Merge remote-tracking branch 'origin/bigRefactoring' into bigRefactoring

new file:   test/resources/bytecode/javFiles/OLFun.jav

pom.xml

@@ -7,7 +7,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 	<artifactId>JavaTXcompiler</artifactId>
 	<packaging>jar</packaging>
 
-	<version>0.1</version>
+	<version>0.2</version>
 	<name>JavaTXcompiler</name>
 	<url>http://maven.apache.org</url>
 	<dependencies>
@@ -127,7 +127,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 								<!-- specify your depencies here -->
 								<!-- groupId:artifactId:version -->
 								<artifact>
-									<id>de.dhbwstuttgart:JavaTXcompiler:0.1</id>
+									<id>de.dhbwstuttgart:JavaTXcompiler:0.2</id>
 								</artifact>
 								<artifact>
 									<id>org.reflections:reflections:0.9.11</id>

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

@@ -1,25 +1,22 @@
 package de.dhbwstuttgart.bytecode;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.Optional;
 
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.syntaxtree.statement.*;
 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.constraint.ExtendsConstraint;
+import de.dhbwstuttgart.bytecode.Exception.BytecodeGeneratorError;
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
 import de.dhbwstuttgart.bytecode.descriptor.DescriptorToString;
 import de.dhbwstuttgart.bytecode.descriptor.TypeToDescriptor;
 import de.dhbwstuttgart.bytecode.signature.Signature;
@@ -29,9 +26,47 @@ import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
 import de.dhbwstuttgart.bytecode.utilities.NormalConstructor;
 import de.dhbwstuttgart.bytecode.utilities.NormalMethod;
 import de.dhbwstuttgart.bytecode.utilities.Simplify;
+import de.dhbwstuttgart.bytecode.utilities.SimplifyResult;
+import de.dhbwstuttgart.exceptions.NotImplementedException;
 import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
-import de.dhbwstuttgart.syntaxtree.*;
+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;
@@ -39,8 +74,6 @@ import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
-import de.dhbwstuttgart.typeinference.result.ResolvedType;
-import de.dhbwstuttgart.typeinference.result.ResultPair;
 import de.dhbwstuttgart.typeinference.result.ResultSet;
 
 public class BytecodeGen implements ASTVisitor {
@@ -52,7 +85,7 @@ public class BytecodeGen implements ASTVisitor {
 	public static RefTypeOrTPHOrWildcardOrGeneric THISTYPE = null;
 	String className;
 	private boolean isInterface;
-	private List<ResultSet> listOfResultSets;
+	private Collection<ResultSet> listOfResultSets;
 	private ResultSet resultSet;
 	private SourceFile sf;
 	private String path;
@@ -63,9 +96,10 @@ public class BytecodeGen implements ASTVisitor {
 
 	private String superClass;
 
-	private ArrayList<TypePlaceholder> tphsClass;
+	private ArrayList<String> tphsClass;
 
-	// stores parameter, local vars and the next index on the local variable table, which use for aload_i, astore_i,...
+	// 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<>();
@@ -79,9 +113,24 @@ public class BytecodeGen implements ASTVisitor {
 	byte[] bytecode;
 	HashMap<String, byte[]> classFiles;
 
-	ArrayList<String> methodNameAndParamsT = new ArrayList<>();
+	private final ArrayList<String> methodNameAndParamsT = new ArrayList<>();
+	private final ArrayList<String> fieldNameAndParamsT = new ArrayList<>();
 
-	public BytecodeGen(HashMap<String,byte[]> classFiles, List<ResultSet> listOfResultSets,SourceFile sf ,String path) {
+	private HashMap<String, SimplifyResult> simplifyResults = new HashMap<>();
+	private List<HashMap<String, SimplifyResult>> simplifyResultsList = new ArrayList<>();
+
+	private final ArrayList<String> fieldNameSignature = new ArrayList<>();
+
+	public List<HashMap<String, SimplifyResult>> getSimplifyResultsList() {
+		return simplifyResultsList;
+	}
+
+	public void setSimplifyResultsList(List<HashMap<String, SimplifyResult>> simplifyResultsList) {
+		this.simplifyResultsList = simplifyResultsList;
+	}
+
+	public BytecodeGen(HashMap<String, byte[]> classFiles, Collection<ResultSet> listOfResultSets, SourceFile sf,
+			String path) {
 		this.classFiles = classFiles;
 		this.listOfResultSets = listOfResultSets;
 		this.sf = sf;
@@ -94,13 +143,14 @@ public class BytecodeGen implements ASTVisitor {
 			System.out.println("in Class: " + cl.getClassName().toString());
 			BytecodeGen classGen = new BytecodeGen(classFiles, listOfResultSets, sf, path);
 			cl.accept(classGen);
+			simplifyResultsList.add(classGen.getSimplifyResults());
 			classGen.writeClass(cl.getClassName().toString());
 		}
 	}
 
 	/**
-	 * Associates the bytecode of the class that was build with the classWriter {@link #cw}
+	 * Associates the bytecode of the class that was build with the classWriter
-	 * with the class name in the map {@link #classFiles}
+	 * {@link #cw} with the class name in the map {@link #classFiles}
 	 * 
 	 * @param name name of the class with which the the bytecode is to be associated
 	 */
@@ -114,7 +164,6 @@ public class BytecodeGen implements ASTVisitor {
 		return classFiles;
 	}
 
-	
 	@Override
 	public void visit(ClassOrInterface classOrInterface) {
 
@@ -124,16 +173,19 @@ public class BytecodeGen implements ASTVisitor {
 
 		isInterface = (classOrInterface.getModifiers() & 512) == 512;
 
-		int acc = isInterface?classOrInterface.getModifiers()+Opcodes.ACC_ABSTRACT:classOrInterface.getModifiers()+Opcodes.ACC_SUPER;
+		int acc = isInterface ? classOrInterface.getModifiers() + Opcodes.ACC_ABSTRACT
+				: classOrInterface.getModifiers() + Opcodes.ACC_SUPER;
 
 		fieldInitializations = classOrInterface.getfieldInitializations();
 
 //		resultSet = listOfResultSets.get(0);
 		boolean isConsWithNoParamsVisited = false;
 		boolean isVisited = false;
-		for(ResultSet rs : listOfResultSets) {
+		List<ResultSet> listOfResultSetsList = new ArrayList<>(listOfResultSets);
+		for (int i = 0; i < listOfResultSetsList.size(); i++) {
+		//for (ResultSet rs : listOfResultSets) {
 			superClass = classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor());
-			resultSet = rs;
+			resultSet = listOfResultSetsList.get(i);
 			tphExtractor.setResultSet(resultSet);
 
 			// Nur einmal ausführen!!
@@ -143,43 +195,62 @@ public class BytecodeGen implements ASTVisitor {
 				getCommonTPHS(tphExtractor);
 
 				tphsClass = new ArrayList<>();
-				for(TypePlaceholder t : tphExtractor.allTPHS.keySet()) {
+				for (String t : tphExtractor.allTPHS.keySet()) {
 					if (!tphExtractor.allTPHS.get(t))
 						tphsClass.add(t);
 				}
 
 				String sig = null;
-				/* if class has generics then creates signature
+				/*
-				 * Signature looks like:
+				 * if class has generics then creates signature Signature looks like:
 				 * <E:Ljava/...>Superclass
 				 */
-				if(classOrInterface.getGenerics().iterator().hasNext() || !commonPairs.isEmpty() || 
+				if (classOrInterface.getGenerics().iterator().hasNext() || !commonPairs.isEmpty()
-						classOrInterface.getSuperClass().acceptTV(new TypeToSignature()).contains("<")
+						|| classOrInterface.getSuperClass().acceptTV(new TypeToSignature()).contains("<")
 						|| !tphsClass.isEmpty()) {
-					HashMap<TPHConstraint, HashSet<String>> constraints = Simplify.simplifyConstraintsClass(tphExtractor,tphsClass);
+					HashMap<TPHConstraint, HashSet<String>> constraints = Simplify
+							.simplifyConstraintsClass(tphExtractor, tphsClass);
 					ArrayList<TPHConstraint> consClass = new ArrayList<>();
 					for (TPHConstraint cons : constraints.keySet()) {
-						TypePlaceholder right = null;
+						String right = null;
-						for(TypePlaceholder tph : tphsClass) {
+						boolean isToAdd = false;
-							if(cons.getLeft().equals(tph.getName())) {
+						for (String tph : tphsClass) {
+							if (cons.getLeft().equals(tph)) {
 
 								consClass.add(cons);
+								try {
 									right = getTPH(cons.getRight());
+									isToAdd = true;
+								} catch (NoSuchElementException e) {
+									continue;
+								}
+
 							}
 						}
-						if(right != null) {
+						if (isToAdd) {
 							tphsClass.add(right);
-							removeFromMethod(right.getName());
+							removeFromMethod(right);
 							right = null;
+							isToAdd = false;
 						}
+//						if(right != null) {
+//							tphsClass.add(right);
+//							removeFromMethod(right);
+//							right = null;
+//						}
 					}
-					Signature signature = new Signature(classOrInterface, genericsAndBounds,commonPairs,tphsClass, consClass);
+
+					SimplifyResult sRes = new SimplifyResult(consClass, tphsClass, new HashMap<>());
+					simplifyResults.put(className, sRes);
+
+					Signature signature = new Signature(classOrInterface, genericsAndBounds, commonPairs, tphsClass,
+							consClass);
 					sig = signature.toString();
 					System.out.println("Signature: => " + sig);
 				}
 
