint(allCons.getLeft(), allCons.getRight(), allCons.getRel());
-                            if (!checkForDuplicates(consToAdd, tempMC)) {
-                                tempMC.add(consToAdd);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        return tempMC;
-    }
-
-
-    /**
-     * Def. FGG: zweite Zeile von cs_m
-     * {R' <. S | (R <. R'), (S <. S') \in cs_m and (R',S) is in the transitive closure of cs}
-     */
-    public List<MethodConstraint> firstTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m) { //transitive closure of cs
-        //TODO:
-        List<MethodConstraint> tempMC= new ArrayList<>();
-        List<TPHConstraint> tcOfCs =  buildTransitiveClosure(allConstraints);
-        for(MethodConstraint mC1 : cs_m) {          //(R <. R')
-            for(MethodConstraint mC2 : cs_m) {      //(S <. S')
-                String lSide = mC1.getRight();      //R'
-                String rSide = mC2.getLeft();       //S
-                for(TPHConstraint tphC : tcOfCs) {
-                    if(tphC.getLeft().equals(lSide)&&tphC.getRight().equals(rSide)) { //is it (R',S)
-                        MethodConstraint consToAdd = new MethodConstraint(lSide, rSide, tphC.getRel()); //create (R'<.S)
-                        if (!checkForDuplicates(consToAdd, tempMC)) {
-                            tempMC.add(consToAdd);
-                        }
-                    }
-                }
-            }
-        }
-        return tempMC;
-    }
-
-    /**
-     * Def. FGG: dritte Zeile von cs_m
-     * {R' <. S | (R <. R') \in cs_m, (S <. S') \in cs_cl and (R',S) is in the transitive closure of cs}
-     */
-    public List<MethodConstraint> secondTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
-        //TODO:
-        List<MethodConstraint> tempMC= new ArrayList<>();
-        List<TPHConstraint> tcOfCs =  buildTransitiveClosure(allConstraints);
-        for(ClassConstraint cC : cs_cl) {
-            for(MethodConstraint mC : cs_m) {
-                String leftSide = mC.getRight();
-                String rightSide = cC.getLeft();
-                for(TPHConstraint tphC : tcOfCs) {
-                    if(tphC.getLeft().equals(leftSide)&&tphC.getRight().equals(rightSide)) {
-                        MethodConstraint consToAdd = new MethodConstraint(tphC.getLeft(), tphC.getRight(), tphC.getRel());
-                        if (!checkForDuplicates(consToAdd, tempMC)) {
-                            tempMC.add(consToAdd);
-                        }
-
-                    }
-                }
-            }
-        }
-        return tempMC;
-    }
-
-/**
-     * Def. FGG: vierte Zeile von cs_m
-     * {T <. Object | (T is a type variable in a type of a node of the method/constructor m in cl_\sigma),
-     *                  (\existsnot T': T <. T') \in cs)}
-     */
-    public static List<MethodConstraint> hasNoSupertypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph) {
-        //TODO:
-        List<MethodConstraint> tempMC= new ArrayList<>();
-        for(String tph: posOfTphs.keySet()) {
-            for(PairTphMethod pair: posOfTphs.get(tph)) {
-                for(TPHConstraint allCons: allConstraints) {
-                    if((pair.fst.equals(PositionFinder.Position.METHOD) || pair.fst.equals(PositionFinder.Position.CONSTRUCTOR)) && !checkUpperBound(allConstraints,tph)) {
-                        MethodConstraint consToAdd = new MethodConstraint(tph, objectType, Relation.EXTENDS);
-                        if (!checkForDuplicates(consToAdd, tempMC)) {
-                            tempMC.add(consToAdd);
-                        }
-                    }
-                }
-                List<TPHConstraint> tempMCObject1 = new ArrayList<>(cs_m);
-                String currentMethod = "";
-                for(MethodAndTPH mat: listOfMethodsAndTph) {
-                    if(mat.getId().equals(pair.snd)) {
-                        currentMethod = mat.getId();
-                    }
-                    for(TPHConstraint mc1: tempMCObject1) {
-                        if(tph==mc1.getRight() && !checkUpperBound(tempMCObject1,tph)) {
-                            MethodConstraint consToAdd = new MethodConstraint(tph, objectType, Relation.EXTENDS);
-                            if (!checkForDuplicates(consToAdd, tempMC)) {
-                                tempMC.add(consToAdd);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        return tempMC;
-    }
-
-/**
-     * nimm die Menge cs_cl aus cs_m raus
-     */
-    public List<MethodConstraint> methodTypesWithoutClassTypes(List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
-        // erstelle Kopie der Liste cs_cl
-        List<TPHConstraint> tempCC = new ArrayList<>();
-        for(ClassConstraint cc: cs_cl) {
-            TPHConstraint tphC = new TPHConstraint(cc.getLeft(), cc.getRight(), cc.getRel());
-            tempCC.add(tphC);
-        }
-        // Transitive Hülle von cs_cl
-        List<TPHConstraint> tcOfCsCl = buildTransitiveClosure(tempCC);
-
-        List<TPHConstraint> tempMC = new ArrayList<>();
-        for(MethodConstraint mc: cs_m) {
-            TPHConstraint tphC = new TPHConstraint(mc.getLeft(), mc.getRight(), mc.getRel());
-            tempMC.add(tphC);
-        }
-        List<TPHConstraint> tempMC2 = new ArrayList<>();
-        tempMC2.addAll(tempMC);
-        List<MethodConstraint> tempMCToReturn = new ArrayList<>();
-
-        for(TPHConstraint cc: tcOfCsCl) {
-            for(TPHConstraint mc: tempMC) {
-                if(cc.getLeft().equals(mc.getLeft()) && cc.getRight().equals(mc.getRight())) {
-                    tempMC2.remove(mc);
-                }
-            }
-        }
-        for(TPHConstraint tphC: tempMC2) {
-            MethodConstraint mCons = new MethodConstraint(tphC.getLeft(), tphC.getRight(), tphC.getRel());
-            tempMCToReturn.add(mCons);
-        }
-        return tempMCToReturn;
-    }
-
-    public static boolean checkForDuplicates(TPHConstraint constraint, List list) {
-        List<TPHConstraint> tempList = list;
-        boolean hasSame = false;
-        for (TPHConstraint tphC: tempList) {
-           hasSame = constraint.getLeft() == tphC.getLeft() &&
-                constraint.getRight() == tphC.getRight() &&
-                constraint.getRel() == tphC.getRel(); //constraint already in ArrayList if true
-            if (hasSame)
-                return true;
-        }
-        return false;
-    }
-
-    public List<TPHConstraint> buildTransitiveClosure(List list) {
-        List<TPHConstraint> iterList = new ArrayList<>(list);
-        List<TPHConstraint> runList = new ArrayList<>(list);
-        List<TPHConstraint> tcList = new ArrayList<>(list);
-        boolean addedConToList = false;
-        for (TPHConstraint cons: iterList) {
-            for (TPHConstraint cons2: runList) {
-                if(cons.getRight() == cons2.getLeft()) {
-                    TPHConstraint consToAdd = new TPHConstraint(cons.getLeft(), cons2.getRight(), Relation.EXTENDS);
-                    if (!checkForDuplicates(consToAdd,tcList)) {
-                        tcList.add(consToAdd);
-                        addedConToList = true;
-                        if (addedConToList) {
-                            return buildTransitiveClosure(tcList);
-                        }
-                    }
-                }
-            }
-        }
-        return tcList;
-    }
-
-    public static boolean checkUpperBound(List<TPHConstraint> cs, String tph) {
-        for(int i=0; i<cs.size(); i++) {
-            if(cs.get(i).getLeft() == tph) {
-                //has upper bound
-                return true;
-            }
-        }
-        return false;
-    }
-
-
-    public static HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> positionConverter(HashMap<String, Boolean> allTphs, List<MethodAndTPH> listOfMethodsAndTphs) {
-        HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> convertedPositions = new HashMap<>();
-        for(String tph: allTphs.keySet()) {
-            List<PairTphMethod<PositionFinder.Position, String>> currMeth = new ArrayList<>();
-            if(allTphs.get(tph)) {  //if true, then tph is a method-TPH
-                for(MethodAndTPH methTph: listOfMethodsAndTphs) {
-                    if (methTph.getTphs().contains(tph)) {
-                        currMeth.add(new PairTphMethod<>(PositionFinder.Position.METHOD, methTph.getId()));
-                    }
-                }
-            } else { // else it is in the class-TPH
-                currMeth.add(new PairTphMethod<>(PositionFinder.Position.FIELD, null));
-            }
-            convertedPositions.put(tph, currMeth);
-        }
-        return convertedPositions;
-    }
-
-/*    public PositionFinder.Position positionConverter(TPHExtractor tphExtractor) {
-        if(tphExtractor.allTPHS.keySet())
-    }*/
-
-
-
-
-
-/*  GeneratedGenericsFinder genGenFinder;
-    ConstraintsSimplierResult simplifiedConstraints = null;
-    GenericsGeneratorResultForClass ggResult = null;
-    Method m;
-
-    public void addMethodConstraints(List<MethodConstraint> cs_m) {
-        genGenFinder.addMethodConstraints(simplifiedConstraints, ggResult, m);
-        cs_m.add();
-    }
-*/
-
-    public static List<MethodConstraint> firstLineMethodDefinition(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, ResultSet resSet) {
-        List<MethodConstraint> tempMC= new ArrayList<>();
-        MethodAndTPH methAndTphs = methodAndTPH;
-        Set<Pair> undCons =  methAndTphs.constraints.getUndConstraints();
-        List<Set<Constraint<Pair>>> orCons = methAndTphs.constraints.getOderConstraints();
-        Iterator<Pair> it = undCons.iterator();
-        while(it.hasNext()) {
-            Pair p = it.next();
-            String ta1 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName();
-            String ta2 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName();
-            Relation r = null;
-            if(p.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if(p.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
-            if(mc.getRel() == Relation.EXTENDS) {
-            	if (!mc.getLeft().equals(mc.getRight())) { //eliminieren der Fälle wie AA<.AA
-            		if(!checkForDuplicates(mc, tempMC)) {
-            			tempMC.add(mc);
-            		}
-            	}
-            }
-        }
-        return tempMC;
-    }
-
-    public List<MethodConstraint> secondLineMethodDefinition(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, ResultSet resSet, Set<Pair> oldCons) {
-        List<MethodConstraint> tempMC = new ArrayList<>(); //für Ergebnisse basierend auf der neuen Datenstruktur (Ali)
-        Set<Pair> tempSet = new HashSet<>(); //für Ergebnisse des ersten Teils der Bedinung basierend auf der alten Datenstruktur
-        Set<Pair> tempSet2 = new HashSet<>(); //für Ergebnisse des zweiten Teils der Bedingung basierend auf der alten Datenstruktur
-        Set<Pair> tcOfoldConsSet = buildTransitiveClosureForCP(oldCons, resSet);
-        List<TPHConstraint> tcOfCs = buildTransitiveClosure(allConstraints);
-        MethodAndTPH methAndTphs = methodAndTPH;
-        Set<Pair> undCons =  methAndTphs.constraints.getUndConstraints();
-        List<Set<Constraint<Pair>>> orCons = methAndTphs.constraints.getOderConstraints();
-        List<HashMap<Relation, List<TPHConstraint>>> orConsListConverted = new ArrayList<>();
-        //gehe die OrConstraints der aktuellen Methode durch und teile nach Operator auf (
-        for(int i=0; i<orCons.size(); i++) {
-            List<TPHConstraint> orConsWithEQUAL = new ArrayList();
-            List<TPHConstraint> orConsWithEXTENDS = new ArrayList();
-            HashMap<Relation, List<TPHConstraint>> orConsInternal = new HashMap<>();
-            for(Constraint con: orCons.get(i)) {
-                Iterator<Pair> it = con.iterator();
-                while(it.hasNext()) {
-                    Pair p = it.next();
-                    Relation r = null;
-                    if(p.GetOperator() == PairOperator.SMALLERDOT) {
-                        r = Relation.EXTENDS;
-                        orConsWithEXTENDS.add(new TPHConstraint(((TypePlaceholder) p.TA1).getName(), ((TypePlaceholder) p.TA2).getName(), r));
-                        /*MethodConstraint mc = new MethodConstraint(((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName(), ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName(), r);
-                        if(!checkForDuplicates(mc, tempMC)) {
-                            tempMC.add(mc);
-                        }*/
-                    } else if(p.GetOperator() == PairOperator.EQUALSDOT) {
-                        r = Relation.EQUAL;
-                        orConsWithEQUAL.add(new TPHConstraint(((TypePlaceholder) p.TA1).getName(), ((TypePlaceholder) p.TA2).getName(), r));
-                        /*MethodConstraint mc = new MethodConstraint(((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName(), ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName(), r);
-                        if(!checkForDuplicates(mc, tempMC)) {
-                            tempMC.add(mc);
-                        }*/
-                    }
-                }
-            }
-            orConsInternal.put(Relation.EXTENDS, orConsWithEXTENDS);
-            orConsInternal.put(Relation.EQUAL, orConsWithEQUAL);
-            orConsListConverted.add(orConsInternal);
-        }
-
-        // oldCons sind alle Und- und Oder-Constraints
-        // zunächst in meine Datenstruktur(Ali) konvertieren
-        List<Pair> oldConsList = new ArrayList<>(oldCons);
-        List<TPHConstraint> oldConsListConverted = new ArrayList<>();
-        for(Pair pair: oldConsList) {
-            Relation r = null;
-            if(pair.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if(pair.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            oldConsListConverted.add(new TPHConstraint(((TypePlaceholder) pair.TA1).getName(), ((TypePlaceholder) pair.TA2).getName(), r));
-        }
-
-
-        // Berechnung des zweiten Teils der Bedingung der Regel
-        for(int i=0; i<orCons.size(); i++) {
-            Constraint<Pair> extendsSet = new Constraint<Pair>();
-            Constraint<Pair> equalSet = new Constraint<Pair>();
-            //für jede einzelne OrConstraint-Menge gehe durch
-            for (Constraint con : orCons.get(i)) {
-                Iterator<Pair> it = con.iterator();
-                while (it.hasNext()) {
-                    Pair p = it.next();
-                    if (p.OperatorSmallerDot()) {
-                        extendsSet.add(p);
-                    } else if (p.OperatorEqual()) {
-                        equalSet.add(p);
-                    }
-                }
-                Iterator<Pair> itExtends2 = extendsSet.iterator();
-                while(itExtends2.hasNext()) {
-                    Pair pairExtends2 = itExtends2.next();
-                    Set<String> containedVars = new HashSet<>(methodAndTPH.getTphs());
-                    String pairExtends2RHSName = ((TypePlaceholder)((resSet.resolveType((TypePlaceholder)pairExtends2.TA2)).resolvedType)).getName();
-                    Iterator<Pair> itEqual2 = equalSet.iterator();
-                    while (itEqual2.hasNext()) {
-                    	boolean transClo = false;
-                        Pair pairEqual2 = itEqual2.next();
-                        //TODO: Auf trans.FamilyOfGeneratedGenerics Huelle pruefen
-                        Pair newPairOld = new Pair(pairExtends2.TA2, pairEqual2.TA1);
-                        Pair newPair2 = new Pair(resSet.resolveType((TypePlaceholder) (pairExtends2.TA2)).resolvedType, resSet.resolveType((TypePlaceholder) (pairEqual2.TA1)).resolvedType, PairOperator.SMALLERDOT);
-                        TPHConstraint newPairTPHConstraint = new TPHConstraint(newPair2);
-                        if (tcOfCs.contains(newPairTPHConstraint)|| (newPairTPHConstraint.getLeft().equals(newPairTPHConstraint.getRight()))) {
-                        	transClo = true;
-                        }
-                        TypePlaceholder tphR = (TypePlaceholder) pairEqual2.TA2;
-                        Iterator<Pair> itUndCons = undCons.iterator();
-                        boolean rEqExRtilde = false;
-                        while (itUndCons.hasNext()) {
-                            Pair pairUndCons2 = itUndCons.next();
-                            rEqExRtilde = rEqExRtilde || (tphR == pairUndCons2.TA1);
-                        }            
-                        boolean isPairInTExTapostrophe = false;
-                        for(Set<Constraint<Pair>> scp: orCons) {
-                        	Iterator<Constraint<Pair>> itSCP = scp.iterator();
-                        	while(itSCP.hasNext()) {
-                        		Constraint<Pair> cp = itSCP.next();
-                        		Iterator<Pair> itCP = cp.iterator();
-                        		while(itCP.hasNext()) {
-                        			Pair p = itCP.next();
-                        			if(p.OperatorSmallerDot()) {
-                        				isPairInTExTapostrophe = isPairInTExTapostrophe || tphR.equals(p.TA1);
-                                    }
-                                }
-                            }
-                            
-                        }
-                               
-                        if (transClo && (rEqExRtilde || isPairInTExTapostrophe)) {
-                        	if (!newPair2.TA1.equals(newPair2.TA2)) { //eliminieren der Fälle wie AA<.AA
-                        		if (!checkForDuplicatesForSets(newPair2, tempSet2)) {
-                        			tempSet2.add(newPair2);
-                        		}
-                        	}
-                        	if (!checkForDuplicatesForSets(pairExtends2, tempSet2)) {
-                        		tempSet2.add(pairExtends2);
-                        	}
-                        }
-                        else {
-                        	//containedVars.remove(((TypePlaceholder)newPair2.TA2).getName());
-                        }
-                        	
-                    }	
-                    
-                    //String key = ((TypePlaceholder)((resSet.resolveType((TypePlaceholder)pairExtends2.TA2)).resolvedType)).getName();
-                    //TODO: containedVars stimmt noch nicht. Ueberpruefen, ob ggf. mit den containedVars möglicherweise auch die anderen Faelle
-                    //      rEqExRtilde isPairInTExTapostrophe abgedeckt sind => ggf. integrieren
-                    /*
-                    posOfTphs.forEach((x,y) -> { 
-                                       if (y.contains(new PairTphMethod<>(PositionFinder.Position.METHOD, methodAndTPH.getId()))) {
-                                    	   containedVars.add(x);
-                                       };
-                                      }
-                    		         );
-                    */
-                    //Referenzbeispiel Put.jav
-                    if (containedVars.stream().filter(v -> tcOfCs.contains(new TPHConstraint(pairExtends2RHSName, v, Relation.EXTENDS)))
-                    		                  .count() > 0) { 
-                    	System.out.println();
-                    	//tempSet2.add(pairExtends2);
-                    }
-                    if (posOfTphs.containsKey(pairExtends2RHSName)) {//Refrenzbeispiel TestVector.jav
-                    	if (posOfTphs.get(pairExtends2RHSName).contains(new PairTphMethod<>(PositionFinder.Position.METHOD, methodAndTPH.getId()))) {
-                    		tempSet2.add(pairExtends2);
-                    	}
-                    } 
-                }
-            }
-        }
-
-
-        // aus der alten Datenstruktur in die neue Datenstruktur (von Ali) für ersten Teil
-        Iterator<Pair> itTemp = tempSet.iterator();
-        while(itTemp.hasNext()) {
-            Pair p = itTemp.next();
-            String ta1 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName();
-            String ta2 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName();
-            Relation r = null;
-            if(p.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if(p.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
-            if(mc.getRel() == Relation.EXTENDS) {
-                if(!checkForDuplicates(mc, tempMC)) {
-                    tempMC.add(mc);
-                }
-            }
-        }
-
-        // aus der alten Datenstruktur in die neue Datenstruktur (von Ali) für zweiten Teil
-        Iterator<Pair> itTemp2 = tempSet2.iterator();
-        while(itTemp2.hasNext()) {
-            Pair p = itTemp2.next();
-            String ta1 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName();
-            String ta2 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName();
-            Relation r = null;
-            if (p.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if (p.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            for(TPHConstraint tphCons: tcOfCs) {//TODO: hier werden Elemente der Trans. clo herausgenommen, aber die dazugehoerigen OrCons nicht.
-                if(ta1 == tphCons.getLeft() && ta2 == tphCons.getRight() && r==Relation.EXTENDS) {
-                    MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
-                    if(!checkForDuplicates(mc, tempMC)) {
-                        tempMC.add(mc);
-                    }
-                }
-            }
-        }
-
-        return tempMC;
-    }
-
-
-    public static Set<Pair> buildTransitiveClosureForCP(Set constraint, ResultSet resSet) {
-        Set<Pair> iterSet = new HashSet<>(constraint);
-        Set<Pair> runSet = new HashSet<>(constraint);
-        Set<Pair> tcSet = new HashSet<>(constraint);
-        boolean addedConToList = false;
-//        for (TPHConstraint cons: iterList) {
-        Iterator<Pair> itIterSet = iterSet.iterator();
-        while(itIterSet.hasNext()) {
-            Pair pairIterSet = itIterSet.next();
-//            for (TPHConstraint cons2: runList) {
-            Iterator<Pair> itRunSet = runSet.iterator();
-            while (itRunSet.hasNext()) {
-                Pair pairRunSet = itRunSet.next();
-//                if(cons.getRight() == cons2.getLeft()) {
-                if(pairIterSet.TA2 == pairRunSet.TA1 && pairIterSet.OperatorSmallerDot() && pairRunSet.OperatorSmallerDot()) {
-//                    TPHConstraint consToAdd = new TPHConstraint(cons.getLeft(), cons2.getRight(), Relation.EXTENDS);
-                    Pair p = new Pair(resSet.resolveType((TypePlaceholder)(pairIterSet.TA1)).resolvedType, resSet.resolveType((TypePlaceholder)(pairRunSet.TA2)).resolvedType, PairOperator.SMALLERDOT);
-//                    if (!checkForDuplicates(consToAdd,tcList)) {
-                    if(!checkForDuplicatesForSets(p, tcSet)) {
-//                        tcList.add(consToAdd);
-                        tcSet.add(p);
-                        addedConToList = true;
-                        if (addedConToList) {
-                            return buildTransitiveClosureForCP(tcSet, resSet);
-                        }
-                    }
-                }
-            }
-        }
-        System.out.println("tcSet: " + tcSet);
-        return tcSet;
-    }
-
-    public static boolean checkForDuplicatesForSets(Pair pair, Set set) {
-        Set<Pair> tempSet = set;
-        boolean hasSame = false;
-//        for (TPHConstraint tphC: tempList) {
-        Iterator<Pair> it = tempSet.iterator();
-        while (it.hasNext()) {
-            Pair p = it.next();
-//            hasSame = constraint.getLeft() == tphC.getLeft() &&
-//                    constraint.getRight() == tphC.getRight() &&
-//                    constraint.getRel() == tphC.getRel(); //constraint already in ArrayList if true
-            hasSame = pair.TA1 == p.TA1 &&
-                    pair.TA2 == p.TA2 &&
-                    pair.OperatorSmallerDot() && p.OperatorSmallerDot(); //constraint already in Set if true
-            if (hasSame)
-                return true;
-        }
-        return false;
-    }
-
-    public static List<MethodConstraint> hasNoSupertypeForMethodTypesNew(HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, List<MethodConstraint> cs_m) {
-        List<MethodConstraint> tempMC = new ArrayList<>();
-        List<TPHConstraint> methCons = new ArrayList<>(cs_m);
-        MethodAndTPH methAndTphs = methodAndTPH;
-        for(String tph: posOfTphs.keySet()) {
-            for(int i=0; i<posOfTphs.get(tph).size(); i++)
-            if(posOfTphs.get(tph).get(i).fst == PositionFinder.Position.METHOD && posOfTphs.get(tph).get(i).snd == methAndTphs.getId() && !checkUpperBound(methCons,tph)) {
-                MethodConstraint mc2 = new MethodConstraint(tph, objectType, Relation.EXTENDS);
-                if (!checkForDuplicates(mc2, tempMC)) {
-                    tempMC.add(mc2);
-                }
-            }
-        }
-        return tempMC;
-    }
-
-
-
-    public static List<MethodConstraint> methodTypesWithoutClassTypesNEW(List<String> tphsToCompute, List<MethodConstraint> cs_m) {
-        List<MethodConstraint> tempMC = new ArrayList<>(cs_m);
-        List<MethodConstraint> tempMC2 = new ArrayList<>(cs_m);
-        List<String> toRemove = new ArrayList<>();
-        for(String tph: tphsToCompute) {
-            for(TPHConstraint tphCons: tempMC) {
-                if(tphCons.getLeft() == tph) {
-                    toRemove.add(tphCons.getRight());
-                    tempMC2.remove(tphCons);
-                    tempMC2 = methodTypesWithoutClassTypesNEW(toRemove,tempMC2);
-                }
-            }
-        }
-        return tempMC2;
-    }
-
-
-
-    public HashMap<String, List<MethodConstraint>> getMethodConstraintsWithPositionNew(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph, ResultSet resSet, Set<Pair> oldCons) {
-        HashMap<String, List<MethodConstraint>> tempMethodConstraintsWithPosition = new HashMap<>();
-        List<MethodConstraint> newMCList = new ArrayList<>();
-        List<MethodConstraint> newMCList2 = new ArrayList<>();
-        List<MethodConstraint> hasNoSupType = new ArrayList<>();
-        List<MethodConstraint> mcWithoutCc = new ArrayList<>();
-
-        List<String> methodsAddedToHashMap = new ArrayList<>();
-        for(MethodAndTPH method: listOfMethodsAndTph){
-            String currentMethod = method.getId();
-            boolean containsCurrentMethod = false;
-            if(!containsCurrentMethod) {
-                methodsAddedToHashMap.add(currentMethod);
-                containsCurrentMethod = true;
-                List<MethodConstraint> listToAdd = new ArrayList<>();
-                HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTPHsForThisMethod = new HashMap<>();
-                for(String s: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(s)) {
-                        if(pair.snd == currentMethod && pair.snd != null) {
-                            posOfTPHsForThisMethod.put(s,posOfTphs.get(s));
-                        }
-                    }
-                }
-
-                newMCList = firstLineMethodDefinition(cs, posOfTphs, method, resSet);
-                for(int i=0; i<newMCList.size(); i++) {
-                    listToAdd.add(newMCList.get(i));
-                }
-                newMCList2 = secondLineMethodDefinition(cs, posOfTphs, method, resSet, oldCons);
-                for(int i=0; i<newMCList2.size(); i++) {
-                    listToAdd.add(newMCList2.get(i));
-                }
-
-                /*if(!methodsAddedToHashMap.contains(currentMethod)) {
-                    tempMethodConstraintsWithPosition.put(currentMethod, newMCList);
-                    tempMethodConstraintsWithPosition.put(currentMethod, newMCList2);
-                }*/
-
-                hasNoSupType = hasNoSupertypeForMethodTypesNew(posOfTphs,method,listToAdd);
-                for (MethodConstraint cons: hasNoSupType) {
-                    if (!checkForDuplicates(cons, listToAdd)) {
-                        listToAdd.add(cons);
-                    }
-                }
-
-                mcWithoutCc = listToAdd;
-                List<String> tphs = new ArrayList<>();
-                for(String tph: posOfTphs.keySet()) {
-                    for (PairTphMethod p : posOfTphs.get(tph)) {
-                        if(p.fst == PositionFinder.Position.FIELD) {
-                            tphs.add(tph);
-                            mcWithoutCc = methodTypesWithoutClassTypesNEW(tphs, listToAdd);
-                        }
-                    }
-                }
-
-                tempMethodConstraintsWithPosition.put(currentMethod, mcWithoutCc);
-            }
-            for(String curMeth: tempMethodConstraintsWithPosition.keySet()){
-                for(int i=0; i<tempMethodConstraintsWithPosition.get(curMeth).size(); i++) {
-                    MethodConstraint currentMC = tempMethodConstraintsWithPosition.get(curMeth).get(i);
-                    if(currentMC.getRight()!= objectType && !compareTphsOfConstraints(currentMC.getRight(), cs_cl) && !compareTphsOfConstraints(currentMC.getRight(), tempMethodConstraintsWithPosition.get(curMeth))) {
-                        MethodConstraint mc = new MethodConstraint(currentMC.getRight(), objectType, Relation.EXTENDS);
-                        tempMethodConstraintsWithPosition.get(curMeth).add(mc);
-                    }
-                }
-            }
-        }
-
-        return tempMethodConstraintsWithPosition;
-    }
-
-
-}

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/GGenerics.java

@@ -1,42 +0,0 @@
-/*
-package de.dhbwstuttgart.bytecode.gGenericsAli;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-*/
-/**
- * gets set of typed variable constraints with substitutions and the set of typed classes
- * and returns the set of families of generated generics and the set of families of type variable mappings
- *//*
-
-public class GGenerics implements preGGenerics {
-    private TVarConstraints tVarCons;
-    private Substitutions subst;
-    private TClass typedClass;
-
-
-    public GGenerics(TVarConstraints tVarCons, Substitutions subst, TClass typedClass) throws IOException, ClassNotFoundException {
-        this.tVarCons = tVarCons;
-        this.subst = subst;
-        this.typedClass = typedClass;
-    }
-
-    List<File> input = new ArrayList<>();
-    List<File> classpath = new ArrayList<>();
-
-    JavaTXCompiler compiler = new JavaTXCompiler(input, classpath);
-    compiler.typeInference();
-
-    public List<ResultSet> getResultOfTypeInference() {
-        return null;
-    }
-
-
-}
-*/

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/MethodConstraint.java

@@ -1,10 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-
-public class MethodConstraint extends TPHConstraint {
-    public MethodConstraint(String left, String right, Relation rel) {
-        super(left, right, rel);
-    }
-}

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/PairMethodAndConstraint.java

@@ -1,47 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import java.util.Objects;
-
-/** A generic class for pairs.
- *
- *  <p><b>This is NOT part of any supported API.
- *  If you write code that depends on this, you do so at your own risk.
- *  This code and its internal interfaces are subject to change or
- *  deletion without notice.</b>
- */
-
-
-public class PairMethodAndConstraint<A, B> {
-    public final A fst;
-    public final B snd;
-
-    public PairMethodAndConstraint(A fst, B snd) {
-        this.fst = fst;
-        this.snd = snd;
-    }
-
-    public String toString() {
-        return "PairTphMethod[" + fst + "," + snd + "]";
-    }
-
-    public boolean equals(Object other) {
-        return
-                other instanceof PairMethodAndConstraint<?,?> &&
-                        Objects.equals(fst, ((PairMethodAndConstraint<?,?>)other).fst) &&
-                        Objects.equals(snd, ((PairMethodAndConstraint<?,?>)other).snd);
-    }
-
-    public int hashCode() {
-        if (fst == null) return (snd == null) ? 0 : snd.hashCode() + 1;
-        else if (snd == null) return fst.hashCode() + 2;
-        else return fst.hashCode() * 17 + snd.hashCode();
-    }
-
-    public static <A,B> PairMethodAndConstraint<A,B> of(A a, B b) {
-        return new PairMethodAndConstraint<>(a,b);
-    }
-
-    public PairMethodAndConstraint add(A fst, B snd){
-        return new PairMethodAndConstraint<>(fst,snd);
-    }
-}

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/PairTphMethod.java

@@ -1,43 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import java.util.Objects;
-
-/** A generic class for pairs.
- *
- *  <p><b>This is NOT part of any supported API.
- *  If you write code that depends on this, you do so at your own risk.
- *  This code and its internal interfaces are subject to change or
- *  deletion without notice.</b>
- */
-
-
-public class PairTphMethod<A, B> {
-    public final A fst;
-    public final B snd;
-
-    public PairTphMethod(A fst, B snd) {
-        this.fst = fst;
-        this.snd = snd;
-    }
-
-    public String toString() {
-        return "PairTphMethod[" + fst + "," + snd + "]";
-    }
-
-    public boolean equals(Object other) {
-        return
-                other instanceof PairTphMethod<?,?> &&
-                        Objects.equals(fst, ((PairTphMethod<?,?>)other).fst) &&
-                        Objects.equals(snd, ((PairTphMethod<?,?>)other).snd);
-    }
-
-    public int hashCode() {
-        if (fst == null) return (snd == null) ? 0 : snd.hashCode() + 1;
-        else if (snd == null) return fst.hashCode() + 2;
-        else return fst.hashCode() * 17 + snd.hashCode();
-    }
-
-    public static <A,B> PairTphMethod<A,B> of(A a, B b) {
-        return new PairTphMethod<>(a,b);
-    }
-}