-				cw.visit(Opcodes.V1_8, acc, classOrInterface.getClassName().toString()
+				cw.visit(Opcodes.V1_8, acc, classOrInterface.getClassName().toString(), sig,
-						, sig, classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()), null);
+						classOrInterface.getSuperClass().acceptTV(new TypeToDescriptor()), null);
 
 				isVisited = true;
 			}
@@ -222,9 +293,9 @@ public class BytecodeGen implements ASTVisitor {
 
 	}
 
-	private TypePlaceholder getTPH(String name) {
+	private String getTPH(String name) {
-		for(TypePlaceholder tph: tphExtractor.allTPHS.keySet()) {
+		for (String tph : tphExtractor.allTPHS.keySet()) {
-			if(tph.getName().equals(name))
+			if (tph.equals(name))
 				return tph;
 		}
 		throw new NoSuchElementException("TPH " + name + " does not exist");
@@ -232,9 +303,9 @@ public class BytecodeGen implements ASTVisitor {
 
 	private void getCommonTPHS(TPHExtractor tphExtractor) {
 		// Gemeinsame TPHs
-		ArrayList<TypePlaceholder> cTPHs = new ArrayList<>();
+		ArrayList<String> cTPHs = new ArrayList<>();
 		// Alle TPHs der Felder speichern
-		for(TypePlaceholder tph : tphExtractor.allTPHS.keySet()) {
+		for (String tph : tphExtractor.allTPHS.keySet()) {
 			if (!tphExtractor.allTPHS.get(tph))
 				cTPHs.add(tph);
 		}
@@ -275,15 +346,15 @@ public class BytecodeGen implements ASTVisitor {
 		for (String paramName : methodParamsAndTypes.keySet()) {
 			String typeOfParam = methodParamsAndTypes.get(paramName).acceptTV(new TypeToSignature());
 			System.out.println(typeOfParam);
-			if(genericsAndBounds.containsKey(typeOfParam) ||typeOfParam.contains("$")
+			if (genericsAndBounds.containsKey(typeOfParam) || typeOfParam.contains("$") || typeOfParam.contains("<")) {
-					|| typeOfParam.contains("<")) {
 				hasGen = true;
 				break;
 			}
 		}
 		String sig = null;
 		if (hasGen) {
-			HashMap<TPHConstraint, HashSet<String>> constraints = Simplify.simplifyConstraints(field.name, tphExtractor,tphsClass);
+			HashMap<TPHConstraint, HashSet<String>> constraints = Simplify.simplifyConstraints(field.name, tphExtractor,
+					tphsClass);
 			Signature signature = new Signature(field, genericsAndBounds, methodParamsAndTypes, resultSet, constraints);
 			sig = signature.toString();
 		}
@@ -302,7 +373,8 @@ public class BytecodeGen implements ASTVisitor {
 
 		BytecodeGenMethod gen = new BytecodeGenMethod(className, superClass, resultSet, field, mv, paramsAndLocals, cw,
 				genericsAndBoundsMethod, genericsAndBounds, isInterface, classFiles, sf, path, block, constructorPos);
-		if(!field.getParameterList().iterator().hasNext() && !(field.block.statements.get(field.block.statements.size()-1) instanceof ReturnVoid)) {
+		if (!field.getParameterList().iterator().hasNext()
+				&& !(field.block.statements.get(field.block.statements.size() - 1) instanceof ReturnVoid)) {
 			mv.visitInsn(Opcodes.RETURN);
 		}
 		mv.visitMaxs(0, 0);
@@ -311,7 +383,8 @@ public class BytecodeGen implements ASTVisitor {
 
 	@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
+		// 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 retType = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToSignature());
@@ -339,37 +412,54 @@ public class BytecodeGen implements ASTVisitor {
 		System.out.println(acc);
 
 		/* Prüfe, ob die Rückgabe-Type der Methode eine Type-Variable ist */
-		boolean hasGenInParameterList = genericsAndBounds.containsKey(retType) || retType.subSequence(0, 4).equals("TPH ") ||
+		boolean hasGenInParameterList = genericsAndBounds.containsKey(retType) || retType.contains("TPH ")
-										resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToSignature()).contains("<");
+				|| resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToSignature())
-		/*Wenn die Rückgabe-Type eine Typ-variable ist, erzeuge direkt die Signature, wenn nicht,
+						.contains("<");
-		 * prüfe, ob einer der Parameter Typ-Variable als Typ hat*/
+		/*
+		 * 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.substring(0, 4).equals("TPH ")||sigOfParam.contains("<")) {
+				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)
+		// 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(..) 
+		/*
-		 * */
+		 * 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")) {
+		if (hasGen || resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToString())
+				.equals("TPH")) {
 			System.out.println("ALL CONST: " + tphExtractor.allCons.size());
 			tphExtractor.allCons.forEach(c -> System.out.println(c.toString()));
 			System.out.println("----------------");
-			HashMap<TPHConstraint, HashSet<String>> constraints = Simplify.simplifyConstraints(method.name, tphExtractor, tphsClass);
+			HashMap<TPHConstraint, HashSet<String>> constraints = Simplify.simplifyConstraints(method.name,
+					tphExtractor, tphsClass);
 //			ArrayList<GenericInsertPair> pairs = simplifyPairs(method.name,tphExtractor.allPairs,tphExtractor.allCons);
-			Signature signature = new Signature(method, genericsAndBoundsMethod, genericsAndBounds,methodParamsAndTypes,resultSet,constraints);
+			Signature signature = new Signature(method, genericsAndBoundsMethod, genericsAndBounds,
+					methodParamsAndTypes, resultSet, constraints);
 			sig = signature.toString();
+			if (simplifyResults.containsKey(className)) {
+				simplifyResults.get(className).getMethodsConstraints().put(methParamTypes, constraints);
+			} else {
+				SimplifyResult sRes = new SimplifyResult(new ArrayList<>(), new ArrayList<>(), new HashMap<>());
+				sRes.getMethodsConstraints().put(methParamTypes, constraints);
+				simplifyResults.put(className, sRes);
+			}
+
 		}
 		System.out.println(method.getName() + " ==> " + sig);
 		NormalMethod meth = new NormalMethod(method, genericsAndBounds, genericsAndBoundsMethod, hasGen);
@@ -386,6 +476,10 @@ public class BytecodeGen implements ASTVisitor {
 		mv.visitEnd();
 	}
 
+	public HashMap<String, SimplifyResult> getSimplifyResults() {
+		return simplifyResults;
+	}
+
 	@Override
 	public void visit(ParameterList formalParameters) {
 		paramsAndLocals = new HashMap<>();
@@ -440,7 +534,8 @@ public class BytecodeGen implements ASTVisitor {
 	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);
+		FieldVisitor fv = cw.visitField(Opcodes.ACC_PRIVATE, fieldVar.fieldVarName, "L" + fieldVar.getType() + ";",
+				null, null);
 		fv.visitEnd();
 	}
 
@@ -460,9 +555,18 @@ public class BytecodeGen implements ASTVisitor {
 		if (sig.charAt(sig.length() - 1) != (";").charAt(0)) {
 			sig += ";";
 		}
-		cw.visitField(field.modifier, field.getName(),
+		String nameAndDesc = field.getName() + "%%" + des;
-				des, sig, 
+		String nameAndSig = field.getName() + "%%" + sig;
-				null);
+		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
@@ -643,5 +747,4 @@ public class BytecodeGen implements ASTVisitor {
 		throw new NotImplementedException();
 	}
 
-
 }

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

@@ -33,12 +33,14 @@ import org.objectweb.asm.Type;
 import org.objectweb.asm.signature.SignatureVisitor;
 import org.objectweb.asm.signature.SignatureWriter;
 