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/PositionFinder.java

@@ -1,79 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import de.dhbwstuttgart.syntaxtree.*;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-
-import java.util.HashMap;
-import java.util.Set;
-
-public class PositionFinder{
-    static HashMap<String, PairTphMethod<Position, String>> posOfTphs = new HashMap<String, PairTphMethod<Position, String>>();
-
-    static PairTphMethod<Position, String> whichMethod; // gibt an, in welcher Methode sich TPH befindet (Position.METHOD, id_of_method)
-
-    public enum Position{
-        METHOD,
-        CONSTRUCTOR,
-        FIELD
-    }
-
-    public static HashMap<String, PairTphMethod<Position, String>> getPositionOfTPH(SourceFile sf, Set<String> tphs)  {
-
-        new Walker().visit(sf);
-        for (String tph: posOfTphs.keySet()) {
-            System.out.println(tph + " " + posOfTphs.get(tph));
-        }
-
-        return null;
-    }
-    public static void putPositionInMethod(String tph, String methodId) {
-        posOfTphs.put(tph, new PairTphMethod<>(Position.METHOD, methodId));
-    }
-
-    public static void putPositionInField(String tph) {
-        posOfTphs.put(tph, new PairTphMethod<>(Position.FIELD, null));
-    }
-
-    public static void putPositionInConstructor(String tph, String id) {
-        posOfTphs.put(tph, new PairTphMethod<>(Position.CONSTRUCTOR, id));
-    }
-
-
-
-    static class Walker extends AbstractASTWalker{
-        Boolean inMethod = false;
-        Boolean inConstructor = false;
-
-        @Override
-        public void visit(TypePlaceholder tph) {
-            if (inMethod) {
-                if (inConstructor) {
-//                    System.out.println(tph);
-//                    putPositionInConstructor(tph.getName(),);
-                }
-//                System.out.println(tph);
-//                putPositionInMethod(tph.getName(),);
-            } else {
-                putPositionInField(tph.getName());
-            }
-        }
-
-        @Override
-        public void visit(Field field) {
-            super.visit(field);
-        }
-
-        @Override
-        public void visit(Method method) {
-            inMethod = true;
-            super.visit(method);
-        }
-
-        @Override
-        public void visit(Constructor cons) {
-            inConstructor = true;
-            super.visit(cons);
-        }
-    }
-
-}

src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/preGGenerics.java

@@ -1,9 +0,0 @@
-package de.dhbwstuttgart.bytecode.insertGenerics;
-
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import java.util.List;
-
-interface preGGenerics {
-    public List<ResultSet> getResultOfTypeInference();
-}

src/main/java/de/dhbwstuttgart/bytecode/signature/Signature.java

@@ -1,379 +0,0 @@
-package de.dhbwstuttgart.bytecode.signature;
-
-import java.util.*;
-
-import org.objectweb.asm.Type;
-import org.objectweb.asm.signature.SignatureVisitor;
-import org.objectweb.asm.signature.SignatureWriter;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
-import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
-import de.dhbwstuttgart.syntaxtree.Constructor;
-import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class Signature {
-	private static final char SUPER_CHAR = '-';
-	private static final char EXTENDS_CHAR = '+';
-	private static final String SPECIAL_CHAR_FOR_FUN = "$$";
-	private static final String SPECIAL_CHAR = "$";
-	private ClassOrInterface classOrInterface;
-	private HashMap<String, String> genericsAndBounds;
-	private HashMap<String, String> genericsAndBoundsMethod;
-	private final SignatureWriter sw = new SignatureWriter();;
-	private Constructor constructor;
-	private Method method;
-	private HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes;
-	private ResultSet resultSet;
-	private Map<TPHConstraint, Set<String>> methodConstraints;
-	private List<GenericsGeneratorResult> consClass;
-	private List<GenericsGeneratorResult> constraints;
-
-//	public Signature(ClassOrInterface classOrInterface, HashMap<String, String> genericsAndBounds,
-//			List<TPHConstraint> consClass) {
-//		this.classOrInterface = classOrInterface;
-//		this.genericsAndBounds = genericsAndBounds;
-//		this.consClass = consClass;
-//		sw = new SignatureWriter();
-//		createSignatureForClassOrInterface();
-//	}
-
-	public Signature(HashMap<String, String> genericsAndBounds,
-			HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes, ResultSet resultSet,
-					 List<GenericsGeneratorResult> constraints) {
-		//this.constructor = constructor;
-		this.genericsAndBounds = genericsAndBounds;
-		this.methodParamsAndTypes = methodParamsAndTypes;
-		this.resultSet = resultSet;
-		this.constraints = constraints;
-	}
-
-	public Signature(int numberOfParams) {
-		createSignatureForFunN(numberOfParams);
-	}
-
-	public Signature(int numberOfParams, String to, String[] paramTypes) {
-		createSignatureForFunN(numberOfParams, to, paramTypes);
-	}
-
-	public Signature(ClassOrInterface classOrInterface, HashMap<String, String> genericsAndBounds,
-			List<GenericsGeneratorResult> consClass) {
-		this.classOrInterface = classOrInterface;
-		this.genericsAndBounds = genericsAndBounds;
-		this.consClass = consClass;
-	}
-
-	public Signature(HashMap<String, String> genericsAndBoundsMethod,
-			HashMap<String, String> genericsAndBounds,
-			HashMap<String, RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes, ResultSet resultSet,
-			List<GenericsGeneratorResult> constraints,List<GenericsGeneratorResult> consClass) {
-		this.genericsAndBoundsMethod = genericsAndBoundsMethod;
-		this.genericsAndBounds = genericsAndBounds;
-		this.methodParamsAndTypes = methodParamsAndTypes;
-		this.resultSet = resultSet;
-		this.constraints = constraints;
-		this.consClass = consClass;
-	}
-
-	public String createSignatureForConstructor(Constructor constructor) {
-		visitParams();
-		sw.visitReturnType().visitBaseType('V');
-		return sw.toString();
-	}
-
-	public String createSignatureForMethod(Method method) {
-		defineGenerics(method);
-
-		String ret = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToSignature());
-
-		visitParams();
-		visitReturnType(method, ret);
-		return sw.toString();
-	}
-
-	/**
-	 * @param method
-	 * @param ret
-	 */
-	private void visitReturnType(Method method, String ret) {
-		if (ret.equals("V")) {
-			sw.visitReturnType().visitBaseType('V');
-		} else {
-			RefTypeOrTPHOrWildcardOrGeneric returnType = method.getReturnType();
-			SignatureVisitor sv = sw.visitReturnType();
-			doVisitParamsOrReturn(returnType, sv);
-		}
-	}
-
-	/**
-	 * 
-	 */
-	private void visitParams() {
-		for (String paramName : methodParamsAndTypes.keySet()) {
-			RefTypeOrTPHOrWildcardOrGeneric t = methodParamsAndTypes.get(paramName);
-			SignatureVisitor sv = sw.visitParameterType();
-			doVisitParamsOrReturn(t, sv);
-		}
-	}
-
-	/**
-	 *
-	 * @param method
-	 */
-	private void defineGenerics(Method method) {
-		method.getGenerics().forEach(g -> {
-			visitTypeVarsAndTheirBounds(g, genericsAndBoundsMethod);
-		});
-		defineGenericsFromConstraints(constraints,genericsAndBoundsMethod);
-	}
-
-	private void createSignatureForFunN(int numberOfParams, String to, String[] paramTypes) {
-		defineTypeVariablesForParametersOfFunN(numberOfParams);
-
-		sw.visitFormalTypeParameter("R");
-		visitClassBound(to);
-		// TODO: prüfe ob Return-Type = void,
-		sw.visitSuperclass().visitClassType(Type.getInternalName(Object.class));
-		sw.visitEnd();
-
-	}
-
-	private void createSignatureForFunN(int numberOfParams) {
-
-		defineTypeVariablesForParametersOfFunN(numberOfParams);
-
-		sw.visitFormalTypeParameter("R");
-		// getBounds vom Return-Type
-		sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
-		sw.visitClassBound().visitEnd();
-		// TODO: prüfe ob Return-Type = void,
-		sw.visitSuperclass().visitClassType(Type.getInternalName(Object.class));
-		sw.visitEnd();
-	}
-
-	private void defineTypeVariablesForParametersOfFunN(int numberOfParams) {
-		for (int i = 0; i < numberOfParams; i++) {
-			int j = i + 1;
-			sw.visitFormalTypeParameter("T" + j);
-			// getBounds von Params
-			sw.visitClassBound().visitClassType(Type.getInternalName(Object.class));
-			sw.visitClassBound().visitEnd();
-		}
-	}
-
-	/**
-	 * Visits parameter type or return type with {@link SignatureVisitor} to create
-	 * the method signature
-	 * 
-	 * @param t  type of parameter or return type
-	 * @param sv true if t is type of parameter
-	 */
-	private void doVisitParamsOrReturn(RefTypeOrTPHOrWildcardOrGeneric t, SignatureVisitor sv) {
-		String type = t.acceptTV(new TypeToString());
-
-		switch (type) {
-		case "RT":
-			String sig = t.acceptTV(new TypeToSignature(constraints));
-			sv.visitClassType(sig.substring(1, sig.length()));
-			break;
-		case "GRT":
-			GenericRefType g = (GenericRefType) t;
-			sv.visitTypeVariable(g.acceptTV(new TypeToSignature(constraints)));
-			break;
-		case "TPH":
-			RefTypeOrTPHOrWildcardOrGeneric r = resultSet.resolveType(t).resolvedType;
-			// der Fall wenn der Typ eine Interface ist, muss betrachtet werden
-			// Deswegen muss in ResutSet noch enthalten werden, ob die Type eine
-			// Interface oder eine Klasse ist.
-
-			// das braucht man nicht es reicht: sv.visitTypeVariable(r.acceptTV(new
-			// TypeToSignature())
-			//
-			String sig2 = r.acceptTV(new TypeToSignature(constraints));
-			if (r instanceof GenericRefType) {
-				sv.visitTypeVariable(sig2);
-			} else if (!(r instanceof TypePlaceholder)) {
-				if (sig2.contains(SPECIAL_CHAR_FOR_FUN)) {
-					sv.visitInterface().visitClassType(sig2.substring(1));
-				} else {
-					// Kann zwischen GenericRefType und RefType nicht unterscheiden
-					// Deswegen wird immer geprüft, ob der Name in Generic Maps liegt
-					String n = sig2.substring(1, sig2.length() - 1);
-//					if(genericsAndBoundsMethod.containsKey(n) || genericsAndBounds.containsKey(n)) {
-//						sv.visitTypeVariable(n);
-//					} else {
-					sv.visitClassType(n);
-					sv.visitEnd();
-//					}
-//					sv.visitClassType(n);
-				}
-
-			} else {
-				String realName = sig2.substring(1, sig2.length() - 1);
-				String toVisit = realName+SPECIAL_CHAR;
-				if(!genericsAndBounds.containsKey(toVisit)) {
-					Optional<GenericsGeneratorResult> equalTPH = getEqualTPHFromClassConstraints(consClass, realName);
-					if(equalTPH.isPresent()){
-						toVisit = equalTPH.get().getConstraint().getLeft() + SPECIAL_CHAR;
-					} else {
-						toVisit = getEqualTPH(constraints, realName) + SPECIAL_CHAR;
-					}
-				}
-				sv.visitTypeVariable(toVisit);
-			}
-
-			break;
-
-		case "SWC":
-			SuperWildcardType swc = (SuperWildcardType) t;
-			String sigInner = swc.getInnerType().acceptTV(new TypeToSignature(constraints));
-			int length = sigInner.length();
-			visitWildCard(sv, sigInner, length, swc.getInnerType(), SUPER_CHAR);
-
-			break;
-
-		case "EWC":
-			ExtendsWildcardType ewc = (ExtendsWildcardType) t;
-			String esigInner = ewc.getInnerType().acceptTV(new TypeToSignature(constraints));
-			int lengthEWCSig = esigInner.length();
-			visitWildCard(sv, esigInner, lengthEWCSig, ewc.getInnerType(), EXTENDS_CHAR);
-
-			break;
-		default:
-//			if (!sv)
-//				sv.visitBaseType('V');
-			break;
-		}
-	}
-
-	private void visitWildCard(SignatureVisitor sv, String sigInner, int length, RefTypeOrTPHOrWildcardOrGeneric innerType, char superOrExtendsChar) {
-		if (innerType instanceof TypePlaceholder) {
-			sv.visitTypeArgument(superOrExtendsChar).visitTypeVariable(sigInner.substring(1, length));
-		} else if (innerType instanceof RefType) {
-			checkInnerSignatureOfWildCard(sv, sigInner, length, superOrExtendsChar);
-		} else {
-			sv.visitTypeArgument(superOrExtendsChar).visitTypeVariable(sigInner.substring(1));
-		}
-	}
-
-	private void checkInnerSignatureOfWildCard(SignatureVisitor sv, String sigInner, int length, char superOrExtendsChar) {
-		if (sigInner.contains(SPECIAL_CHAR_FOR_FUN)) {
-			sv.visitTypeArgument(superOrExtendsChar).visitInterface().visitClassType(sigInner.substring(1, length));
-		} else {
-			sv.visitTypeArgument(superOrExtendsChar).visitClassType(sigInner.substring(1, length));
-		}
-	}
-
-	private Optional<GenericsGeneratorResult> getEqualTPHFromClassConstraints(List<GenericsGeneratorResult> consClass, String tph) {
-		return consClass.stream()
-				.filter(c -> c.getConstraint().getLeft().equals(tph) || c.getEqualsTPHs().contains(tph))
-				.findFirst();
-	}
-
-	private String getEqualTPH(List<GenericsGeneratorResult> constraints2, String tph) {
-		return constraints2.stream()
-				.filter(c -> c.getConstraint().getLeft().equals(tph) || c.getEqualsTPHs().contains(tph))
-				.findFirst().get().getConstraint().getLeft();
-	}
-
-	/**
-	 * Creates signature for class or interface with {@link SignatureWriter}
-	 * Signature looks like: <typevaliables (K:Ljava/lang/Object
-	 * "Bounds")>superclass
-	 */
-	public String createSignatureForClassOrInterface() {
-		defineTypeVariablesForClassOrInterface();
-
-		defineGenericsFromConstraints(consClass,genericsAndBounds);
-
-		String sClass = classOrInterface.getSuperClass().acceptTV(new TypeToSignature());
-		sw.visitSuperclass().visitClassType(sClass.substring(1, sClass.length() - 1));
-		sw.visitEnd();
-		return sw.toString();
-	}
-
-	private void defineTypeVariablesForClassOrInterface() {
-		Iterator<GenericTypeVar> itr = classOrInterface.getGenerics().iterator();
-
-		while (itr.hasNext()) {
-			GenericTypeVar g = itr.next();
-			visitTypeVarsAndTheirBounds(g, genericsAndBounds);
-		}
-	}
-
-	/**
-	 * @param genericsAndBounds2 
-	 * 
-	 */
-	private void defineGenericsFromConstraints(List<GenericsGeneratorResult> constraints, HashMap<String,String> genericsAndBounds2) {
-		constraints.forEach(c -> {
-			String typeVariable = c.getConstraint().getLeft() + SPECIAL_CHAR;
-			sw.visitFormalTypeParameter(typeVariable);
-
-			String bound = c.getConstraint().getRight();
-			bound = checkBound(bound);
-			genericsAndBounds2.put(typeVariable, bound);
-		});
-	}
-
-	/**
-	 * @param bound
-	 * @return
-	 */
-	private String checkBound(String bound) {
-		if (bound.equals(Type.getInternalName(Object.class))) {
-			visitClassBound(bound);
-		} else {
-			bound += SPECIAL_CHAR;
-			sw.visitClassBound().visitTypeVariable(bound);
-		}
-		return bound;
-	}
-
-	/**
-	 * @param bound
-	 */
-	private void visitClassBound(String bound) {
-		sw.visitClassBound().visitClassType(bound);
-		sw.visitClassBound().visitEnd();
-	}
-
-	/**
-	 * Get bounds of type variable
-	 * 
-	 * @param g            type variable
-	 * @param genAndBounds
-	 */
-	private void visitTypeVarsAndTheirBounds(GenericTypeVar g, HashMap<String, String> genAndBounds) {
-		sw.visitFormalTypeParameter(g.getName());
-
-		Iterator<? extends RefTypeOrTPHOrWildcardOrGeneric> bItr = g.getBounds().iterator();
-		while (bItr.hasNext()) {
-			RefTypeOrTPHOrWildcardOrGeneric b = bItr.next();
-			String boundDesc = b.acceptTV(new TypeToDescriptor());
-			// Ensure that <...> extends java.lang.Object OR ...
-			if (b instanceof GenericRefType) {
-				sw.visitClassBound().visitTypeVariable(boundDesc);
-			} else {
-				visitClassBound(boundDesc);
-			}
-			genAndBounds.put(g.getName(), boundDesc);
-		}
-	}
-
-	@Override
-	public String toString() {
-		if(sw == null)
-			return super.toString();
-		return sw.toString();
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/signature/TypeToSignature.java