+import de.dhbwstuttgart.bytecode.Exception.NotInCurrentPackageException;
 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.utilities.KindOfLambda;
 import de.dhbwstuttgart.bytecode.utilities.Lambda;
+import de.dhbwstuttgart.bytecode.utilities.MethodCallHelper;
 import de.dhbwstuttgart.bytecode.utilities.MethodFromMethodCall;
 import de.dhbwstuttgart.bytecode.utilities.SamMethod;
 import de.dhbwstuttgart.parser.SyntaxTreeGenerator.AssignToLocal;
@@ -52,6 +54,7 @@ import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import de.dhbwstuttgart.typeinference.result.ResultSet;
+import javassist.NotFoundException;
 
 public class BytecodeGenMethod implements StatementVisitor {
 
@@ -675,7 +678,7 @@ public class BytecodeGenMethod implements StatementVisitor {
 		}
 		methSig.visitReturnType().visitTypeVariable("R");
 		// ")"+lam.getReturn.getBounds
-		Signature sig = new Signature(lambdaExpression, numberOfParams);
+		Signature sig = new Signature(numberOfParams);
 		String name = "Fun" + numberOfParams + "$$";
 		classWriter.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC+Opcodes.ACC_INTERFACE + Opcodes.ACC_ABSTRACT, name, sig.toString(),
 				Type.getInternalName(Object.class), null);
@@ -772,7 +775,13 @@ public class BytecodeGenMethod implements StatementVisitor {
 		System.out.println("Methods of " + receiverName + " ");
 		java.lang.reflect.Method methodRefl = null;
 		String clazz = receiverName.replace("/", ".");
-//		if(!receiverName.equals(className)) {
+		
+		String mDesc = "";
+		
+		MethodCallHelper helper = new MethodCallHelper(methodCall, sf, resultSet, path);
+		
+		boolean toCreate = false;
+
 		ClassLoader cLoader = ClassLoader.getSystemClassLoader();
 		// This will be used if the class is not standard class (not in API)
 		ClassLoader cLoader2;
@@ -789,28 +798,10 @@ public class BytecodeGenMethod implements StatementVisitor {
 			methodRefl = getMethod(methodCall.name, methodCall.arglist.getArguments().size(), methods);
 
 			} catch (Exception e) {
-//				try {
-//					cLoader2 = new URLClassLoader(new URL[] {new URL("file://"+path)});
-//					java.lang.reflect.Method[] methods = cLoader2.loadClass(clazz).getMethods();
-//					System.out.println("Methods of " + receiverName + " ");
-//					for(int i = 0; i<methods.length; i++) {
-//						System.out.println(methods[i]);
-//					}
-//					methodRefl = getMethod(methodCall.name,methodCall.arglist.getArguments().size(),methCallType, typesOfParams,methods);
-//				}catch (Exception e2) {
 					String superClass = "";
-					// TODO: Test SubMatrix.jav
 					while(true) {
-						for(ClassOrInterface cl : sf.getClasses()) {
+						try {
-							if(receiverName.equals(cl.getClassName().toString())) {
+							superClass = helper.getSuperClass(receiverName);
-								superClass = cl.getSuperClass().getName().toString();
-								break;
-							}
-						}
-						System.out.println(superClass);
-						
-						if(superClass.equals(""))
-							break;
 							
 							try {
 								String superClazz = superClass.replace("/", ".");
@@ -832,12 +823,26 @@ public class BytecodeGenMethod implements StatementVisitor {
 								receiverName = superClass;
 								continue;
 							}
+						} catch (NotInCurrentPackageException e2) {
+							break;
+						}
+						
 					}
-//				}
 				
 			}
 			
 			if(methodRefl == null) {
+				toCreate = !receiverName.equals(className) && helper.isInCurrPkg(clazz);
+				if(toCreate) {
+					try {
+						mDesc = helper.getDesc(clazz);
+					} catch (NotInCurrentPackageException | NotFoundException e) {
+						e.printStackTrace();
+					}
+				} else if(!helper.isInCurrPkg(clazz)){
+					if(clazz.contains("$$")) {
+						mDesc = helper.generateBCForFunN();
+					}else {
 						try {
 							cLoader2 = new URLClassLoader(new URL[] {new URL("file://"+path)});
 							java.lang.reflect.Method[] methods = cLoader2.loadClass(clazz).getMethods();
@@ -848,24 +853,24 @@ public class BytecodeGenMethod implements StatementVisitor {
 							methodRefl = getMethod(methodCall.name,methodCall.arglist.getArguments().size(),methCallType, typesOfParams,methods);
 						}
 						catch (Exception e2) {
-					System.out.println("");
+							e2.printStackTrace();
-					//do nothing
 						}
 					}
-//		}
+				}
+				
+			}
 		
 		methodCall.receiver.accept(this);
 		
 		System.out.println("Methodcall type : " + resultSet.resolveType(methodCall.getType()).resolvedType.acceptTV(new TypeToDescriptor()));
-		String mDesc = "";
 		List<Boolean> argListMethCall = new LinkedList<>();
 		String receiverRefl="";
-		if(methodRefl == null) {
+		if(methodRefl == null && receiverName.equals(className)) {
 			MethodFromMethodCall method = new MethodFromMethodCall(methodCall.arglist, methodCall.getType(),
 					receiverName, genericsAndBoundsMethod, genericsAndBounds);
 			mDesc = method.accept(new DescriptorToString(resultSet));
 			methodCall.arglist.accept(this);
-		} else {
+		} else if(methodRefl != null) {
 			System.out.println(methodCall.name + " -> Refl != null");
 			receiverRefl = methodRefl.getAnnotatedReceiverType().getType().toString();
 			for(Parameter p:methodRefl.getParameters()) {
@@ -880,6 +885,8 @@ public class BytecodeGenMethod implements StatementVisitor {
 				al.accept(argV);
 				statement = null;
 			}
+		} else {
+			methodCall.arglist.accept(this);
 		}
 		
 		System.out.println("Methodcall ("+ methodCall.name +") Desc : " + mDesc);
@@ -917,6 +924,19 @@ public class BytecodeGenMethod implements StatementVisitor {
 		
 	}
 	
+	private String getDescForMethInCurrPkg(String name) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	private boolean isInCurrPkg(String superClass) {
+		for(ClassOrInterface cl : sf.KlassenVektor) {
+			if(superClass.equals(cl.getClassName().toString()))
+				return true;
+		}
+		return false;
+	}
+
 	private String[] getTypes(List<Expression> arguments) {
 		String[] types = new String[arguments.size()];
 		for(int i = 0; i<arguments.size(); ++i) {
@@ -1252,10 +1272,16 @@ public class BytecodeGenMethod implements StatementVisitor {
 			visitBooleanLiteral((Boolean) value);
 			break;
 		case "java/lang/Byte":
+			if(value instanceof Double)
 				visitByteLiteral(((Double) value).byteValue(), false);
+			if(value instanceof Integer)
+				visitByteLiteral(((Integer) value).byteValue(), false);
 			break;
 		case "java/lang/Short":
+			if(value instanceof Double)
 				visitShortLiteral(((Double) value).shortValue(), false);
+			if(value instanceof Integer)
+				visitShortLiteral(((Integer) value).shortValue(), false);
 			break;
 		case "java/lang/Integer":
 			// zweite Argument isLong
@@ -1266,10 +1292,16 @@ public class BytecodeGenMethod implements StatementVisitor {
 				visitIntegerLiteral(((Integer) value).intValue(), false);
 			break;
 		case "java/lang/Long":
+			if(value instanceof Double)
+				visitLongLiteral(((Double) value).longValue(), true);
+			if(value instanceof Integer)
 				visitLongLiteral(((Integer) value).longValue(), true);
 			break;
 		case "java/lang/Float":
+			if(value instanceof Double)
 				visitFloatLiteral(((Double) value).floatValue());
+			if(value instanceof Integer)
+				visitFloatLiteral(((Integer) value).floatValue());
 			break;
 		case "java/lang/Double":
 			if(value instanceof Double)

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

@@ -0,0 +1,19 @@
+/**
+ * 
+ */
+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

@@ -0,0 +1,25 @@
+/**
+ * 
+ */
+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

@@ -0,0 +1,26 @@
+/**
+ * 
+ */
+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/TPHExtractor.java

@@ -5,7 +5,11 @@ 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 de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
@@ -13,13 +17,18 @@ import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
 import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
 import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
 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.result.GenericInsertPair;
+import de.dhbwstuttgart.typeinference.result.ResultPair;
 import de.dhbwstuttgart.typeinference.result.ResultSet;
 
 /**
@@ -29,14 +38,14 @@ import de.dhbwstuttgart.typeinference.result.ResultSet;
 public class TPHExtractor extends AbstractASTWalker {
 	// Alle TPHs der Felder werden iKopf der Klasse definiert
 	// alle TPHs der Klasse: (TPH, is in Method?)
-	final HashMap<TypePlaceholder, Boolean> allTPHS = new HashMap<>();
+	final HashMap<String, Boolean> allTPHS = new HashMap<>();
 	MethodAndTPH methodAndTph;
 
 	Boolean inMethod = false;
 	boolean inLocalOrParam = false;
 
 	public final ArrayList<MethodAndTPH> ListOfMethodsAndTph = new ArrayList<>();
-	final ArrayList<GenericInsertPair> allPairs = new ArrayList<>();
+	final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> allPairs = new ArrayList<>();
 	public final ArrayList<TPHConstraint> allCons = new ArrayList<>();
 	private ResultSet resultSet;
 
@@ -58,19 +67,80 @@ public class TPHExtractor extends AbstractASTWalker {
 					methodAndTph.getLocalTphs().add(resolvedTPH.getName());
 			}
 