@@ -1,115 +0,0 @@
-package de.dhbwstuttgart.bytecode.signature;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Optional;
-
-import de.dhbwstuttgart.bytecode.funN.FunNGenerator;
-import de.dhbwstuttgart.bytecode.funN.FunNUtilities;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
-
-public class TypeToSignature implements TypeVisitor<String> {
-	private List<GenericsGeneratorResult> constraints;
-
-	private final boolean specializedFunN;
-
-	public TypeToSignature() { this(new ArrayList<>(), true); }
-
-	public TypeToSignature(boolean specializedFunN) { this(new ArrayList<>(), specializedFunN); }
-
-	public TypeToSignature(List<GenericsGeneratorResult> constraints) {
-		this(constraints, true);
-	}
-
-	public TypeToSignature(List<GenericsGeneratorResult> constraints, boolean specializedFunN){
-		this.constraints = constraints;
-		this.specializedFunN = specializedFunN;
-	}
-
-	@Override
-	public String visit(RefType refType) {
-		if(refType.getName().toString().equals("void"))
-			return "V";
-		if (refType.getName().toString().matches("Fun\\d+\\$\\$") && specializedFunN){
-			FunNUtilities funNUtilities = FunNGenerator.getInstance();
-			return funNUtilities.getSpecializedSignature(funNUtilities.getArguments(refType.getParaList()), funNUtilities.getReturnType(refType.getParaList()));
-		}
-//		return refType.toString().replace(".", "/");
-		String params = "";
-        if(refType.getParaList().size()>0){
-            params += "<";
-            Iterator<RefTypeOrTPHOrWildcardOrGeneric> it = refType.getParaList().iterator();
-            while(it.hasNext()){
-                RefTypeOrTPHOrWildcardOrGeneric param = it.next();
-//                if(param instanceof TypePlaceholder) {
-//                	params += "T" + ((TypePlaceholder) param).getName() + "$";
-//                } else if(param instanceof ExtendsWildcardType) {
-//                	params += "+" + ((ExtendsWildcardType) param).getInnerType().acceptTV(new TypeToSignature());
-//                } else if(param instanceof SuperWildcardType) {
-//                	params += "-" + ((SuperWildcardType) param).getInnerType().acceptTV(new TypeToSignature());
-//                } else {
-//                		params += "L"+param.toString().replace(".", "/");
-//                }
-                params += param.acceptTV(new TypeToSignature(constraints));
-
-                if(param instanceof TypePlaceholder)
-                	params += ";";
-            }
-            params += ">";
-        }
-//        		String t = refType.getName().toString().replace(".", "/");
-//        		return t.equals("Fun1")?t+"$$"+params+";":t+params+";";
-        return "L"+refType.getName().toString().replace(".", "/") + params+";";
-	}
-
-	@Override
-	public String visit(SuperWildcardType superWildcardType) {
-//		throw new NotImplementedException();
-		String sig = "-" + superWildcardType.getInnerType().acceptTV(new TypeToSignature(constraints));
-		if(superWildcardType.getInnerType() instanceof TypePlaceholder)
-			sig += ";";
-		return sig;
-	}
-
-	@Override
-	public String visit(TypePlaceholder typePlaceholder) {
-//		return typePlaceholder.toString().replace(".", "/");
-		String name = typePlaceholder.getName();
-
-		if(!constraints.isEmpty()){
-			Optional<GenericsGeneratorResult> equalName = getEqualTPHFromClassConstraints(constraints, name);
-			if(equalName.isPresent())
-				name = equalName.get().getConstraint().getLeft();
-		}
-
-		return "T" + name + "$";
-	}
-
-	@Override
-	public String visit(ExtendsWildcardType extendsWildcardType) {
-//		throw new NotImplementedException();
-		String sig = "+" + extendsWildcardType.getInnerType().acceptTV(new TypeToSignature(constraints));
-		if(extendsWildcardType.getInnerType() instanceof TypePlaceholder)
-			sig += ";";
-		return sig;
-	}
-
-	@Override
-	public String visit(GenericRefType genericRefType) {
-		return genericRefType.getParsedName().replace(".", "/");
-	}
-
-	private Optional<GenericsGeneratorResult> getEqualTPHFromClassConstraints(List<GenericsGeneratorResult> listOfConstraints, String tph) {
-		return listOfConstraints.stream()
-				.filter(c -> c.getConstraint().getLeft().equals(tph) || c.getEqualsTPHs().contains(tph))
-				.findFirst();
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/signature/TypeToString.java

@@ -1,38 +0,0 @@
-package de.dhbwstuttgart.bytecode.signature;
-
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
-
-public class TypeToString implements TypeVisitor<String>{
-
-	@Override
-	public String visit(RefType refType) {
-		return "RT";
-	}
-
-	@Override
-	public String visit(SuperWildcardType superWildcardType) {
-		return "SWC";
-	}
-
-	@Override
-	public String visit(TypePlaceholder typePlaceholder) {
-		return "TPH";
-	}
-
-	@Override
-	public String visit(ExtendsWildcardType extendsWildcardType) {
-		return "EWC";
-	}
-
-	@Override
-	public String visit(GenericRefType genericRefType) {
-		return "GRT";
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/simplifyRes/GenericGenratorResultForSourceFile.java

@@ -1,50 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.simplifyRes;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.NoSuchElementException;
-
-/**
- * The simplify results of a source file (package)
- * 
- * @author fayez
- *
- */
-public class GenericGenratorResultForSourceFile {
-	private String pkgName;
-	private final List<GenericsGeneratorResultForClass> genericGeneratorResultForAllClasses = new ArrayList<>();
-
-	/**
-	 * @param pkgName
-	 */
-	public GenericGenratorResultForSourceFile(String pkgName) {
-		this.pkgName = pkgName;
-	}
-
-	public List<GenericsGeneratorResultForClass> getGenericGeneratorResultForAllClasses() {
-		return genericGeneratorResultForAllClasses;
-	}
-
-	/**
-	 * Appends the simplify results of a class to simplifyResForSF
-	 * 
-	 * @param sResClass simplify results of a class to added
-	 */
-	public void addGenericGeneratorResultClass(GenericsGeneratorResultForClass sResClass) {
-		genericGeneratorResultForAllClasses.add(sResClass);
-	}
-
-	public GenericsGeneratorResultForClass getSimplifyResultsByName(String pkgName, String name) {
-		for (int i = 0; i < genericGeneratorResultForAllClasses.size(); i++) {
-			GenericsGeneratorResultForClass genericsGeneratorResult = genericGeneratorResultForAllClasses.get(i);
-			if (genericsGeneratorResult.getClassName().equals(name)) {
-				return genericsGeneratorResult;
-			}
-		}
-		
-		return new GenericsGeneratorResultForClass(name);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/simplifyRes/GenericsGeneratorResultForClass.java

@@ -1,75 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.simplifyRes;
-
-import java.util.Collections;
-import java.util.List;
-
-import com.google.common.base.Optional;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGeneratorResultsForAllMethods;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.MethodAndConstraints;
-
-/**
- * @author fayez
- *
- */
-public class GenericsGeneratorResultForClass {
-	private final String className;
-	private final List<GenericsGeneratorResult> classConstraints;
-	private final GenericGeneratorResultsForAllMethods methodsAndTheirConstraints;
-
-	public GenericsGeneratorResultForClass(String className) {
-		this(className, Collections.emptyList(), new GenericGeneratorResultsForAllMethods());
-	}
-	/**
-	 * @param className
-	 * @param classConstraints
-	 * @param methodsAndTheirConstraints
-	 */
-	public GenericsGeneratorResultForClass(String className, List<GenericsGeneratorResult> classConstraints,
-			GenericGeneratorResultsForAllMethods methodsAndTheirConstraints) {
-		this.className = className;
-		this.classConstraints = classConstraints;
-		this.methodsAndTheirConstraints = methodsAndTheirConstraints;
-	}
-
-	/**
-	 * @return the className
-	 */
-	public String getClassName() {
-		return className;
-	}
-
-	/**
-	 * @return the classConstraints
-	 */
-	public List<GenericsGeneratorResult> getClassConstraints() {
-		return classConstraints;
-	}
-
-	/**
-	 * @return the methodsAndTheirConstraints
-	 */
-	public GenericGeneratorResultsForAllMethods getMethodsAndTheirConstraints() {
-		return methodsAndTheirConstraints;
-	}
-
-	public boolean contains(String id) {
-		return methodsAndTheirConstraints.getMethodsAndConstraints().stream().map(mc -> mc.getMethodID())
-				.anyMatch(i -> i.equals(id));
-	}
-
-	
-	
-	
-	public List<GenericsGeneratorResult> getMethodConstraintsByID(String id) {
-		java.util.Optional<MethodAndConstraints> methodAndConstraints = methodsAndTheirConstraints.getMethodsAndConstraints().stream().filter(mc -> mc.getMethodID().equals(id))
-				.findFirst();
-		
-		return methodAndConstraints.isPresent() ? methodAndConstraints.get().getConstraints() : Collections.emptyList();
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/ByteCodeForFunNGenerator.java

@@ -1,94 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import de.dhbwstuttgart.bytecode.signature.Signature;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-import org.objectweb.asm.signature.SignatureVisitor;
-import org.objectweb.asm.signature.SignatureWriter;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.Iterator;
-
-public class ByteCodeForFunNGenerator {
-
-    public static void generateBCForFunN(LambdaExpression lambdaExpression, String methDesc, File path) {
-        ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
-
-        SignatureWriter methSig = new SignatureWriter();
-
-        int numberOfParams = 0;
-        SignatureVisitor paramVisitor = methSig.visitParameterType();
-        Iterator<FormalParameter> itr = lambdaExpression.params.iterator();
-        while (itr.hasNext()) {
-            numberOfParams++;
-            // getBounds
-            paramVisitor.visitTypeVariable(CONSTANTS.T + numberOfParams);
-            itr.next();
-        }
-        methSig.visitReturnType().visitTypeVariable(CONSTANTS.R);
-        // ")"+lam.getReturn.getBounds
-        Signature sig = new Signature(numberOfParams);
-        String name = CONSTANTS.FUN + numberOfParams + CONSTANTS.$$;
-        classWriter.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_INTERFACE + Opcodes.ACC_ABSTRACT, name, sig.toString(),
-                Type.getInternalName(Object.class), null);
-        MethodVisitor mvApply = classWriter.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_ABSTRACT, "apply", methDesc,
-                methSig.toString(), null);
-        mvApply.visitEnd();
-        writeClassFile(classWriter.toByteArray(), name, path);
-    }
-
-    public static void generateBCForFunN(ArgumentList argumentList, String methDesc, File path) {
-        ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
-
-        SignatureWriter methSig = new SignatureWriter();
-
-        int numberOfParams = 0;
-        SignatureVisitor paramVisitor = methSig.visitParameterType();
-        Iterator<Expression> itr1 = argumentList.getArguments().iterator();
-
-        while(itr1.hasNext()) {
-            numberOfParams++;
-            // getBounds
-            paramVisitor.visitTypeVariable(CONSTANTS.T + numberOfParams);
-            itr1.next();
-        }
-
-        methSig.visitReturnType().visitTypeVariable(CONSTANTS.R);
-        // ")"+lam.getReturn.getBounds
-        Signature sig = new Signature(numberOfParams);
-        String name = CONSTANTS.FUN + numberOfParams + CONSTANTS.$$;
-        classWriter.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_INTERFACE + Opcodes.ACC_ABSTRACT, name, sig.toString(),
-                Type.getInternalName(Object.class), null);
-        MethodVisitor mvApply = classWriter.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_ABSTRACT, "apply", methDesc,
-                methSig.toString(), null);
-        mvApply.visitEnd();
-        writeClassFile(classWriter.toByteArray(), name, path);
-    }
-
-
-    public static void writeClassFile(byte[] bytecode, String name, File path) {
-        FileOutputStream output;
-        try {
-            System.out.println("generating " + name + ".class file...");
-            output = new FileOutputStream(
-                    new File(path , name + CONSTANTS.EXTENSIONCLASS));
-            output.write(bytecode);
-            output.close();
-            System.out.println(name + ".class file generated");
-        } catch (FileNotFoundException e) {
-            e.printStackTrace();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-
-    }
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/CONSTANTS.java

@@ -1,22 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-public interface CONSTANTS {
-
-    String VOID = "void";
-    String TPH = "TPH ";
-    String ANGLEBRACKET = "<";
-    String FUN = "Fun";
-    String EXTENSIONCLASS = ".class";
-    String $$ = "$$";
-    String T = "T";
-    String R = "R";
-    String DESUGAREDMETHODNAME = "lambda$new$";
-    String REFTYPE_BYTE = "java/lang/Byte";
-    String REFTYPE_SHORT = "java/lang/Short";
-    String REFTYPE_INTEGER = "java/lang/Integer";
-    String REFTYPE_LONG = "java/lang/Long";
-    String REFTYPE_DOUBLE = "java/lang/Double";
-    String REFTYPE_FLOAT = "java/lang/Float";
-    String REFTYPE_STRING = "java/lang/String";
-    String TO_STRING = "toString";
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/ConstraintsFinder.java

@@ -1,53 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.ConstraintsWithSameLeftSide;
-
-public class ConstraintsFinder {
-	private List<TPHConstraint> allConstaints;
-
-	public ConstraintsFinder(List<TPHConstraint> allConstaints) {
-		this.allConstaints = allConstaints;
-	}
-
-	public List<ConstraintsWithSameLeftSide> findConstraints() {
-		List<ConstraintsWithSameLeftSide> result = new ArrayList<>();
-		
-		List<TPHConstraint> visitedCons = new ArrayList<>();
-		for(TPHConstraint c : allConstaints) {
-			if(c.getRel() == Relation.EXTENDS) {
-				// get constraints with the same left side
-				List<TPHConstraint> cons = getConstraints(c,visitedCons);
-				if(cons.size()>1) {
-					ConstraintsWithSameLeftSide consWithSameLeftSide = new ConstraintsWithSameLeftSide(cons);
-					result.add(consWithSameLeftSide);
-				}
-			}
-		}
-		
-		return result;
-	}
-	
-	private List<TPHConstraint> getConstraints(TPHConstraint c, List<TPHConstraint> visitedCons) {
-		List<TPHConstraint> res = new ArrayList<>();
-		for(TPHConstraint cons : allConstaints) {
-			if(!isVisited(cons,visitedCons) && cons.getLeft().equals(c.getLeft())) {
-				res.add(cons);
-				visitedCons.add(cons);
-			}
-		}
-		return res;
-	}
-
-	private boolean isVisited(TPHConstraint cons, List<TPHConstraint> visitedCons) {
-		for(TPHConstraint c : visitedCons) {
-			if(c.getLeft().equals(cons.getLeft()) && c.getRight().equals(cons.getRight()))
-				return true;
-		}
-		return false;
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/KindOfLambda.java