-			allTPHS.put(resolvedTPH, inMethod);
+			allTPHS.put(resolvedTPH.getName(), inMethod);
-			resultSet.resolveType(tph).additionalGenerics.forEach(ag -> {
+//			final List<TPHConstraint> cons = new ArrayList<>();
-				if (ag.contains(resolvedTPH) && ag.TA1.equals(resolvedTPH) && !contains(allPairs, ag)) {
+//			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.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
+					TPHConstraint con = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName(), Relation.EXTENDS);
+					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(c.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.getLocalTphs().add(name);
+			if (inLocalOrParam)
+				methodAndTph.getLocalTphs().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);

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

@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.bytecode.descriptor;
 
+import java.util.HashMap;
 import java.util.Iterator;
 
 import org.objectweb.asm.Type;
@@ -44,20 +45,31 @@ public class DescriptorToString implements DescriptorVisitor{
 			if(method.hasGen()) {
 				String fpDesc = fp.getType().acceptTV(new TypeToDescriptor());
 				if(method.getGenericsAndBoundsMethod().containsKey(fpDesc)) {
-					desc += "L"+method.getGenericsAndBoundsMethod().get(fpDesc)+ ";";
+					String bound = getBound(fpDesc, method.getGenericsAndBoundsMethod());
+					desc += "L"+bound+ ";";
 				}else if(method.getGenericsAndBounds().containsKey(fpDesc)){
-					desc += "L"+method.getGenericsAndBounds().get(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.subSequence(0, 4).equals("TPH ")) {
+					if(resType.contains("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("<")){
 				desc += "L"+resultSet.resolveType(fp.getType()).resolvedType.toString().replace(".", "$$").replace("<", "$$$").replace(">", "$$$")+ ";";
@@ -78,11 +90,21 @@ public class DescriptorToString implements DescriptorVisitor{
 					desc += ")L"+method.getGenericsAndBounds().get(ret)+ ";";
 				}else {
 					String resType = resultSet.resolveType(method.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
-					if(resType.subSequence(0, 4).equals("TPH ")) {
+					if(resType.contains("TPH ")/*resType.subSequence(0, 4).equals("TPH ")*/) {
 //						desc += ")" + "L"+method.getGenericsAndBoundsMethod().get(resType.substring(4)+"$")+ ";";
 						desc += ")" + "L"+Type.getInternalName(Object.class)+ ";";
 					} else {
-						desc += ")" + "L"+resType+ ";";
+						// 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 {
@@ -93,6 +115,15 @@ public class DescriptorToString implements DescriptorVisitor{
 		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 = "(";
@@ -131,7 +162,7 @@ public class DescriptorToString implements DescriptorVisitor{
 		while(itr.hasNext()) {
 			FormalParameter fp = itr.next();
 			String d = resultSet.resolveType(fp.getType()).resolvedType.acceptTV(new TypeToDescriptor());
-			if(d.substring(0, 4).equals("TPH ") ||d.contains("<")) {
+			if(d.contains("TPH ") ||d.contains("<")) {
 				desc += "L"+Type.getInternalName(Object.class)+ ";";
 			}else {
 				desc = desc + "L"+ d + ";";
@@ -140,7 +171,7 @@ public class DescriptorToString implements DescriptorVisitor{
 		
 		String retType = resultSet.resolveType(lambdaExpression.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
 		
-		if(retType.substring(0, 4).equals("TPH ")|| retType.contains("<")){
+		if(retType.contains("TPH ")|| retType.contains("<")){
 			desc += ")L"+Type.getInternalName(Object.class)+ ";";
 		}else {
 			desc = desc + ")"+"L"+retType+";";
@@ -156,7 +187,7 @@ public class DescriptorToString implements DescriptorVisitor{
 			RefTypeOrTPHOrWildcardOrGeneric rt = itr.next();
 			String d = resultSet.resolveType(rt).resolvedType.acceptTV(new TypeToDescriptor());
 			
-			if(d.substring(0, 4).equals("TPH ") ||d.contains("<")) {
+			if(d.contains("TPH ") ||d.contains("<")) {
 				desc += "L"+Type.getInternalName(Object.class)+ ";";
 			}else {
 				desc += "L"+ d + ";";
@@ -165,7 +196,7 @@ public class DescriptorToString implements DescriptorVisitor{
 		}
 		String retType = resultSet.resolveType(samMethod.getReturnType()).resolvedType.acceptTV(new TypeToDescriptor());
 		
-		if(retType.substring(0, 4).equals("TPH ")|| retType.contains("<")){
+		if(retType.contains("TPH ")|| retType.contains("<")){
 			desc += ")L"+Type.getInternalName(Object.class)+ ";";
 		}else {
 			desc = desc + ")"+"L"+retType+";";
@@ -179,7 +210,7 @@ public class DescriptorToString implements DescriptorVisitor{
 		for(Expression e : methodFromMethodCall.getArgList().getArguments()) {
 			String d = resultSet.resolveType(e.getType()).resolvedType.acceptTV(new TypeToDescriptor());
 			
-			if(d.substring(0, 4).equals("TPH ") ||d.contains("<") || methodFromMethodCall.getReceiverName().contains("$$")) {
+			if(d.contains("TPH ") ||d.contains("<") || methodFromMethodCall.getReceiverName().contains("$$")) {
 				desc += "L"+Type.getInternalName(Object.class)+ ";";
 			}else {
 				if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(d)) {
@@ -196,7 +227,7 @@ public class DescriptorToString implements DescriptorVisitor{
 		System.out.println("DescriptorToString retType = " + retType);
 		if(retType.equals("void")) {
 			desc += ")V";
-		}else if(retType.substring(0, 4).equals("TPH ")|| retType.contains("<") || methodFromMethodCall.getReceiverName().contains("$$")){
+		}else if(retType.contains("TPH ")|| retType.contains("<") || methodFromMethodCall.getReceiverName().contains("$$")){
 			desc += ")L"+Type.getInternalName(Object.class)+ ";";
 		}else {
 			if(methodFromMethodCall.getGenericsAndBoundsMethod().containsKey(retType)) {

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

@@ -41,11 +41,11 @@ public class Signature {
 	private ResultSet resultSet;
 	private ArrayList<GenericInsertPair> commonPairs;
 	private HashMap<TPHConstraint,HashSet<String>> methodConstraints;
-	private ArrayList<TypePlaceholder> tphsClass;
+	private ArrayList<String> tphsClass;
 	private ArrayList<TPHConstraint> consClass;
 	
 	public Signature(ClassOrInterface classOrInterface, HashMap<String, String> genericsAndBounds,
-			ArrayList<GenericInsertPair> commonPairs, ArrayList<TypePlaceholder> tphsClass, ArrayList<TPHConstraint> consClass) {
+			ArrayList<GenericInsertPair> commonPairs, ArrayList<String> tphsClass, ArrayList<TPHConstraint> consClass) {
 		this.classOrInterface = classOrInterface;
 		this.genericsAndBounds = genericsAndBounds;
 		this.commonPairs = commonPairs;
@@ -80,12 +80,12 @@ public class Signature {
 		createSignatureForConsOrMethod(this.method,false);
 	}
 	
-	public Signature(LambdaExpression lambdaExpression,int numberOfParams) {
+	public Signature(int numberOfParams) {
 		sw = new SignatureWriter();
-		createSignatureForFunN(lambdaExpression, numberOfParams);
+		createSignatureForFunN(numberOfParams);
 	}
 
-	private void createSignatureForFunN(LambdaExpression lambdaExpression, int numberOfParams) {
+	private void createSignatureForFunN(int numberOfParams) {
 		
 //		sw.visitClassBound().visitEnd();
 		for(int i = 0;i<numberOfParams;i++) {
@@ -235,8 +235,9 @@ public class Signature {
 			