@@ -1,243 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import de.dhbwstuttgart.syntaxtree.statement.*;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.StatementVisitor;
-import de.dhbwstuttgart.syntaxtree.statement.Literal;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class KindOfLambda implements StatementVisitor{
-	private ParameterList params;
-	private boolean isInstanceCapturingLambda = false;
-	private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList = new ArrayList<>();
-	private ArrayList<String> usedVars = new ArrayList<>();
-	private ArrayList<String> varsFromInnerLambdas = new ArrayList<>();
-	private boolean thisUsed = false;
-	private ArrayList<String> definedLocals = new ArrayList<>();
-	
-	public KindOfLambda(LambdaExpression lambdaExpression) {
-		this.params = lambdaExpression.params;
-		lambdaExpression.methodBody.accept(this);
-		
-	}
-	
-	public ArrayList<String> getUsedVars() {
-		return usedVars;
-	}
-	
-	public boolean isInstanceCapturingLambda() {
-		return this.isInstanceCapturingLambda;
-	}
-	
-	public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
-		return argumentList;
-	}
-	
-	public boolean isThisUsed() {
-		return thisUsed;
-	}
-	
-	@Override
-	public void visit(ArgumentList argumentList) {
-		argumentList.getArguments().forEach(a->a.accept(this));
-		
-	}
-
-	@Override
-	public void visit(LambdaExpression lambdaExpression) {
-		lambdaExpression.params.getFormalparalist().forEach(p->varsFromInnerLambdas.add(p.getName()));
-		lambdaExpression.methodBody.accept(this);
-	}
-
-	@Override
-	public void visit(Assign assign) {
-		assign.rightSide.accept(this);
-	}
-
-	@Override
-	public void visit(BinaryExpr binary) {
-		binary.lexpr.accept(this);
-		binary.rexpr.accept(this);
-	}
-
-	@Override
-	public void visit(Block block) {
-		for(Statement stmt : block.getStatements()) {
-			stmt.accept(this);
-		}
-	}
-
-	@Override
-	public void visit(CastExpr castExpr) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(EmptyStmt emptyStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(FieldVar fieldVar) {
-		fieldVar.receiver.accept(this);
-	}
-
-	@Override
-	public void visit(ForStmt forStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(IfStmt ifStmt) {
-		ifStmt.expr.accept(this);
-		ifStmt.then_block.accept(this);
-		ifStmt.else_block.accept(this);
-	}
-
-	@Override
-	public void visit(InstanceOf instanceOf) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(LocalVar localVar) {
-		boolean addVar = !contain(params, localVar.name) && !definedLocals.contains(localVar.name) &&
-				!varsFromInnerLambdas.contains(localVar.name) && !usedVars.contains(localVar.name);
-		if(addVar) {
-			argumentList.add(localVar.getType());
-			if(thisUsed) {
-				usedVars.add(1, localVar.name);
-			} else {
-				usedVars.add(0, localVar.name);
-			}
-			if(!isInstanceCapturingLambda)
-				isInstanceCapturingLambda=true;
-		}
-	}
-
-	private boolean contain(ParameterList params2, String name) {
-		Iterator<FormalParameter> itr = params2.iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			if(fp.getName().equals(name))
-				return true;
-		}
-		return false;
-	}
-
-	@Override
-	public void visit(LocalVarDecl localVarDecl) {
-		definedLocals.add(localVarDecl.getName());
-	}
-
-	@Override
-	public void visit(MethodCall methodCall) {
-		methodCall.receiver.accept(this);
-		methodCall.arglist.accept(this);
-	}
-
-	@Override
-	public void visit(NewClass methodCall) {
-		methodCall.receiver.accept(this);
-		methodCall.arglist.accept(this);
-	}
-
-	@Override
-	public void visit(NewArray newArray) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(ExpressionReceiver receiver) {
-		receiver.expr.accept(this);
-	}
-
-	@Override
-	public void visit(UnaryExpr unaryExpr) {
-		
-	}
-
-	@Override
-	public void visit(Return aReturn) {
-		aReturn.retexpr.accept(this);
-	}
-
-	@Override
-	public void visit(ReturnVoid aReturn) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(StaticClassName staticClassName) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Super aSuper) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(This aThis) {
-		if(!thisUsed) {
-			thisUsed = true;
-			this.argumentList.add(0,aThis.getType());
-		}
-		if(!isInstanceCapturingLambda) {
-			this.isInstanceCapturingLambda = true;
-			
-		}
-	}
-
-	@Override
-	public void visit(WhileStmt whileStmt) {
-		whileStmt.expr.accept(this);
-		whileStmt.loopBlock.accept(this);
-		
-	}
-
-	@Override
-	public void visit(DoStmt whileStmt) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(Literal literal) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(AssignToField assignLeftSide) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(AssignToLocal assignLeftSide) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void visit(SuperCall superCall) {
-		// TODO Auto-generated method stub
-		
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/Lambda.java

@@ -1,26 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class Lambda {
-	private LambdaExpression lambdaExpression;
-	
-	public Lambda(LambdaExpression lambdaExpression) {
-		this.lambdaExpression = lambdaExpression;
-	}
-	
-	public ParameterList getParams() {
-		return lambdaExpression.params;
-	}
-	
-	public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-		return lambdaExpression.getReturnType();
-	}
-	
-	public String accept(DescriptorVisitor descVisitor) {
-		return descVisitor.visit(this);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/MethodAndTPH.java

@@ -1,59 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.ArrayList;
-
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
-import de.dhbwstuttgart.typeinference.result.ResultPair;
-
-public class MethodAndTPH {
-	
-	private String id;
-	private final ArrayList<String> tphs = new ArrayList<>();
-	//private final ArrayList<GenericInsertPair> pairs = new ArrayList<>();
-	private final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> pairs = new ArrayList<>();
-	// tphs of local variables and parameters
-	private final ArrayList<String> localTphs = new ArrayList<>();
-	/*
-	 * its Constraints
-	 * eingefuegt PL 2021-02-15
-	 */
-	public final ConstraintSet constraints;
-
-	public MethodAndTPH(String name, ConstraintSet<Pair> constraints) {
-		this.id = name;
-		this.constraints = constraints;
-	}
-	
-	public void addTph(String tph) {
-		tphs.add(tph);
-	}
-	
-	public ArrayList<String> getTphs() {
-		return tphs;
-	}
-	
-//	public ArrayList<GenericInsertPair> getPairs(){
-//		return pairs;
-//	}
-	public ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> getPairs(){
-		return pairs;
-	}
-	
-	public String getId() {
-		return id;
-	}
-
-	public ArrayList<String> getLocalTphs() {
-		return localTphs;
-	}
-	
-	@Override
-	public String toString() {
-		return id;
-	} 
-	
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/MethodCallHelper.java

@@ -1,244 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.utilities;
-
-import de.dhbwstuttgart.bytecode.Exception.NotInCurrentPackageException;
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
-import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
-import de.dhbwstuttgart.bytecode.signature.TypeToSignature;
-import de.dhbwstuttgart.syntaxtree.*;
-import de.dhbwstuttgart.syntaxtree.statement.Expression;
-import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-import javassist.NotFoundException;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-
-import java.io.File;
-import java.util.*;
-
-/**
- * @author fayez
- *
- */
-public class MethodCallHelper {
-	private MethodCall methCall;
-	private SourceFile sourceFile;
-	private ResultSet resultSet;
-	private File path;
-
-	/**
-	 * @param methCall
-	 * @param sourceFile
-	 * @param resultSet
-	 * @param path TODO
-	 */
-	public MethodCallHelper(MethodCall methCall, SourceFile sourceFile, ResultSet resultSet, File path) {
-		this.methCall = methCall;
-		this.sourceFile = sourceFile;
-		this.resultSet = resultSet;
-		this.path = path;
-	}
-
-	public String getResolvedType(RefTypeOrTPHOrWildcardOrGeneric type) {
-		return resultSet.resolveType(type).resolvedType.acceptTV(new TypeToDescriptor());
-	}
-
-	public boolean isInCurrPkg(String className) {
-		for (ClassOrInterface cl : sourceFile.KlassenVektor) {
-			if (className.equals(cl.getClassName().toString()))
-				return true;
-		}
-		return false;
-	}
-
-	public String getSuperClass(String className) throws NotInCurrentPackageException {
-		
-		for (ClassOrInterface cl : sourceFile.getClasses()) {
-			if (className.equals(cl.getClassName().toString())) {
-				return cl.getSuperClass().getName().toString();
-			}
-		}
-		throw new NotInCurrentPackageException("Class " + className + " is not in the current package.");
-	}
-
-	public ClassOrInterface getClassFromCurrPkg(String className) throws NotInCurrentPackageException {
-		for (ClassOrInterface cl : sourceFile.KlassenVektor) {
-			if (className.equals(cl.getClassName().toString()))
-				return cl;
-		}
-		throw new NotInCurrentPackageException("Class of " + className + " is not in the current package.");
-	}
-
-	public String getDesc(String className) throws NotInCurrentPackageException, NotFoundException {
-		String name = methCall.name;
-		ClassOrInterface clazz = getClassFromCurrPkg(className);
-		String retType = getResolvedType(methCall.getType());
-		ArrayList<String> params = getTypes(methCall.arglist.getArguments());
-		
-		Map<String, String> genAndBoundsClass = getGenericsAndBounds(clazz.getGenerics());
-		modifyGenAndBounds(genAndBoundsClass);
-		for (Method m : clazz.getMethods()) {
-			if (name.equals(m.getName()) && retType.equals(getResolvedType(m.getReturnType()))) {
-				ArrayList<String> paramsOfM = getTypes(m.getParameterList());
-				if(areEquals(params,paramsOfM)) {
-					Map<String, String> genAndBoundsMethod = getGenericsAndBoundsMethod(m.getGenerics());
-					modifyGenAndBounds(genAndBoundsMethod);
-					boolean hasGen = hasGen(m, genAndBoundsClass);
-					NormalMethod nm = new NormalMethod(m, (HashMap<String, String>) genAndBoundsClass,
-							(HashMap<String, String>) genAndBoundsMethod, hasGen);
-					return nm.accept(new DescriptorToString(resultSet));
-				}
-			}
-		}
-
-		throw new NotFoundException("Method " + name + " is not found");
-	}
-
-	private boolean areEquals(ArrayList<String> params, ArrayList<String> paramsOfM) {
-		if(params.size() != paramsOfM.size())
-			return false;
-		
-		for(String t : params) {
-			for(String t2 : paramsOfM) {
-				if(!t.equals(t2))
-					return false;
-			}
-		}
-		return true;
-	}
-
-	private ArrayList<String> getTypes(ParameterList parameterList) {
-		Iterator<FormalParameter> itr = parameterList.iterator();
-		ArrayList<String> typeList = new ArrayList<>();
-		while (itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			String t = getResolvedType(fp.getType());
-			typeList.add(t);
-		}
-		
-		return typeList;
-	}
-
-	private ArrayList<String> getTypes(List<Expression> arguments) {
-		ArrayList<String> types = new ArrayList<>();
-		for(int i = 0; i<arguments.size(); ++i) {
-			String t = getResolvedType(arguments.get(i).getType());
-			types.add(t);
-		}
-		return types;
-	}
-
-	private boolean hasGen(Method m, Map<String, String> genericsAndBounds) {
-		String retType = resultSet.resolveType(m.getReturnType()).resolvedType.acceptTV(new TypeToSignature());
-		/*Prüfe, ob die Rückgabe-Type der Methode eine Type-Variable ist*/
-		boolean hasGenInParameterList = genericsAndBounds.containsKey(retType) || retType.contains("TPH ") || retType.contains("<");
-
-		Map<String,RefTypeOrTPHOrWildcardOrGeneric> methodParamsAndTypes = new HashMap<>();
-		Iterator<FormalParameter> itr = m.getParameterList().iterator();
-		while(itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			methodParamsAndTypes.put(fp.getName(), resultSet.resolveType(fp.getType()).resolvedType);
-		}
-		/*Wenn die Rückgabe-Type eine Typ-variable ist, erzeuge direkt die Signature, wenn nicht,
-		 * prüfe, ob einer der Parameter Typ-Variable als Typ hat*/
-		if(!hasGenInParameterList) {
-			for(String paramName : methodParamsAndTypes.keySet()) {
-				String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToDescriptor());
-				String sigOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToSignature());
-				if(genericsAndBounds.containsKey(typeOfParam)||typeOfParam.contains("TPH ")||sigOfParam.contains("<")) {
-					hasGenInParameterList = true;
-					break;
-				}
-			}
-		}
-		return m.getGenerics().iterator().hasNext() || hasGenInParameterList;
-	}
-
-	private Map<String, String> getGenericsAndBoundsMethod(Iterable<? extends GenericTypeVar> generics) {
-		Map<String, String> genAndBounds = new HashMap<>();
-		Iterator<? extends GenericTypeVar> itr = generics.iterator();
-		while (itr.hasNext()) {
-			GenericTypeVar gtv = itr.next();
-			getBoundsOfTypeVar(gtv, genAndBounds);
-		}
-		return genAndBounds;
-	}
-
-	private void modifyGenAndBounds(Map<String, String> genAndBoundsClass) {
-		List<String> visited = new ArrayList<>(genAndBoundsClass.size());
-		Map<String, String> toReplace = new HashMap<>();
-		for (String tv : genAndBoundsClass.keySet()) {
-
-			if (visited.contains(tv))
-				continue;
-
-			List<String> types = new LinkedList<>();
-			String bound = genAndBoundsClass.get(tv);
-			types.add(tv);
-			visited.add(tv);
-			boolean doReplace = false;
-			while (genAndBoundsClass.keySet().contains(bound)) {
-				doReplace = true;
-				types.add(bound);
-				visited.add(bound);
-				bound = genAndBoundsClass.get(bound);
-			}
-
-			if (doReplace) {
-				for (String tt : types) {
-					toReplace.put(tt, bound);
-				}
-			}
-		}
-
-		for (String key : toReplace.keySet()) {
-			genAndBoundsClass.replace(key, toReplace.get(key));
-		}
-
-	}
-
-	private Map<String, String> getGenericsAndBounds(GenericDeclarationList generics) {
-		Map<String, String> genAndBounds = new HashMap<>();
-		Iterator<GenericTypeVar> itr = generics.iterator();
-		while (itr.hasNext()) {
-			GenericTypeVar gtv = itr.next();
-			getBoundsOfTypeVar(gtv, genAndBounds);
-		}
-		return genAndBounds;
-	}
-
-	private void getBoundsOfTypeVar(GenericTypeVar g, Map<String, String> genAndBounds) {
-
-		Iterator<? extends RefTypeOrTPHOrWildcardOrGeneric> bItr = g.getBounds().iterator();
-		while (bItr.hasNext()) {
-			RefTypeOrTPHOrWildcardOrGeneric b = bItr.next();
-			String boundDesc = b.acceptTV(new TypeToDescriptor());
-			genAndBounds.put(g.getName(), boundDesc);
-		}
-	}
-
-	public void generateBCForFunN(String methodDescriptor) {
-		ByteCodeForFunNGenerator.generateBCForFunN(methCall.arglist,methodDescriptor,path);
-	}
-
-	public String getDescriptorOfApplyMethod(String methodCallType) {
-		return new DescriptorToString().createDescForFunN(methCall.arglist, methodCallType);
-	}
-	
-	/**
-	 * @param methodCall
-	 */
-	public void createCheckCast(MethodCall methodCall, MethodVisitor mv) {
-		String checkCast = getResolvedType(methodCall.getType());
-		if(!checkCast.contains("TPH ")) {
-			int pos = checkCast.length();
-			if(checkCast.contains("<"))
-				pos = checkCast.indexOf("<");
-			mv.visitTypeInsn(Opcodes.CHECKCAST,checkCast.substring(0,pos));
-		}
-	}
-
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/MethodFromMethodCall.java

@@ -1,50 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.HashMap;
-
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
-import de.dhbwstuttgart.syntaxtree.statement.ArgumentList;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class MethodFromMethodCall {
-	private ArgumentList argList;
-	private RefTypeOrTPHOrWildcardOrGeneric returnType;
-	private String receiverName;
-	private HashMap<String, String> genericsAndBoundsMethod;
-	private HashMap<String,String> genericsAndBounds;
-	
-	public MethodFromMethodCall(ArgumentList argList,RefTypeOrTPHOrWildcardOrGeneric returnType, 
-			String receiverName, HashMap<String, String> genericsAndBoundsMethod,
-			HashMap<String,String> genericsAndBounds) {
-		this.argList = argList;
-		this.returnType = returnType;
-		this.receiverName = receiverName;
-		this.genericsAndBoundsMethod = genericsAndBoundsMethod;
-		this.genericsAndBounds = genericsAndBounds;
-	}
-	
-	
-	public ArgumentList getArgList() {
-		return argList;
-	}
-
-	public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-		return returnType;
-	}
-	
-	public String getReceiverName() {
-		return receiverName;
-	}
-	
-	public HashMap<String, String> getGenericsAndBoundsMethod(){
-		return genericsAndBoundsMethod;
-	}
-	
-	public HashMap<String,String> getGenericsAndBounds(){
-		return genericsAndBounds;
-	}
-	
-	public String accept(DescriptorVisitor descVisitor) {
-		return descVisitor.visit(this);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/MethodUtility.java