 			RefTypeOrTPHOrWildcardOrGeneric resolved = resType.resolvedType;
 			if(resolved instanceof TypePlaceholder) {
-				resType.additionalGenerics.forEach(ag ->{
+				//resType.getAdditionalGenerics().forEach(ag ->{
-					TPHConstraint constr = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
+				resultSet.genIns.forEach(ag ->{
+					TPHConstraint constr = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName(), Relation.EXTENDS);
 					if(!contains(res,constr)) {
 						res.add(constr);
 					}
@@ -246,8 +247,9 @@ public class Signature {
 				WildcardType resWC = (WildcardType) resolved;
 				ResolvedType resType2 = resultSet.resolveType(resWC.getInnerType());
 				if(resType2.resolvedType instanceof TypePlaceholder) {
-					resType2.additionalGenerics.forEach(ag ->{
+					//resType2.getAdditionalGenerics().forEach(ag ->{
-						TPHConstraint constr = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
+					resultSet.genIns.forEach(ag ->{
+						TPHConstraint constr = new ExtendsConstraint(ag.getLeft().getName(), ag.getRight().getName(), Relation.EXTENDS);
 						if(!contains(res,constr)) {
 							res.add(constr);
 						}
@@ -290,7 +292,8 @@ public class Signature {
 			break;
 		case "GRT":
 			GenericRefType g = (GenericRefType) t;
-			sv.visitTypeVariable(g.acceptTV(new TypeToSignature()).substring(1));
+//			sv.visitTypeVariable(g.acceptTV(new TypeToSignature()).substring(1));
+			sv.visitTypeVariable(g.acceptTV(new TypeToSignature()));
 			break;
 		case "TPH":
 			RefTypeOrTPHOrWildcardOrGeneric r = resultSet.resolveType(t).resolvedType;
@@ -301,16 +304,27 @@ public class Signature {
 			// das braucht man nicht es reicht: sv.visitTypeVariable(r.acceptTV(new TypeToSignature())
 			// 
 			String sig2 = r.acceptTV(new TypeToSignature());
-			String eqTPH = getEqualTPH(methodConstraints, sig2.substring(1, sig2.length()-1))+"$";
+			if(r instanceof GenericRefType) {
-			if(!(r instanceof TypePlaceholder)) {
+				sv.visitTypeVariable(sig2);
+			}else if(!(r instanceof TypePlaceholder)) {
 				if(sig2.contains("$$")) {
 					System.out.println(" Signature FUN$$: "+r);
 					sv.visitInterface().visitClassType(sig2.substring(1, sig2.length()));
 				} else {
-					sv.visitClassType(sig2.substring(1, sig2.length()));
+					// 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 eqTPH = getEqualTPH(methodConstraints, sig2.substring(1, sig2.length()-1))+"$";
 				System.out.println(r.getClass()+" Signature TPH: "+r.acceptTV(new TypeToSignature()));
 				sv.visitTypeVariable(eqTPH);
 			}
@@ -456,10 +470,15 @@ public class Signature {
 			String boundDesc = b.acceptTV(new TypeToDescriptor());
 //			System.out.println("GetBounds: " + boundDesc);
 			// Ensure that <...> extends java.lang.Object OR ...
+			if(b instanceof GenericRefType) {
+				sw.visitClassBound().visitTypeVariable(boundDesc);
+			} else {
 				sw.visitClassBound().visitClassType(boundDesc);
+				sw.visitClassBound().visitEnd();
+			}
 			genAndBounds.put(g.getName(), boundDesc);
 		}
-		sw.visitClassBound().visitEnd();
+//		sw.visitClassBound().visitEnd();
 	}
 	
 	public String toString() {

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

@@ -2,14 +2,17 @@ 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.result.GenericInsertPair;
+import de.dhbwstuttgart.typeinference.result.ResultPair;
 
 public class MethodAndTPH {
 	
 	private String name;
 	private final ArrayList<String> tphs = new ArrayList<>();
-	private final ArrayList<GenericInsertPair> pairs = 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<>();
 
@@ -21,7 +24,10 @@ public class MethodAndTPH {
 		return tphs;
 	}
 	
-	public ArrayList<GenericInsertPair> getPairs(){
+//	public ArrayList<GenericInsertPair> getPairs(){
+//		return pairs;
+//	}
+	public ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> getPairs(){
 		return pairs;
 	}
 	

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

@@ -0,0 +1,255 @@
+/**
+ * 
+ */
+package de.dhbwstuttgart.bytecode.utilities;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+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 de.dhbwstuttgart.bytecode.Exception.NotInCurrentPackageException;
+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.syntaxtree.ClassOrInterface;
+import de.dhbwstuttgart.syntaxtree.FormalParameter;
+import de.dhbwstuttgart.syntaxtree.GenericDeclarationList;
+import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
+import de.dhbwstuttgart.syntaxtree.Method;
+import de.dhbwstuttgart.syntaxtree.SourceFile;
+import de.dhbwstuttgart.syntaxtree.statement.Expression;
+import de.dhbwstuttgart.syntaxtree.statement.LambdaExpression;
+import de.dhbwstuttgart.syntaxtree.statement.MethodCall;
+import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
+import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+import de.dhbwstuttgart.typeinference.result.ResultSet;
+import javassist.NotFoundException;
+
+/**
+ * @author fayez
+ *
+ */
+public class MethodCallHelper {
+	private MethodCall methCall;
+	private SourceFile sourceFile;
+	private ResultSet resultSet;
+	private String path;
+
+	/**
+	 * @param methCall
+	 * @param sourceFile
+	 * @param resultSet
+	 * @param path TODO
+	 */
+	public MethodCallHelper(MethodCall methCall, SourceFile sourceFile, ResultSet resultSet, String 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);
+
+		Map<String, String> genAndBoundsClass = getGenericsAndBounds(clazz.getGenerics());
+		modifyGenAndBounds(genAndBoundsClass);
+		for (Method m : clazz.getMethods()) {
+			if (name.equals(m.getName())) {
+				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 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 String generateBCForFunN() {
+		ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
+
+		SignatureWriter methSig = new SignatureWriter();
+
+		int numberOfParams = 0;
+		SignatureVisitor paramVisitor = methSig.visitParameterType();
+		Iterator<Expression> itr1 = methCall.arglist.getArguments().iterator();
+		String methDesc = "(";
+		while(itr1.hasNext()) {
+			numberOfParams++;
+			// getBounds
+			paramVisitor.visitTypeVariable("T" + numberOfParams);
+			methDesc += "L" + Type.getInternalName(Object.class) + ";";
+			itr1.next();
+		}
+		methDesc += ")L" + Type.getInternalName(Object.class) + ";";
+		
+		methSig.visitReturnType().visitTypeVariable("R");
+		// ")"+lam.getReturn.getBounds
+		Signature sig = new Signature(numberOfParams);
+		String name = "Fun" + numberOfParams + "$$";
+		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);
+		return methDesc;
+	}
+
+	private void writeClassFile(byte[] bytecode, String name) {
+		FileOutputStream output;
+		try {
+			System.out.println("generating " + name + ".class file...");
+			output = new FileOutputStream(
+					new File(path + name + ".class"));
+			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/MethodFromMethodCall.java

@@ -23,6 +23,7 @@ public class MethodFromMethodCall {
 		this.genericsAndBounds = genericsAndBounds;
 	}
 	
+	
 	public ArgumentList getArgList() {
 		return argList;
 	}

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

@@ -19,7 +19,7 @@ import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 public class Simplify {
 
 	public static HashMap<TPHConstraint, HashSet<String>> simplifyConstraints(String name, TPHExtractor tphExtractor,
-			ArrayList<TypePlaceholder> tphsClass) {
+			ArrayList<String> tphsClass) {
 		// 1. check if there are any simple cycles like L<R and R<L:
 		// a) yes => set L=R and:
 		// * remove both constraints
@@ -38,9 +38,11 @@ public class Simplify {
 		ArrayList<TPHConstraint> allCons = new ArrayList<>();
 		
 		for(TPHConstraint c : tphExtractor.allCons) {
+			if(!containsConstraint(allCons,c)) {
 				TPHConstraint nc = new TPHConstraint(c.getLeft(), c.getRight(), c.getRel());
 				allCons.add(nc);
 			}
+		}
 		ArrayList<TPHConstraint> consToRemove = new ArrayList<>();
 
 		// get all tph of the method
@@ -382,7 +384,7 @@ public class Simplify {
 
 			if (!containTPH(methodTphs, superTphRes)) {
 				HashSet<String> equals = getEqualsTphsFromEqualCons(eqCons, superTphRes);
-				if (classTPHSContainsTPH(tphsClass, superTphRes)) {
+				if (tphsClass.contains(superTphRes)/*classTPHSContainsTPH(tphsClass, superTphRes)*/) {
 					result.put(new ExtendsConstraint(subTphRes, superTphRes, Relation.EXTENDS), equals);
 				} else {
 					result.put(new ExtendsConstraint(subTphRes, Type.getInternalName(Object.class), Relation.EXTENDS),
@@ -450,6 +452,15 @@ public class Simplify {
 		return result;
 	}
 
+	private static boolean containsConstraint(ArrayList<TPHConstraint> allCons, TPHConstraint c) {
+		for(TPHConstraint con:allCons) {
+			if(c.getLeft().equals(con.getLeft()) && c.getRight().equals(c.getRight())) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 	private static void updateEqualCons(Map<String, List<String>> replRes, ArrayList<TPHConstraint> eqCons) {
 		List<String> oldNames = replRes.values().iterator().next();
 		String newName = replRes.keySet().iterator().next();
@@ -463,7 +474,7 @@ public class Simplify {
 	}
 
 	public static HashMap<TPHConstraint, HashSet<String>> simplifyConstraintsClass(TPHExtractor tphExtractor,
-			ArrayList<TypePlaceholder> tphsClass) {
+			ArrayList<String> tphsClass) {
 		// all constraints that will be simplified
 		ArrayList<TPHConstraint> allCons = tphExtractor.allCons;
 		ArrayList<TPHConstraint> consToRemove = new ArrayList<>();
@@ -627,7 +638,9 @@ public class Simplify {
 			if (isTPHInConstraint(result, sub))
 				continue;
 