@@ -1,34 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.Iterator;
-
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.Method;
-
-/**
- * @author fayez
- *
- */
-public class MethodUtility {
-	/**
-	 * Creates an ID for a method
-	 * 
-	 * @param resolver type Resolver
-	 * @param method   for which the ID will be generated
-	 * @return ID for the given method. 
-	 * 	ID = ReturntypeMethodname(Parametertypes)
-	 */
-	public static String createID(Resolver resolver, Method method) {
-		String id = resolver.getResolvedType(method.getReturnType()) + method.name + "(";
-		Iterator<FormalParameter> itr = method.getParameterList().iterator();
-		while (itr.hasNext()) {
-			FormalParameter fp = itr.next();
-			id += resolver.getResolvedType(fp.getType());
-		}
-		id += ")";
-		return id;
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/NameReplacer.java

@@ -1,145 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Stream;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.NameReplacementResult;
-import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
-
-public class NameReplacer {
-	//TODO rename
-	private List<TPHConstraint> constraints;
-	private List<TPHConstraint> allConstraints;
-	private List<MethodAndTPH> methodAndTPHs;
-	// TODO rename into tphClass
-	private List<String> tphs;
-	private List<String> localTphs;
-	
-	public NameReplacer(List<TPHConstraint> constraints, List<TPHConstraint> allConstraints,List<String> tphs, ArrayList<String> localTphs) {
-		super();
-		this.constraints = constraints;
-		this.allConstraints = allConstraints;
-		this.tphs = tphs;
-		this.localTphs = localTphs;
-	}
-	
-	public NameReplacer(List<TPHConstraint> constraints, List<TPHConstraint> allConstraints,List<String> tphs) {
-		super();
-		this.constraints = constraints;
-		this.allConstraints = allConstraints;
-		this.tphs = tphs;
-	}
-	
-	public NameReplacer(List<TPHConstraint> constraints, List<TPHConstraint> allConstraints) {
-		this.constraints = constraints;
-		this.allConstraints = allConstraints;
-	}
-
-	public NameReplacer(List<TPHConstraint> constraints, List<TPHConstraint> allConstraints, List<MethodAndTPH> methodAndTPHs,
-			List<String> tphsClass) {
-		this.constraints = constraints;
-		this.allConstraints = allConstraints;
-		this.methodAndTPHs = methodAndTPHs;
-		this.tphs = tphsClass;
-	}
-
-	public NameReplacementResult replaceNames() {
-		String newName = NameGenerator.makeNewName();
-		List<String> names = new ArrayList<>();
-		substituteRightSidesWithNewName(newName, names);
-		
-		substituteNamesInAllConstraints(newName, names);
-		Stream<ArrayList<String>> tphsOfMethods = methodAndTPHs.stream().map(m->m.getTphs());
-		Stream<ArrayList<String>> localTphsOfMethods = methodAndTPHs.stream().map(m->m.getLocalTphs());
-		
-		replaceOldNames(newName, names, tphsOfMethods);
-		replaceOldNames(newName, names, localTphsOfMethods);
-		
-		if(tphs.removeAll(names))
-			tphs.add(newName);
-		
-		NameReplacementResult res = new NameReplacementResult(newName, names);
-		
-		return res;
-	}
-
-	/**
-	 * @param newName
-	 * @param names
-	 * @param tphsOfMethods
-	 */
-	public void replaceOldNames(final String newName, final List<String> names, Stream<ArrayList<String>> tphsOfMethods) {
-		tphsOfMethods.forEach(tphsMethod->{
-			if(tphsMethod.removeAll(names))
-				tphsMethod.add(newName);
-		});
-	}
-	
-	public NameReplacementResult replaceNamesLocal() {
-		String newName = NameGenerator.makeNewName();
-		List<String> names = new ArrayList<>();
-		substituteRightSidesWithNewName(newName, names);
-		
-		substituteNamesInAllConstraints(newName, names);
-		
-		tphs.removeAll(names);
-		tphs.add(newName);
-		
-		NameReplacementResult res = new NameReplacementResult(newName, names);
-		
-		return res;
-	}
-
-	/**
-	 * @param newName
-	 * @param names
-	 */
-	public void substituteNamesInAllConstraints(String newName, List<String> names) {
-		for(TPHConstraint cons : allConstraints) {
-			if(names.contains(cons.getLeft()))
-				cons.setLeft(newName);
-			if(names.contains(cons.getRight()))
-				cons.setRight(newName);
-		}
-	}
-
-	/**
-	 * @param newName
-	 * @param names
-	 */
-	public void substituteRightSidesWithNewName(String newName, List<String> names) {
-		for(TPHConstraint cons : constraints) {
-			names.add(cons.getRight());
-			cons.setRight(newName);
-		}
-	}
-	
-	public Map<String, List<String>> replaceNamesWithLocals() {
-		String newName = NameGenerator.makeNewName();
-		ArrayList<String> names = new ArrayList<>();
-		for(TPHConstraint cons : constraints) {
-			names.add(cons.getRight());
-			cons.setRight(newName);
-		}
-		
-		for(TPHConstraint cons : allConstraints) {
-			if(names.contains(cons.getLeft()))
-				cons.setLeft(newName);
-			if(names.contains(cons.getRight()))
-				cons.setRight(newName);
-		}
-		
-		tphs.removeAll(names);
-		tphs.add(newName);
-		localTphs.removeAll(names);
-		localTphs.add(newName);
-		
-		HashMap<String, List<String>> res = new HashMap<>();
-		res.put(newName, names);
-		return res;
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/NormalConstructor.java

@@ -1,40 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.HashMap;
-
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
-import de.dhbwstuttgart.syntaxtree.Constructor;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-
-public class NormalConstructor {
-	private Constructor constructor;
-	private HashMap<String, String> genericsAndBounds;
-	private boolean hasGenerics;
-	
-	public NormalConstructor(Constructor constructor, boolean hasGenerics) {
-		this.constructor = constructor;
-		this.hasGenerics = hasGenerics;
-	}
-	
-	public NormalConstructor(Constructor constructor, HashMap<String, String> genericsAndBounds, boolean hasGenerics) {
-		this.constructor = constructor;
-		this.genericsAndBounds = genericsAndBounds;
-		this.hasGenerics = hasGenerics;
-	}
-
-	public HashMap<String, String> getGenericsAndBounds() {
-		return genericsAndBounds;
-	}
-
-	public boolean hasGen() {
-		return hasGenerics;
-	}
-
-	public ParameterList getParameterList() {
-		return constructor.getParameterList();
-	}
-	
-	public String accept(DescriptorVisitor descVisitor) {
-		return descVisitor.visit(this);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/NormalMethod.java

@@ -1,56 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.HashMap;
-
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
-import de.dhbwstuttgart.syntaxtree.Method;
-import de.dhbwstuttgart.syntaxtree.ParameterList;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class NormalMethod {
-	private Method method;
-	private HashMap<String, String> genericsAndBounds;
-	private HashMap<String, String> genericsAndBoundsMethod;
-	private boolean hasGenerics;
-	
-	public NormalMethod(Method method, boolean hasGenerics) {
-		this.method = method;
-		this.hasGenerics = hasGenerics;
-	}
-
-	public NormalMethod(Method method, HashMap<String, String> genericsAndBounds,
-			HashMap<String, String> genericsAndBoundsMethod,boolean hasGenerics) {
-		this.method = method;
-		this.genericsAndBounds = genericsAndBounds;
-		this.genericsAndBoundsMethod = genericsAndBoundsMethod;
-		this.hasGenerics = hasGenerics;
-	}
-
-	public Method getMethod() {
-		return method;
-	}
-	
-	public ParameterList getParameterList() {
-		return method.getParameterList();
-	}
-	
-	public HashMap<String, String> getGenericsAndBounds(){
-		return genericsAndBounds;
-	}
-	
-	public HashMap<String, String> getGenericsAndBoundsMethod(){
-		return genericsAndBoundsMethod;
-	}
-	
-	public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-		return method.getReturnType();
-	}
-	
-	public boolean hasGen() {
-		return this.hasGenerics;
-	}
-	
-	public String accept(DescriptorVisitor descVisitor) {
-		return descVisitor.visit(this);
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/Resolver.java

@@ -1,33 +0,0 @@
-/**
- * 
- */
-package de.dhbwstuttgart.bytecode.utilities;
-
-import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-/**
- * @author fayez
- *
- */
-public class Resolver {
-	
-	private ResultSet resultSet;
-
-	/**
-	 * @param resultSet
-	 */
-	public Resolver(ResultSet resultSet) {
-		this.resultSet = resultSet;
-	}
-	
-	public String getResolvedType(RefTypeOrTPHOrWildcardOrGeneric type) {
-		return resultSet.resolveType(type).resolvedType.acceptTV(new TypeToDescriptor());
-	}
-
-	//ToDo Etienne: Check ob benötigt
-	public RefTypeOrTPHOrWildcardOrGeneric resolve(RefTypeOrTPHOrWildcardOrGeneric type) {
-		return resultSet.resolveType(type).resolvedType;
-	}
-}

src/main/java/de/dhbwstuttgart/bytecode/utilities/SamMethod.java

@@ -1,32 +0,0 @@
-package de.dhbwstuttgart.bytecode.utilities;
-
-import java.util.List;
-
-import de.dhbwstuttgart.bytecode.descriptor.DescriptorVisitor;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-
-public class SamMethod {
-	private List<RefTypeOrTPHOrWildcardOrGeneric> argumentList;
-	private RefTypeOrTPHOrWildcardOrGeneric returnType;
-	
-	public SamMethod(List<RefTypeOrTPHOrWildcardOrGeneric> argumentList, RefTypeOrTPHOrWildcardOrGeneric returnType) {
-		this.argumentList = argumentList;
-		this.returnType = returnType;
-	}
-	
-	public List<RefTypeOrTPHOrWildcardOrGeneric> getArgumentList() {
-		return argumentList;
-	}
-
-
-
-	public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
-		return returnType;
-	}
-
-
-
-	public String accept(DescriptorVisitor descVisitor) {
-		return descVisitor.visit(this);
-	}
-}

src/main/java/de/dhbwstuttgart/core/ConsoleInterface.java

@@ -36,7 +36,7 @@ public class ConsoleInterface {
             }
         }
 		JavaTXCompiler compiler = new JavaTXCompiler(input, classpath);
-		compiler.typeInference();
+		//compiler.typeInference();
 		compiler.generateBytecode(outputPath);
 	}
 

src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java

@@ -2,11 +2,8 @@
 package de.dhbwstuttgart.core;
 
 import com.google.common.collect.Lists;
-import de.dhbwstuttgart.bytecode.BytecodeGen;
+import de.dhbwstuttgart.bytecode.Codegen;
-import de.dhbwstuttgart.bytecode.Exception.BytecodeGeneratorError;
-import de.dhbwstuttgart.bytecode.genericsGenerator.GeneratedGenericsFinder;
 import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
 import de.dhbwstuttgart.environment.CompilationEnvironment;
 import de.dhbwstuttgart.environment.DirectoryClassLoader;
 import de.dhbwstuttgart.exceptions.DebugException;
@@ -21,12 +18,10 @@ import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
 import de.dhbwstuttgart.syntaxtree.Method;
 import de.dhbwstuttgart.syntaxtree.ParameterList;
 import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.TypeScope;
 import de.dhbwstuttgart.syntaxtree.FormalParameter;
 import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
 import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
 import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
-import de.dhbwstuttgart.syntaxtree.statement.Block;
 import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
 import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
@@ -35,6 +30,8 @@ import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import de.dhbwstuttgart.syntaxtree.type.TypeVisitor;
 import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
+import de.dhbwstuttgart.target.generate.ASTToTargetAST;
+import de.dhbwstuttgart.target.generate.GenericsResult;
 import de.dhbwstuttgart.typeinference.constraints.Constraint;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 import de.dhbwstuttgart.typeinference.constraints.Pair;
@@ -48,6 +45,7 @@ import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
 import de.dhbwstuttgart.typeinference.unify.model.PlaceholderType;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyType;
+import de.dhbwstuttgart.util.BiRelation;
 import de.dhbwstuttgart.typeinference.unify.TypeUnifyTask;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
@@ -59,16 +57,10 @@ import java.io.FileOutputStream;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.Writer;
-import java.io.OutputStreamWriter;
-import java.net.URL;
-import java.net.URLClassLoader;
 import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
-import org.antlr.v4.runtime.Token;
-import org.apache.commons.io.output.NullOutputStream;
-
 
 public class JavaTXCompiler {
 
@@ -78,12 +70,7 @@ public class JavaTXCompiler {
     public final Map<File, SourceFile> sourceFiles = new HashMap<>();
     Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+"src/test/java/logFiles" geschrieben werden soll?
     public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
-    private final ClassLoader classLoader;
+    private final DirectoryClassLoader classLoader;
-    
-    //nur fuer Testzwecke of Generated Generics
-    //wieder loeschen PL 2021-03-22
-    public FamilyOfGeneratedGenerics fogg;
-
    
 	public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
 		this(Arrays.asList(sourceFile), null);
@@ -141,7 +128,8 @@ public class JavaTXCompiler {
 			allClasses.addAll(sf.getClasses());
 		}
         allClasses.addAll(importedClasses);
-        return new TYPE(sourceFiles.values(), allClasses).getConstraints();
+        TYPE ty = new TYPE(sourceFiles.values(), allClasses);
+        return ty.getConstraints();
     }
 			
 	void addMethods(SourceFile sf, ClassOrInterface cl, List<ClassOrInterface> importedClasses, ClassOrInterface objectClass) {	
@@ -739,6 +727,7 @@ public class JavaTXCompiler {
 				unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm,
 						usedTasks);
 				System.out.println("RESULT Final: " + li.getResults());
+				System.out.println("Constraints for Generated Generics: " + " ???");
 				logFile.write("RES_FINAL: " + li.getResults().toString() + "\n");
 				logFile.flush();
 				return li.getResults();
@@ -767,6 +756,7 @@ public class JavaTXCompiler {
 						return x; // wenn nichts veraendert wurde wird x zurueckgegeben
 				}).collect(Collectors.toCollection(HashSet::new));
 				System.out.println("RESULT Final: " + results);
+				System.out.println("Constraints for Generated Generics: " + " ???");
 				logFile.write("RES_FINAL: " + results.toString() + "\n");
 				logFile.flush();
 				logFile.write("PLACEHOLDERS: " + PlaceholderType.EXISTING_PLACEHOLDERS);
@@ -844,54 +834,15 @@ public class JavaTXCompiler {
 		return ret;
 	}
 
-	public void generateBytecodForFile(File path, HashMap<JavaClassName, byte[]> classFiles, SourceFile sf,
-			List<ResultSet> typeinferenceResult) throws IOException {
-		try {
-			List<GenericGenratorResultForSourceFile> genericResults = getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
-			BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult, genericResults, sf,path, classLoader);
-			bytecodeGen.visit(sf);
-			this.writeClassFile(bytecodeGen.getClassFiles(), path);
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
 
-
+	public void generateBytecode() throws ClassNotFoundException, IOException {
-	public List<GenericGenratorResultForSourceFile> getGeneratedGenericResultsForAllSourceFiles()
-			throws ClassNotFoundException, IOException {
-		List<GenericGenratorResultForSourceFile> result = new ArrayList<>();
-		for (File f : sourceFiles.keySet()) {
-			SourceFile sf = sourceFiles.get(f);
-			List<ResultSet> typeinferenceResult = this.typeInference();
-			GeneratedGenericsFinder sResFinder = new GeneratedGenericsFinder(sf, typeinferenceResult);
-			GenericGenratorResultForSourceFile simplifyResOfSF = sResFinder.findGeneratedGenerics();
-			result.add(simplifyResOfSF);
-		}
-		return result;
-	}
-
-	public List<GenericGenratorResultForSourceFile> getGeneratedGenericResultsForAllSourceFiles(
-			List<ResultSet> typeinferenceResult) throws ClassNotFoundException {
-		List<GenericGenratorResultForSourceFile> result = new ArrayList<>();
-		for (File f : sourceFiles.keySet()) {
-			SourceFile sf = sourceFiles.get(f);
-			GeneratedGenericsFinder sResFinder = new GeneratedGenericsFinder(sf, typeinferenceResult);
-			GenericGenratorResultForSourceFile simplifyResOfSF = sResFinder.findGeneratedGenerics();
-			this.fogg = sResFinder.getFogg();
-			result.add(simplifyResOfSF);
-		}
-		return result;
-	}
-
-	public void generateBytecode() throws ClassNotFoundException, IOException, BytecodeGeneratorError {
 		generateBytecode((File) null);
 	}
 