-			if (!classTPHSContainsTPH(tphsClass, sub))
+//			if (!classTPHSContainsTPH(tphsClass, sub))
+//				continue;
+			if (!tphsClass.contains(sub))
 				continue;
 
 			if (numOfVisitedPairs >= size)
@@ -656,7 +669,7 @@ public class Simplify {
 			// add X at the beginning of the list.
 			while (subAndSuper.containsValue(subTphRes)) {
 				for (String tph : subAndSuper.keySet()) {
-					if (classTPHSContainsTPH(tphsClass, tph) && subAndSuper.get(tph).equals(subTphRes)) {
+					if (/*classTPHSContainsTPH(tphsClass, tph)*/tphsClass.contains(tph) && subAndSuper.get(tph).equals(subTphRes)) {
 						subTphRes = tph;
 						break;
 					}

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

@@ -0,0 +1,42 @@
+/**
+ * 
+ */
+package de.dhbwstuttgart.bytecode.utilities;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+
+import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+
+/**
+ * @author fayez
+ *
+ */
+public class SimplifyResult {
+	private final ArrayList<TPHConstraint> classConstraints;
+	private final ArrayList<String> tphsClass;
+	private final HashMap<String, HashMap<TPHConstraint, HashSet<String>>> methodsConstraints;
+	
+	public SimplifyResult(ArrayList<TPHConstraint> classConstraints, ArrayList<String> tphsClass,
+			HashMap<String, HashMap<TPHConstraint, HashSet<String>>> methodsConstraints) {
+		super();
+		this.classConstraints = classConstraints;
+		this.tphsClass = tphsClass;
+		this.methodsConstraints = methodsConstraints;
+	}
+
+	public ArrayList<TPHConstraint> getClassConstraints() {
+		return classConstraints;
+	}
+
+	public HashMap<String, HashMap<TPHConstraint, HashSet<String>>> getMethodsConstraints() {
+		return methodsConstraints;
+	}
+
+	public ArrayList<String> getTphsClass() {
+		return tphsClass;
+	}
+	
+}

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

@@ -3,6 +3,8 @@ package de.dhbwstuttgart.core;
 
 
 import de.dhbwstuttgart.bytecode.BytecodeGen;
+import de.dhbwstuttgart.bytecode.Exception.BytecodeGeneratorError;
+import de.dhbwstuttgart.bytecode.utilities.SimplifyResult;
 import de.dhbwstuttgart.environment.CompilationEnvironment;
 import de.dhbwstuttgart.parser.JavaTXParser;
 import de.dhbwstuttgart.parser.NullToken;
@@ -37,6 +39,7 @@ import de.dhbwstuttgart.typeinference.unify.TypeUnifyTask;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
 import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
+import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
 
 import java.io.File;
 import java.io.FileOutputStream;
@@ -50,14 +53,23 @@ import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.antlr.v4.parse.ANTLRParser.throwsSpec_return;
+import org.apache.commons.io.output.NullOutputStream;
 //import org.apache.commons.io.output.NullOutputStream;
 
 public class JavaTXCompiler {
 
     final CompilationEnvironment environment;
-    Boolean resultmodel = false;
+    Boolean resultmodel = true;
     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();
+    
+    /**
+     * Äußerste Liste der Source-Files.
+     * Danach Liste der Klassen in Source File.
+     * Danach Map Klassenname 
+     */
+    private List<List<HashMap<String, SimplifyResult>>> simplifyResultsSF = new ArrayList<>();
     
     public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
         this(Arrays.asList(sourceFile));
@@ -407,7 +419,7 @@ public class JavaTXCompiler {
 				}
 				return ret;
 			}).collect(Collectors.toCollection(ArrayList::new));
-			unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm);
+			unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
         }
     	catch (IOException e) { 
         	System.err.println("kein LogFile");
@@ -428,7 +440,7 @@ public class JavaTXCompiler {
         Set<Set<UnifyPair>> results = new HashSet<>();
         try {
 			Writer logFile = //new OutputStreamWriter(new NullOutputStream());
-				new FileWriter(new File(System.getProperty("user.dir")+"/src/test/java/logFiles/"+"log_"+sourceFiles.keySet().iterator().next().getName()));	
+				new FileWriter(new File(System.getProperty("user.dir")+"/src/test/resources/logFiles/"+"log_"+sourceFiles.keySet().iterator().next().getName()));	
 			IFiniteClosure finiteClosure = UnifyTypeFactory.generateFC(allClasses,logFile);
 			System.out.println(finiteClosure);
 			ConstraintSet<UnifyPair> unifyCons = UnifyTypeFactory.convert(cons);
@@ -547,7 +559,7 @@ public class JavaTXCompiler {
 				UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
 				UnifyResultListenerImpl li = new UnifyResultListenerImpl();
 				urm.addUnifyResultListener(li);
-				unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm);
+				unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
 				System.out.println("RESULT Final: " + li.getResults());
 				logFile.write("RES_FINAL: " + li.getResults().toString()+"\n");
 				logFile.flush();
@@ -555,8 +567,8 @@ public class JavaTXCompiler {
 			}
 			/* UnifyResultModel End */
 			else {
-				Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure));
+				//Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure));
-				//Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure));
+				Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure), usedTasks);
 				System.out.println("RESULT: " + result);
 				logFile.write("RES: " + result.toString()+"\n");
 				logFile.flush();
@@ -642,7 +654,7 @@ public class JavaTXCompiler {
         return ret;
     }
     // um pfad erweitern
-    public void generateBytecode(String path) throws ClassNotFoundException, IOException {
+    public void generateBytecode(String path) throws ClassNotFoundException, IOException, BytecodeGeneratorError {
     		for(File f : sourceFiles.keySet()) {
     			HashMap<String,byte[]> classFiles = new HashMap<>();
     			SourceFile sf = sourceFiles.get(f);
@@ -650,6 +662,7 @@ public class JavaTXCompiler {
     			BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult,sf,path);
 //    			BytecodeGen bytecodeGen = new BytecodeGen(classFiles,typeinferenceResult.get(0));
         		bytecodeGen.visit(sf);
+        		this.simplifyResultsSF.add(bytecodeGen.getSimplifyResultsList());
         		this.writeClassFile(bytecodeGen.getClassFiles(), path);
     		}
     }
@@ -666,4 +679,8 @@ public class JavaTXCompiler {
 			System.out.println(name+".class file generated");
 		}
 	}
+	
+	public List<List<HashMap<String, SimplifyResult>>> getSimplifyResults() {
+		return simplifyResultsSF;
+	}
 }

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

@@ -100,7 +100,7 @@ public class UnifyTypeFactory {
             }
             ret = new ReferenceType(t.getName().toString(),new TypeParams(params));
         }else{
-            ret = new ReferenceType(t.getName().toString());
+            ret = new ReferenceType(t.getName().toString(), false);
         }
         return ret;
     }
@@ -136,7 +136,7 @@ public class UnifyTypeFactory {
     }
 
     public static UnifyType convert(GenericRefType t, Boolean innerType){
-        return new ReferenceType(t.getParsedName());
+        return new ReferenceType(t.getParsedName(), true);
     }
 
     public static UnifyType convert(WildcardType t, Boolean innerType){
@@ -222,12 +222,15 @@ public class UnifyTypeFactory {
                 return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, (RefType) tr);
             }else if(tr instanceof WildcardType){
                 return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, (WildcardType) tr);
+            }else if(tr instanceof GenericRefType){
+                return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, (GenericRefType) tr);
             }else throw new NotImplementedException();
         }else throw new NotImplementedException();
     }
 
     public static RefTypeOrTPHOrWildcardOrGeneric convert(ReferenceType t, Map<String,TypePlaceholder> tphs) {
         if(JavaClassName.Void.equals(t.getName()))return new Void(new NullToken());
+        if (t.isGenTypeVar()) return new GenericRefType(t.getName(),new NullToken());
         RefType ret = new RefType(new JavaClassName(t.getName()),convert(t.getTypeParams(), tphs),new NullToken());
         return ret;
     }

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

@@ -1,22 +1,23 @@
 package de.dhbwstuttgart.typedeployment;
 
-import org.antlr.v4.runtime.Token;
-
 import java.util.ArrayList;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import de.dhbwstuttgart.typeinference.result.ResultPair;
+
 public class TypeInsert {
     /**
      * point wird hauptsächlich zur Anzeige einer Annotation im Eclipse-plugin benutzt.
      */
     public final TypeInsertPoint point;
     Set<TypeInsertPoint> inserts;
+    ResultPair<?, ?> resultPair;
 
-    public TypeInsert(TypeInsertPoint point, Set<TypeInsertPoint> additionalPoints){
+    public TypeInsert(TypeInsertPoint point, Set<TypeInsertPoint> additionalPoints, ResultPair<?, ?> resultPair){
         this.point = point;
         inserts = additionalPoints;
+        this.resultPair = resultPair;
     }
 
     public String insert(String intoSource){
@@ -34,6 +35,10 @@ public class TypeInsert {
         return point.getInsertString();
     }
     
+    public ResultPair<?, ?> getResultPair() {
+    	return this.resultPair;
+    }
+    
     /* PL 2018-06-18
      * Zwei TypeInsert's sind gleich, wenn ihre point's und ihre inserts' gleich sind 
      * eingefuegt damit man TypeReplaceMarker vergleichen kann