 	/**
 	 * @param path - can be null, then class file output is in the same directory as the parsed source files
 	 */
-	public void generateBytecode(String path) throws ClassNotFoundException, IOException, BytecodeGeneratorError {
+	public void generateBytecode(String path) throws ClassNotFoundException, IOException {
 		if(path != null)
 			generateBytecode(new File(path));
 		else
@@ -899,23 +850,26 @@ public class JavaTXCompiler {
 	}
 
 	/**
-	 * @param path - can be null, then class file output is in the same directory as the parsed source files
+	 * @param path - output-Directory can be null, then class file output is in the same directory as the parsed source files
 	 */
-	public void generateBytecode(File path) throws ClassNotFoundException, IOException, BytecodeGeneratorError {
+	public void generateBytecode(File path) throws ClassNotFoundException, IOException {
 		List<ResultSet> typeinferenceResult = this.typeInference();
-		List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = getGeneratedGenericResultsForAllSourceFiles(
+		generateBytecode(path, typeinferenceResult);
-				typeinferenceResult);
+	}
-		generateBytecode(path, typeinferenceResult, simplifyResultsForAllSourceFiles);
+
+	private Map<File, List<GenericsResult>> generatedGenerics = new HashMap<>();
+
+	// TODO This is a temporary solution, we should integrate with the old API for getting Generics
+	public Map<File, List<GenericsResult>> getGeneratedGenerics() {
+		return generatedGenerics;
 	}
 
 	/**
 	 * @param outputPath - can be null, then class file output is in the same directory as the parsed source files
 	 * @param typeinferenceResult
-	 * @param simplifyResultsForAllSourceFiles
 	 * @throws IOException
 	 */
-	public void generateBytecode(File outputPath, List<ResultSet> typeinferenceResult,
+	public void generateBytecode(File outputPath, List<ResultSet> typeinferenceResult) throws IOException {
-			List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles) throws IOException {
 		for (File f : sourceFiles.keySet()) {
 			HashMap<JavaClassName, byte[]> classFiles = new HashMap<>();
 			SourceFile sf = sourceFiles.get(f);
@@ -925,10 +879,19 @@ public class JavaTXCompiler {
 			}else{
 				path = new File(outputPath ,sf.getPkgName().replace(".","/")); //add package path to root path
 			}
-			BytecodeGen bytecodeGen = new BytecodeGen(classFiles, typeinferenceResult, simplifyResultsForAllSourceFiles,
+
-					sf, path, classLoader);
+			var converter = new ASTToTargetAST(typeinferenceResult);
-			bytecodeGen.visit(sf);
+			var generatedClasses = new HashMap<JavaClassName, byte[]>();
-			writeClassFile(bytecodeGen.getClassFiles(), path);
+			for (var clazz : sf.getClasses()) {
+				var codegen = new Codegen(converter.convert(clazz));
+				var code = codegen.generate();
+				generatedClasses.put(clazz.getClassName(), code);
+				converter.auxiliaries.forEach((name, source) -> {
+					generatedClasses.put(new JavaClassName(name), source);
+				});
+			}
+			generatedGenerics.put(f, converter.computedGenerics());
+			writeClassFile(generatedClasses, path);
 		}
 	}
 
@@ -948,6 +911,11 @@ public class JavaTXCompiler {
 		}
 	}
 
+    public List<GenericGenratorResultForSourceFile> getGeneratedGenericResultsForAllSourceFiles(List<ResultSet> results) {
+		// FIXME
+		return null;
+    }
+
     /* PL 2020-03-17 mit TypeExchanger in FCGenerator.java zusammenfuehren */
 	/**
      * Tauscht die GTVs in einem Typ gegen die entsprechenden Typen in der übergebenen Map aus.

src/main/java/de/dhbwstuttgart/environment/ByteArrayClassLoader.java

@@ -0,0 +1,8 @@
+package de.dhbwstuttgart.environment;
+
+public class ByteArrayClassLoader extends ClassLoader implements IByteArrayClassLoader {
+    @Override
+    public Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError {
+        return defineClass(name, code, i, length);
+    }
+}

src/main/java/de/dhbwstuttgart/environment/DirectoryClassLoader.java

@@ -1,13 +1,16 @@
 package de.dhbwstuttgart.environment;
 
 import java.io.File;
+import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.List;
 import java.util.stream.Collectors;
 
-public class DirectoryClassLoader extends URLClassLoader {
+public class DirectoryClassLoader extends URLClassLoader implements IByteArrayClassLoader {
     public DirectoryClassLoader(File directory, java.lang.ClassLoader parent) {
         super(generateURLArray(dirToURL(directory)), parent);
     }
@@ -28,4 +31,9 @@ public class DirectoryClassLoader extends URLClassLoader {
             throw new RuntimeException(e);
         }
     }
+
+    @Override
+    public Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError {
+        return defineClass(name, code, i, length);
+    }
 }

src/main/java/de/dhbwstuttgart/environment/IByteArrayClassLoader.java

@@ -0,0 +1,21 @@
+package de.dhbwstuttgart.environment;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public interface IByteArrayClassLoader {
+
+    Class loadClass(String path) throws ClassNotFoundException;
+
+    default Class loadClass(byte[] code) {
+        return this._defineClass(null, code, 0, code.length);
+    }
+
+    default Class loadClass(Path path) throws IOException {
+        var code = Files.readAllBytes(path);
+        return this._defineClass(null, code, 0, code.length);
+    }
+
+    Class _defineClass(String name, byte[] code, int i, int length) throws ClassFormatError;
+}

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java

@@ -210,12 +210,13 @@ public class StatementGenerator {
         }else throw new NotImplementedException();
 
         ArgumentList argumentList = convert(methodInvocationContext.argumentList());
-        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = argumentList.getArguments().stream()
+        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature = argumentList.getArguments().stream()
         		.map(x -> TypePlaceholder.fresh(methodInvocationContext.getStart()))
         		.collect(Collectors.toCollection(ArrayList::new));
+        signature.add(TypePlaceholder.fresh(methodInvocationContext.getStart())); //ReturnType
         MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), 
         		getReceiver(receiver), name, argumentList, TypePlaceholder.fresh(methodInvocationContext.getStart()), 
-        		argTypes, methodInvocationContext.getStart());
+        		signature, methodInvocationContext.getStart());
         ret.setStatement();
         return ret;
     }
@@ -302,10 +303,11 @@ public class StatementGenerator {
         RefType newClass = (RefType) TypeGenerator.convertTypeName(identifier.getText(),genericArgs,identifier.getSymbol(),reg,generics);
 
         ArgumentList args = convert(newExpression.argumentList());
-        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = args.getArguments().stream()
+        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature = args.getArguments().stream()
         		.map(x -> TypePlaceholder.fresh(newExpression.getStart()))
         		.collect(Collectors.toCollection(ArrayList::new));
-        Statement ret = new NewClass(newClass, args, null, argTypes, newExpression.getStart());
+        signature.add(TypePlaceholder.fresh(newExpression.getStart())); //ReturnType
+        Statement ret = new NewClass(newClass, args, null, signature, newExpression.getStart());
         ret.setStatement();
         return ret;
     }
@@ -803,11 +805,12 @@ public class StatementGenerator {
         }else {
             Java8Parser.MethodInvocation_lf_primaryContext ctxt = e.methodInvocation_lf_primary();
             String methodName = ctxt.Identifier().toString();
-            ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = ctxt.argumentList().expression().stream()
+            ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature = ctxt.argumentList().expression().stream()
             		.map(x -> TypePlaceholder.fresh(e.getStart()))
             		.collect(Collectors.toCollection(ArrayList::new));
+            signature.add(TypePlaceholder.fresh(e.getStart())); //ReturnType
             return new MethodCall(TypePlaceholder.fresh(e.getStart()), getReceiver(expr), methodName, 
-            		convert(ctxt.argumentList()), TypePlaceholder.fresh(e.getStart()), argTypes, e.getStart());
+            		convert(ctxt.argumentList()), TypePlaceholder.fresh(e.getStart()), signature, e.getStart());
         }
     }
     
@@ -861,10 +864,11 @@ public class StatementGenerator {
         RefType newClass = (RefType) TypeGenerator.convertTypeName(identifier.getText(),genericArgs,identifier.getSymbol(),reg,generics);
 
         ArgumentList args = convert(newExpression.argumentList());
-        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = args.getArguments().stream()
+        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature = args.getArguments().stream()
         		.map(x -> TypePlaceholder.fresh(newExpression.getStart()))
         		.collect(Collectors.toCollection(ArrayList::new));
-        return new NewClass(newClass, args, null, argTypes, newExpression.getStart());
+        signature.add(TypePlaceholder.fresh(newExpression.getStart())); //ReturnType
+        return new NewClass(newClass, args, null, signature, newExpression.getStart());
     }
 
     private Expression convert(Java8Parser.LiteralContext literal) {
@@ -922,12 +926,13 @@ public class StatementGenerator {
         }
 
         ArgumentList argumentList = convert(methodInvocationContext.argumentList());
-        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = argumentList.getArguments().stream()
+        ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature = argumentList.getArguments().stream()
         		.map(x -> TypePlaceholder.fresh(methodInvocationContext.getStart()))
         		.collect(Collectors.toCollection(ArrayList::new));
+        signature.add(TypePlaceholder.fresh(methodInvocationContext.getStart())); //ReturnType
         MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), 
         		getReceiver(receiver), name, argumentList, TypePlaceholder.fresh(methodInvocationContext.getStart()),
-        		argTypes, methodInvocationContext.getStart());
+        		signature, methodInvocationContext.getStart());
         return ret;
     }
 

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/TypeGenerator.java

@@ -2,6 +2,7 @@ package de.dhbwstuttgart.parser.SyntaxTreeGenerator;
 
 import de.dhbwstuttgart.exceptions.NotImplementedException;
 import de.dhbwstuttgart.exceptions.TypeinferenceException;
+import de.dhbwstuttgart.parser.NullToken;
 import de.dhbwstuttgart.parser.antlr.Java8Parser;
 import de.dhbwstuttgart.parser.antlr.Java8Parser.UnannClassType_lfno_unannClassOrInterfaceTypeContext;
 import de.dhbwstuttgart.parser.scope.GenericsRegistry;
@@ -169,7 +170,7 @@ public class TypeGenerator {
             	return new SuperWildcardType(convert(wildcardContext.wildcardBounds().referenceType(), reg, generics), wildcardContext.getStart());
             }
         }else{
-            throw new NotImplementedException(); //Wildcard ohne Bound
+            return new ExtendsWildcardType(new RefType(new JavaClassName("Object"), new NullToken()), wildcardContext.getStart());
         }
     }
 

src/main/java/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java

@@ -152,12 +152,12 @@ public class UnifyTypeFactory {
     }
 
     //NEVER USED
-    public static Constraint<UnifyPair> convert(Constraint<Pair> constraint){
+    //public static Constraint<UnifyPair> convert(Constraint<Pair> constraint){
-    	Constraint<UnifyPair> unifyPairConstraint = constraint.stream()
+    //	Constraint<UnifyPair> unifyPairConstraint = constraint.stream()
-    			.map(UnifyTypeFactory::convert)
+    //			.map(UnifyTypeFactory::convert)
-    			.collect(Collectors.toCollection( () -> new Constraint<UnifyPair> (constraint.isInherited(), convert(constraint.getExtendConstraint()))));
+    //			.collect(Collectors.toCollection( () -> new Constraint<UnifyPair> (constraint.isInherited(), convert(constraint.getExtendConstraint()))));
-    	return unifyPairConstraint;
+    //	return unifyPairConstraint;
-    }
+    //}
 
     public static UnifyPair convert(Pair p) {
     	UnifyPair ret = null;

src/main/java/de/dhbwstuttgart/syntaxtree/statement/MethodCall.java

@@ -25,16 +25,18 @@ public class MethodCall extends Statement
     public final ArgumentList arglist;
     
     public RefTypeOrTPHOrWildcardOrGeneric receiverType;
-    public final ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes;
+    
+    //sind Tphs, repraesentieren im Resultset die Signatur der aufgerufenen Methoden, letztes Element ist der Returntyp
+    public final ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature;  
     
     public MethodCall(RefTypeOrTPHOrWildcardOrGeneric retType, Receiver receiver, String methodName, ArgumentList argumentList, 
-    		          RefTypeOrTPHOrWildcardOrGeneric receiverType, ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes, Token offset){
+    		          RefTypeOrTPHOrWildcardOrGeneric receiverType, ArrayList<RefTypeOrTPHOrWildcardOrGeneric> signature, Token offset){
 		super(retType,offset);
 		this.arglist = argumentList;
         this.name = methodName;
         this.receiver = receiver;
         this.receiverType = receiverType;
-        this.argTypes = argTypes;
+        this.signature = signature;
 	}
     
 

src/main/java/de/dhbwstuttgart/syntaxtree/type/TypePlaceholder.java

@@ -1,6 +1,7 @@
 package de.dhbwstuttgart.syntaxtree.type;
 import java.util.Hashtable;
 
+import de.dhbwstuttgart.parser.NullToken;
 import de.dhbwstuttgart.syntaxtree.ASTVisitor;
 import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
 import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
@@ -47,6 +48,10 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
 		return new TypePlaceholder(NameGenerator.makeNewName(), position);
     }
 
+    public static RefTypeOrTPHOrWildcardOrGeneric of(String name) {
+        return new TypePlaceholder(name, new NullToken());
+    }
+
 
     /**
      * Author: J�rg B�uerle<br/>

src/main/java/de/dhbwstuttgart/syntaxtree/visual/OutputGenerator.java

@@ -271,6 +271,7 @@ public class OutputGenerator implements ASTVisitor{
     public void visit(MethodCall methodCall) {
         methodCall.receiver.accept(this);
         out.append("."+methodCall.name);
+        out.append(" Signature: "+methodCall.signature);
         methodCall.getArgumentList().accept(this);
     }
 

src/main/java/de/dhbwstuttgart/target/ByteArrayClassLoader.java

@@ -1,16 +0,0 @@
-package de.dhbwstuttgart.target;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-public class ByteArrayClassLoader extends ClassLoader {
-    public Class loadClass(byte[] code) {
-        return this.defineClass(null, code, 0, code.length);
-    }
-
-    public Class loadClass(Path path) throws IOException {
-        var code = Files.readAllBytes(path);
-        return this.defineClass(null, code, 0, code.length);
-    }
-}

src/main/java/de/dhbwstuttgart/target/generate/Bound.java

@@ -0,0 +1,10 @@
+package de.dhbwstuttgart.target.generate;
+
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+
+import java.util.List;
+
+public record Bound(boolean isOnMethod, RefTypeOrTPHOrWildcardOrGeneric bound) {
+
+}

src/main/java/de/dhbwstuttgart/target/generate/BoundsList.java

@@ -0,0 +1,44 @@
+package de.dhbwstuttgart.target.generate;
+
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+
+import java.util.AbstractList;
+import java.util.List;
+
+public class BoundsList extends AbstractList<Bound> {
+    private final List<Bound> bounds;
+
+    public BoundsList(List<Bound> bounds) {
+        this.bounds = bounds;
+    }
+    public BoundsList(Bound... bounds) {
+        this.bounds = List.of(bounds);
+    }
+
+    @Override
+    public Bound get(int index) {
+        return bounds.get(index);
+    }
+
+    @Override
+    public int size() {
+        return bounds.size();
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof BoundsList right)) return false;
+        if (size() != right.size()) return false;
+        for (var i = 0; i < size(); i++) {
+            var l = get(i);
+            var r = right.get(i);
+            if (l.isOnMethod() != r.isOnMethod()) return false;
+            if (i == size() - 1) {
+                if (!(l.bound() instanceof TypePlaceholder)) {
+                    if (!(l.bound().equals(r.bound()))) return false;
+                }
+            }
+        }
+        return true;
+    }
+}

src/main/java/de/dhbwstuttgart/target/generate/GenericsResult.java

@@ -0,0 +1,79 @@
+package de.dhbwstuttgart.target.generate;
+
+import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
+import de.dhbwstuttgart.syntaxtree.Method;
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+import de.dhbwstuttgart.typeinference.result.ResultPair;
+
+import java.util.*;
+
+public class GenericsResult {
+    final ASTToTargetAST.Sigma sigma;
+
+    GenericsResult(ASTToTargetAST.Sigma sigma) {
+        this.sigma = sigma;
+    }
+
+    public Set<ResultPair<?, ?>> get(ClassOrInterface clazz) {
+        var generics = this.sigma.computedGenericsOfClasses.get(clazz);
+        if (generics == null) return Set.of();
+        return generics.txGenerics();
+    }
+
+    // TODO Compute generics if not present?
+    public Set<ResultPair<?, ?>> get(Method method) {
+        var generics = this.sigma.computedGenericsOfMethods.get(method);
+        if (generics == null) return Set.of();
+        return generics.txGenerics();
+    }
+
+    public BoundsList getBounds(RefTypeOrTPHOrWildcardOrGeneric type, ClassOrInterface clazz) {
+        return getBounds(type, clazz, null);
+    }
+
+    public BoundsList getBounds(RefTypeOrTPHOrWildcardOrGeneric type, ClassOrInterface clazz, Method method) {
+        type = resolve(type);
+        if (type instanceof TypePlaceholder) {
+            var methodGenerics = get(method);
+            var classGenerics = get(clazz);
+            List<Bound> result = new ArrayList<>();
+
+            Optional<Bound> bound = Optional.empty();
+            do {
+                bound = Optional.empty();
+                for (var pair : methodGenerics) {
+                    if (pair.getLeft().equals(type)) {
+                        type = resolve(pair.getRight());
+                        bound = Optional.of(new Bound(true, type));
+                        break;
+                    }
+                }
+                if (bound.isEmpty()) {
+                    for (var pair : classGenerics) {
+                        if (pair.getLeft().equals(type)) {
+                            type = resolve(pair.getRight());
+                            bound = Optional.of(new Bound(false, type));
+                            break;
+                        }
+                    }
+                }
+                bound.ifPresent(result::add);
+            } while (bound.isPresent());
+            return new BoundsList(result);
+        }
+        return new BoundsList(List.of());
+    }
+
+    public RefTypeOrTPHOrWildcardOrGeneric resolve(RefTypeOrTPHOrWildcardOrGeneric type) {
+        if (type instanceof TypePlaceholder tph)
+            return this.sigma.getType(tph, sigma.equality);
+        return type;
+    }
+
+    public RefTypeOrTPHOrWildcardOrGeneric resolveTx(RefTypeOrTPHOrWildcardOrGeneric type) {
+        if (type instanceof TypePlaceholder tph)
+            return this.sigma.getType(tph, sigma.txEquality);
+        return type;
+    }
+}

src/main/java/de/dhbwstuttgart/target/generate/StatementToTargetExpression.java

@@ -9,10 +9,7 @@ import de.dhbwstuttgart.syntaxtree.statement.*;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.target.tree.MethodParameter;
 import de.dhbwstuttgart.target.tree.expression.*;
-import de.dhbwstuttgart.target.tree.type.TargetFunNType;
+import de.dhbwstuttgart.target.tree.type.*;
-import de.dhbwstuttgart.target.tree.type.TargetRefType;
-import de.dhbwstuttgart.target.tree.type.TargetSpecializedType;
-import de.dhbwstuttgart.target.tree.type.TargetType;
 
 import java.lang.reflect.Method;
 import java.util.*;
@@ -79,7 +76,7 @@ public class StatementToTargetExpression implements StatementVisitor {
         });
 
         result = new TargetLambdaExpression(
-                new TargetFunNType(parameters.size(), parameters.stream().map(MethodParameter::type).toList()),
+                converter.convert(lambdaExpression.getType()),
                 captures, parameters, converter.convert(lambdaExpression.getReturnType()), converter.convert(lambdaExpression.methodBody)
         );
     }
@@ -172,7 +169,7 @@ public class StatementToTargetExpression implements StatementVisitor {
     }
 
     static boolean convertsTo(TargetType from, TargetType to) {
-        if (to.equals(TargetType.Object)) return true;  // TODO Consider type coercion and suptyping
+        if (to.equals(TargetType.Object)) return true;  // TODO Consider type coercion and subtyping
         return to.equals(from);
     }
 
@@ -213,9 +210,10 @@ public class StatementToTargetExpression implements StatementVisitor {
     public void visit(MethodCall methodCall) {
         var receiverType = converter.convert(methodCall.receiver.getType());
         var isFunNType = receiverType instanceof TargetFunNType;
-        var returnType = isFunNType ? TargetType.Object : converter.convert(methodCall.getType());
+        var returnType = isFunNType ? TargetType.Object : converter.convert(methodCall.signature.get(methodCall.signature.size() - 1));
         var receiverName = new JavaClassName(converter.convert(methodCall.receiver.getType()).name());
-        var argList = methodCall.arglist.getArguments().stream().map(expr -> converter.convert(expr.getType())).toList();
+        var argList = methodCall.signature.stream().map(converter::convert).toList();
+        argList = argList.subList(0, argList.size() - 1);
 
         Method foundMethod = null;
         if (methodCall.receiver instanceof ExpressionReceiver expressionReceiver && expressionReceiver.expr instanceof This) {
@@ -306,9 +304,11 @@ public class StatementToTargetExpression implements StatementVisitor {
     public void visit(SuperCall superCall) {
         var aSuper = converter.convert(converter.currentClass.getSuperClass());
         var type = converter.convert(superCall.getType());
+        var parameters = superCall.arglist.getArguments().stream().map(par -> converter.convert(par.getType())).toList();
+
         result = new TargetMethodCall(
                 type, type,
-                superCall.argTypes == null ? List.of() : superCall.argTypes.stream().map(converter::convert).toList(),
+                parameters,
                 new TargetSuper(aSuper),
                 superCall.getArgumentList().getArguments().stream().map(converter::convert).toList(),
                 aSuper,

src/main/java/de/dhbwstuttgart/target/tree/TargetClass.java

@@ -10,14 +10,14 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-public record TargetClass(int modifiers, String qualifiedName, TargetType superType, Set<TargetGeneric> generics, List<TargetType> implementingInterfaces,
+public record TargetClass(int modifiers, String qualifiedName, TargetType superType, Set<TargetGeneric> generics, Set<TargetGeneric> txGenerics, List<TargetType> implementingInterfaces,
                           List<TargetConstructor> constructors, List<TargetField> fields, List<TargetMethod> methods) {
 
     public TargetClass(int modifiers, String qualifiedName) {
-        this(modifiers, qualifiedName, TargetType.Object, new HashSet<>(), new ArrayList<>(), new ArrayList<>(), new ArrayList<>(), new ArrayList<>());
+        this(modifiers, qualifiedName, TargetType.Object, new HashSet<>(), new HashSet<>(), new ArrayList<>(), new ArrayList<>(), new ArrayList<>(), new ArrayList<>());
     }
     public TargetClass(int modifiers, String qualifiedName, List<TargetType> implementingInterfaces) {
-        this(modifiers, qualifiedName, TargetType.Object, new HashSet<>(), implementingInterfaces, new ArrayList<>(), new ArrayList<>(), new ArrayList<>());
+        this(modifiers, qualifiedName, TargetType.Object, new HashSet<>(), new HashSet<>(), implementingInterfaces, new ArrayList<>(), new ArrayList<>(), new ArrayList<>());
     }
 
     public String getName() {
@@ -25,7 +25,7 @@ public record TargetClass(int modifiers, String qualifiedName, TargetType superT
     }
 
     public void addMethod(int access, String name, Set<TargetGeneric> generics, List<MethodParameter> parameterTypes, TargetType returnType, TargetBlock block) {
-        this.methods.add(new TargetMethod(access, name, generics, parameterTypes, returnType, block));
+        this.methods.add(new TargetMethod(access, name, generics, Set.of(), parameterTypes, returnType, block));
     }
 
     public void addMethod(int access, String name, List<MethodParameter> parameterTypes, TargetType returnType, TargetBlock block) {
@@ -33,7 +33,7 @@ public record TargetClass(int modifiers, String qualifiedName, TargetType superT
     }
 
     public void addConstructor(int access, Set<TargetGeneric> generics, List<MethodParameter> paramterTypes, TargetBlock block) {
-        this.constructors.add(new TargetConstructor(access, generics, paramterTypes, block, null));
+        this.constructors.add(new TargetConstructor(access, generics, Set.of(), paramterTypes, block, null));
     }
 
     public void addConstructor(int access, List<MethodParameter> paramterTypes, TargetBlock block) {

src/main/java/de/dhbwstuttgart/target/tree/TargetConstructor.java

@@ -6,7 +6,7 @@ import de.dhbwstuttgart.target.tree.type.TargetType;
 import java.util.List;
 import java.util.Set;
 
-public record TargetConstructor(int access, Set<TargetGeneric> generics, List<MethodParameter> parameters, TargetBlock block, TargetBlock fieldInitializer) {
+public record TargetConstructor(int access, Set<TargetGeneric> generics, Set<TargetGeneric> txGenerics, List<MethodParameter> parameters, TargetBlock block, TargetBlock fieldInitializer) {
 
     public String getDescriptor() {
         return TargetMethod.getDescriptor(null, parameters.stream().map(MethodParameter::type).toArray(TargetType[]::new));
@@ -15,5 +15,9 @@ public record TargetConstructor(int access, Set<TargetGeneric> generics, List<Me
     public String getSignature() {
         return TargetMethod.getSignature(generics, parameters, null);
     }
+
+    public String getTXSignature() {
+        return TargetMethod.getSignature(txGenerics, parameters, null);
+    }
 }
 

src/main/java/de/dhbwstuttgart/target/tree/TargetMethod.java

@@ -7,7 +7,7 @@ import org.objectweb.asm.Opcodes;
 import java.util.List;
 import java.util.Set;
 
-public record TargetMethod(int access, String name, Set<TargetGeneric> generics, List<MethodParameter> parameters, TargetType returnType, TargetBlock block) {
+public record TargetMethod(int access, String name, Set<TargetGeneric> generics, Set<TargetGeneric> txGenerics, List<MethodParameter> parameters, TargetType returnType, TargetBlock block) {
     public static String getDescriptor(TargetType returnType, TargetType... parameters) {
         String ret = "(";
         for (var parameterType : parameters) {
@@ -22,15 +22,15 @@ public record TargetMethod(int access, String name, Set<TargetGeneric> generics,
     public static String getSignature(Set<TargetGeneric> generics, List<MethodParameter> parameters, TargetType returnType) {
         String ret = "<";
         for (var generic : generics) {
-            ret += generic.name() + ":" + generic.bound().toGenericSignature();
+            ret += generic.name() + ":" + generic.bound().toDescriptor();
         }
         ret += ">(";
         for (var param : parameters) {
-            ret += param.type().toGenericSignature();
+            ret += param.type().toDescriptor();
         }
         ret += ")";
         if (returnType == null) ret += "V";
-        else ret += returnType.toGenericSignature();
+        else ret += returnType.toDescriptor();
         return ret;
     }
 
@@ -42,6 +42,10 @@ public record TargetMethod(int access, String name, Set<TargetGeneric> generics,
         return getSignature(generics, parameters, returnType);
     }
 
+    public String getTXSignature() {
+        return getSignature(txGenerics, parameters, returnType);
+    }
+
     public boolean isStatic() {
         return (access & Opcodes.ACC_STATIC) != 0;
     }

src/main/java/de/dhbwstuttgart/target/tree/type/TargetExtendsWildcard.java

@@ -7,8 +7,8 @@ public record TargetExtendsWildcard(TargetType innerType) implements TargetType
     }
 
     @Override
-    public String toGenericSignature() {
+    public String toDescriptor() {
-        return innerType.toGenericSignature();
+        return "+" + innerType.toDescriptor();
     }
 
     @Override

src/main/java/de/dhbwstuttgart/target/tree/type/TargetFunNType.java

@@ -1,11 +1,14 @@
 package de.dhbwstuttgart.target.tree.type;
 
+import de.dhbwstuttgart.bytecode.FunNGenerator;
+
 import java.util.List;
 
 public record TargetFunNType(int N, List<TargetType> params) implements TargetSpecializedType {
+
     @Override
     public String getInternalName() {
-        return "Fun" + N + "$$";
+        return FunNGenerator.getSpecializedClassName(FunNGenerator.getArguments(params), FunNGenerator.getReturnType(params));
     }
 
     @Override

src/main/java/de/dhbwstuttgart/target/tree/type/TargetGenericType.java

@@ -7,7 +7,7 @@ public record TargetGenericType(String name) implements TargetType {
     }
 
     @Override
-    public String toGenericSignature() {
+    public String toDescriptor() {
         return "T" + getInternalName() + ";";
     }
 

src/main/java/de/dhbwstuttgart/target/tree/type/TargetPrimitiveType.java

@@ -8,7 +8,7 @@ public record TargetPrimitiveType(String name) implements TargetType {
     }
 
     @Override
-    public String toGenericSignature() {
+    public String toDescriptor() {
         return toSignature();
     }
 

src/main/java/de/dhbwstuttgart/target/tree/type/TargetSpecializedType.java

@@ -6,12 +6,12 @@ public sealed interface TargetSpecializedType extends TargetType permits TargetF
     List<TargetType> params();
 
     @Override
-    default String toGenericSignature() {
+    default String toDescriptor() {
         String ret = "L" + getInternalName();
         if (params().size() > 0) {
             ret += "<";
             for (var param : params()) {
-                ret += param.toGenericSignature();
+                ret += param.toDescriptor();
             }
             ret += ">";
         }

src/main/java/de/dhbwstuttgart/target/tree/type/TargetSuperWildcard.java

@@ -7,8 +7,8 @@ public record TargetSuperWildcard(TargetType innerType) implements TargetType {
     }
 
     @Override
-    public String toGenericSignature() {
+    public String toDescriptor() {
-        return innerType.toGenericSignature();
+        return "-" + innerType.toDescriptor();
     }
 
     @Override

src/main/java/de/dhbwstuttgart/target/tree/type/TargetType.java

@@ -53,7 +53,7 @@ public sealed interface TargetType
     }
 
     String toSignature();
-    String toGenericSignature();
+    String toDescriptor();
     String getInternalName();
     String name();
 }

src/main/java/de/dhbwstuttgart/typedeployment/TypeInsertFactory.java

@@ -6,15 +6,11 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 
+import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
 import org.antlr.v4.runtime.Token;
 import org.objectweb.asm.Type;
 
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
 import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResultForClass;
-import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
-import de.dhbwstuttgart.bytecode.utilities.Resolver;
-import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
 import de.dhbwstuttgart.syntaxtree.Method;
 import de.dhbwstuttgart.syntaxtree.SourceFile;
@@ -48,6 +44,7 @@ public class TypeInsertFactory {
 
 	private static List<ResultSet> newResults;
 
+
     public static Set<TypeInsert> createTypeInsertPoints(SourceFile forSourcefile, ResultSet withResults, List<ResultSet> newResults, List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles){
     	TypeInsertFactory.newResults = newResults;
     	return new TypeInsertPlacer().getTypeInserts(forSourcefile, withResults, simplifyResultsForAllSourceFiles);
@@ -85,8 +82,6 @@ public class TypeInsertFactory {
     private static synchronized Set<TypeInsertPoint> createGenericInsert(List<GenericsGeneratorResult> methodConstraints, List<GenericsGeneratorResult> classConstraints,ClassOrInterface cl, Method m, ResultSet resultSet, Token mOffset){
         Set<TypeInsertPoint> result = createGenericClassInserts(classConstraints, cl);
     	
-    	Resolver resolver = new Resolver(resultSet);
-    	
     	if (m != null) {
         	//List<GenericsGeneratorResult> methodConstraints = genericResult.getMethodConstraintsByID(MethodUtility.createID(resolver, m));
         	result.addAll(createMethodConstraints(methodConstraints, m.getOffset() != null ? m.getOffset() : mOffset));