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

@@ -32,7 +32,7 @@ public class TypeInsertFactory {
         ResolvedType resolvedType = resultSet.resolveType(type);
         TypeInsertPoint insertPoint = new TypeInsertPoint(offset,
                     new TypeToInsertString(resolvedType.resolvedType).insert);
-        return new TypeInsert(insertPoint, new HashSet<>(Arrays.asList(createGenericInsert(resolvedType.additionalGenerics, cl, m))));
+        return new TypeInsert(insertPoint, new HashSet<>(), resolvedType.getResultPair());
     }
 
     private static TypeInsertPoint createGenericInsert(Set<GenericInsertPair> toInsert, ClassOrInterface cl, Method m){

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

@@ -4,12 +4,14 @@ import org.antlr.v4.runtime.Token;
 
 import de.dhbwstuttgart.typeinference.unify.model.ReferenceType;
 
+import java.time.OffsetDateTime;
 import java.util.List;
 import java.util.stream.Collectors;
 
 public class TypeInsertPoint {
-    public final Token point;
+    public Token point;
     private String insertString;
+    private int extraOffset = 0;
 
     public TypeInsertPoint(Token point, String toInsert){
         this.point = point;
@@ -21,13 +23,21 @@ public class TypeInsertPoint {
                 //token.point.getLine() != point.getLine() && token.point.getCharPositionInLine() <= point.getCharPositionInLine()))
                 token.point.getStartIndex() <= point.getStartIndex()))
                 .mapToInt((typeInsertPoint -> typeInsertPoint.insertString.length())).sum();
-        return new StringBuilder(intoSource).insert(point.getStartIndex()+offset, insertString).toString();
+        return new StringBuilder(intoSource).insert(point.getStartIndex()+offset+extraOffset, insertString).toString();
     }
 
     public String getInsertString() {
         return insertString;
     }
        
+    public void addExtraOffset(int toAdd) {
+    	this.extraOffset += toAdd;
+    }
+    
+    public int getPositionInCode() {
+    	return point.getStartIndex() + extraOffset; 
+    }
+    
     /* PL 2018-06-19
      * Zwei TypeInsertPoint's sind gleich, wenn ihre point's gleich sind 
      * eingefuegt damit man TypeReplaceMarker vergleichen kann

src/main/java/de/dhbwstuttgart/typeinference/result/GenericInsertPair.java

@@ -23,4 +23,9 @@ public class GenericInsertPair  {
         if(TA2.equals(additionalTPH))return true;
         return false;
     }
+    
+    @Override
+    public String toString() {
+    	return "GenIns(" + TA1.toString() + " < " + TA2.toString() + ")";
+    }
 }

src/main/java/de/dhbwstuttgart/typeinference/result/PairTPHequalRefTypeOrWildcardType.java

@@ -21,4 +21,9 @@ public class PairTPHequalRefTypeOrWildcardType extends ResultPair{
     public void accept(ResultPairVisitor visitor) {
         visitor.visit(this);
     }
+    
+    @Override
+    public String toString() {
+    	return "(" + left.toString() + " = " + right.toString() + ")";
+    }
 }

src/main/java/de/dhbwstuttgart/typeinference/result/PairTPHsmallerTPH.java

@@ -20,4 +20,9 @@ public class PairTPHsmallerTPH extends ResultPair{
     public void accept(ResultPairVisitor visitor) {
         visitor.visit(this);
     }
+    
+    @Override
+    public String toString() {
+    	return "(" + left.toString() + " < " + right.toString() + ")";
+    }
 }

src/main/java/de/dhbwstuttgart/typeinference/result/ResolvedType.java

@@ -7,11 +7,21 @@ import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 import java.util.Set;
 
 public class ResolvedType{
+	private ResultPair<?, ?> resultPair; 
+	
     public final RefTypeOrTPHOrWildcardOrGeneric resolvedType;
-    public final Set<GenericInsertPair> additionalGenerics;
+    //public final Set<GenericInsertPair> additionalGenerics;
 
     public ResolvedType(RefTypeOrTPHOrWildcardOrGeneric resolvedType, Set<GenericInsertPair> additionalGenerics){
         this.resolvedType = resolvedType;
-        this.additionalGenerics = additionalGenerics;
+        //this.additionalGenerics = additionalGenerics;
+    }
+
+	public void setResultPair(ResultPair<?, ?> resultPair) {
+		this.resultPair = resultPair;
+	}
+	
+	public ResultPair<?, ?> getResultPair() {
+		return resultPair;
 	}
 }

src/main/java/de/dhbwstuttgart/typeinference/result/ResultPair.java

@@ -27,4 +27,36 @@ public abstract class ResultPair<A extends RefTypeOrTPHOrWildcardOrGeneric,B ext
     public String toString() {
     	return "(" + left.toString() + ", " + right.toString() + ")";
     }
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((left == null) ? 0 : left.getOffset().hashCode());
+		result = prime * result + ((right == null) ? 0 : right.getOffset().hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ResultPair<?,?> other = (ResultPair<?,?>) obj;
+		if (left == null) {
+			if (other.left != null)
+				return false;
+		} else if (!left.getOffset().equals(other.left.getOffset()))
+			return false;
+		if (right == null) {
+			if (other.right != null)
+				return false;
+		} else if (!right.getOffset().equals(other.right.getOffset()))
+			return false;
+		return true;
+	}
+   
 }

src/main/java/de/dhbwstuttgart/typeinference/result/ResultSet.java

@@ -1,16 +1,34 @@
 package de.dhbwstuttgart.typeinference.result;
 
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.syntaxtree.GenericTypeVar;
-import de.dhbwstuttgart.syntaxtree.type.*;
-
 import java.util.HashSet;
 import java.util.Set;
 
+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.RefTypeOrTPHOrWildcardOrGeneric;
+import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+
+@SuppressWarnings("rawtypes")
 public class ResultSet {
+
     public final Set<ResultPair> results;
-    public ResultSet(Set<ResultPair> results){
+    public Set<ResultPair<TypePlaceholder, TypePlaceholder>> genIns;
-        this.results = results;
+
+    public ResultSet(Set<ResultPair> set){
+        this.results = set;
+        this.genIns = new HashSet<>();
+        results.forEach(x -> { if (x instanceof PairTPHsmallerTPH) { this.genIns.add(x);}} );
+    }
+    
+    public boolean contains(ResultPair toCheck) {
+    	return this.results.contains(toCheck);
+    }
+    
+    public void remove(ResultPair toCheck) {
+    	results.remove(toCheck);
     }
 
     public ResolvedType resolveType(RefTypeOrTPHOrWildcardOrGeneric type) {
@@ -27,12 +45,24 @@ public class ResultSet {
         }
     }
 
-    //TODO Beim Einsetzen eines Generics, müssen die new und Methodenaufrufe verändert werden
-    
     public String toString() {
     	return results.toString();
     }
 
+	@Override
+	public boolean equals(Object o) {
+		if (o instanceof ResultSet) {
+			ResultSet other = (ResultSet)o;
+			return this.results.equals(other.results);
+		} else {
+			return false;
+		}
+	}
+
+	@Override
+	public int hashCode() {
+		return results.hashCode();
+	}
 }
 
 class Resolver implements ResultSetVisitor {
@@ -40,6 +70,7 @@ class Resolver implements ResultSetVisitor {
     private TypePlaceholder toResolve;
     private RefTypeOrTPHOrWildcardOrGeneric resolved;
     private final Set<GenericInsertPair> additionalTPHs = new HashSet<>();
+    private ResultPair<?,?> currentPair;
 
     public Resolver(ResultSet resultPairs){
         this.result = resultPairs;
@@ -49,23 +80,28 @@ class Resolver implements ResultSetVisitor {
         toResolve = tph;
         resolved = null;
         System.out.println(tph.toString());
-        for(ResultPair resultPair : result.results){
+        for(ResultPair<?,?> resultPair : result.results) {
             if(resultPair instanceof PairTPHEqualTPH && ((PairTPHEqualTPH) resultPair).getLeft().equals(toResolve)){
+            	currentPair = resultPair;
                 return resolve(((PairTPHEqualTPH) resultPair).getRight());
             }
         }
-        for(ResultPair resultPair : result.results){
+        for(ResultPair<?,?> resultPair : result.results){
+        	currentPair = resultPair;
             resultPair.accept(this);
         }
         if(resolved==null){//TPH kommt nicht im Result vor:
             resolved = tph;
         }
 
-        return new ResolvedType(resolved, additionalTPHs);//resolved;
+        ResolvedType result = new ResolvedType(resolved, additionalTPHs);//resolved;
+        result.setResultPair(currentPair);
+        return result;
     }
 
     @Override
     public void visit(PairTPHsmallerTPH p) {
+    	currentPair = p;
         if(p.left.equals(toResolve)){
             additionalTPHs.add(new GenericInsertPair(p.left, p.right));
             additionalTPHs.addAll(new RelatedTypeWalker(p.right, result).relatedTPHs);
@@ -76,6 +112,7 @@ class Resolver implements ResultSetVisitor {
 
     @Override
     public void visit(PairTPHequalRefTypeOrWildcardType p) {
+    	currentPair = p;
         if(p.left.equals(toResolve)){
             resolved = p.right;
             RelatedTypeWalker related = new RelatedTypeWalker(null, result);
@@ -121,6 +158,7 @@ class Resolver implements ResultSetVisitor {
 /**
  * Sucht aus dem Result Set den Sub/supertyp für einen TPH
  */
+@SuppressWarnings("rawtypes")
 class TPHResolver implements ResultSetVisitor {
 
     private final TypePlaceholder tph;
@@ -189,6 +227,7 @@ class TPHResolver implements ResultSetVisitor {
     }
 }
 
+@SuppressWarnings("rawtypes")
 class RelatedTypeWalker implements ResultSetVisitor {
 
     final Set<GenericInsertPair> relatedTPHs = new HashSet<>();

src/main/java/de/dhbwstuttgart/typeinference/typeAlgo/TYPEStmt.java

@@ -312,6 +312,9 @@ public class TYPEStmt implements StatementVisitor{
             		numericAdditionOrStringConcatenation.add(stringConcat);
             	}
             }
+            if(numericAdditionOrStringConcatenation.size()<1){
+                throw new TypeinferenceException("Kein Typ für " + binary.operation.toString() + "  vorhanden", binary.getOffset());
+            }
             constraintsSet.addOderConstraint(numericAdditionOrStringConcatenation);
         }else if(binary.operation.equals(BinaryExpr.Operator.LESSEQUAL) ||
                 binary.operation.equals(BinaryExpr.Operator.BIGGEREQUAL) ||
@@ -355,6 +358,7 @@ public class TYPEStmt implements StatementVisitor{
             //***ACHTUNG: Moeglicherweise oder und und-Contraint falsch
     */
             //Testeise eingefuegt PL 2018-05-24
+        	//Hier sollte evtl. noch importe angefragt werden PL 2019-05-07
             constraintsSet.addUndConstraint(new Pair(binary.lexpr.getType(), number, PairOperator.SMALLERNEQDOT));
             constraintsSet.addUndConstraint(new Pair(binary.rexpr.getType(), number, PairOperator.SMALLERNEQDOT));
             //Rückgabetyp ist Boolean

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify.java

@@ -3,10 +3,12 @@ package de.dhbwstuttgart.typeinference.unify;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.Writer;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.ForkJoinPool;
 
+import de.dhbwstuttgart.core.JavaTXCompiler;
 import de.dhbwstuttgart.typeinference.constraints.Constraint;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 import de.dhbwstuttgart.typeinference.constraints.Pair;
@@ -26,8 +28,8 @@ public class TypeUnify {
 	 * @param cons
 	 * @return
 	 */
-	public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
+	public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
 		ForkJoinPool pool = new ForkJoinPool();
 		pool.invoke(unifyTask);
 		Set<Set<UnifyPair>> res =  unifyTask.join();
@@ -52,8 +54,8 @@ public class TypeUnify {
 	 * @param ret
 	 * @return
 	 */
-	public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
+	public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
 		ForkJoinPool pool = new ForkJoinPool();
 		pool.invoke(unifyTask);
 		return ret;
@@ -70,8 +72,8 @@ public class TypeUnify {
 	 * @param ret
 	 * @return
 	 */
-	public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
+	public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
 		ForkJoinPool pool = new ForkJoinPool();
 		pool.invoke(unifyTask);
 		Set<Set<UnifyPair>> res =  unifyTask.join();
@@ -103,8 +105,8 @@ public class TypeUnify {
 	 * @param cons
 	 * @return
 	 */
-	public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
+	public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret, usedTasks);
 		Set<Set<UnifyPair>> res = unifyTask.compute();
 		try {
 			logFile.write("\nnoShortendElements: " + unifyTask.noShortendElements +"\n");

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify2Task.java

@@ -3,6 +3,7 @@ package de.dhbwstuttgart.typeinference.unify;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.Writer;
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -17,8 +18,8 @@ public class TypeUnify2Task extends TypeUnifyTask {
        
        Set<Set<UnifyPair>> setToFlatten;
 
-       public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm) {
+       public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
-               super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm);
+               super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
                this.setToFlatten = setToFlatten;
                this.nextSetElement = nextSetElement;
        }
@@ -38,9 +39,17 @@ public class TypeUnify2Task extends TypeUnifyTask {
                        return new HashSet<>(); }
                else
                */ 
+
                noOfThread--;
+               synchronized (usedTasks) {
+            	   if (this.myIsCancelled()) {
+   						return new HashSet<>();
+   					}
+   					else {
    						return res;
    					}
+   				}
+       	}
        
        public void closeLogFile() {
 

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java

@@ -19,6 +19,10 @@ import java.util.function.BinaryOperator;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import org.apache.commons.io.output.NullOutputStream;
+
+import de.dhbwstuttgart.exceptions.TypeinferenceException;
+import de.dhbwstuttgart.parser.NullToken;
 import de.dhbwstuttgart.syntaxtree.factory.UnifyTypeFactory;
 import de.dhbwstuttgart.typeinference.constraints.Constraint;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
@@ -44,6 +48,7 @@ import de.dhbwstuttgart.typeinference.unify.model.Pair;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.OutputStreamWriter;
 import java.io.Writer;
 
 import com.google.common.collect.Ordering;
@@ -117,6 +122,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	
 	static Integer  noShortendElements = 0;
 	
+	Boolean myIsCanceled = false;
+	
+	volatile UnifyTaskModel usedTasks;
+	
 	public TypeUnifyTask() { 
 		rules = new RuleSet();
 	}
@@ -136,7 +145,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	*/
 	
 
-	public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm) {
+	public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
 		synchronized (this) { 
 			this.eq = eq;
 			//this.oderConstraints = oderConstraints.stream().map(x -> x.stream().map(y -> new HashSet<>(y)).collect(Collectors.toSet(HashSet::new))).collect(Collectors.toList(ArrayList::new));
@@ -163,14 +172,26 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			thNo = totalnoOfThread;
 			writeLog("thNo2 " + thNo);
 			try {
-				this.logFile = new FileWriter(new File(System.getProperty("user.dir")+"/src/test/java/logFiles/"+"Thread_"+thNo));
+				this.logFile = //new OutputStreamWriter(new NullOutputStream());
+				new FileWriter(new File(System.getProperty("user.dir")+"/src/test/resources/logFiles/"+"Thread_"+thNo));
+				logFile.write("");
 			}
 			catch (IOException e) { 
 				System.err.println("log-File nicht vorhanden");
 			}
+			/*Abbruchtest
+			if (thNo > 10) {
+				System.out.println("cancel");
+				usedTasks.cancel();
+				writeLog(nOfUnify.toString() + "cancel");
+				System.out.println("cancel");
+			}
+			*/
 			rules = new RuleSet(logFile);
 			this.rekTiefeField = rekTiefe;
 			this.urm = urm;
+			this.usedTasks = usedTasks;
+			this.usedTasks.add(this);
 		}
 	}
 	
@@ -206,6 +227,13 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		}		
 }
 */
+	void myCancel(Boolean b) {
+		myIsCanceled = true;
+	}
+	
+	public boolean myIsCancelled() {
+		return myIsCanceled;
+	}
 	
 	protected Set<Set<UnifyPair>> compute() {
 		if (one) {
@@ -228,8 +256,19 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		catch (IOException ioE) {
 			System.err.println("no log-File");
 		}
-		if (isUndefinedPairSetSet(res)) { return new HashSet<>(); }
+		if (isUndefinedPairSetSet(res)) { 
-		else return res;
+				throw new TypeinferenceException("Unresolved constraints: " + res.toString(), new NullToken()); //return new HashSet<>(); 
+			}
+		else {
+			synchronized (usedTasks) {
+				if (this.myIsCancelled()) {
+					return new HashSet<>();
+				}
+				else {
+					return res;
+				}
+			}
+		}
 	}
 /*	
 	@Override
@@ -263,6 +302,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		/*
 		 * Step 1: Repeated application of reduce, adapt, erase, swap 
 		 */
+		
 		rekTiefe++;
 		nOfUnify++;
         writeLog(nOfUnify.toString() + " Unifikation: " + eq.toString());
@@ -422,6 +462,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		//		.collect(Collectors.toCollection(HashSet::new));
 		//Muss auskommentiert werden, wenn computeCartesianRecursive ENDE
 		
+
+		
 		Set<Set<UnifyPair>> eqPrimePrimeSet = new HashSet<>();
 		
 		Set<TypeUnifyTask> forks = new HashSet<>();
@@ -478,15 +520,16 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 																			  //PL 2018-05-18 beide Bedingungen muessen gelten, da eqPrime Veränderungen in allem ausser subst
 																			  //eqPrimePrime Veraenderungen in subst repraesentieren.
 					//try {
-						if (isSolvedForm(eqPrime)) {
+						//if (isSolvedForm(eqPrime)) {
-							writeLog("eqPrime:" + eqPrime.toString()+"\n");
+						//	writeLog("eqPrime:" + eqPrime.toString()+"\n");
-						}
+						//}
 					//}
 					//catch (IOException e) { 
 					//	System.err.println("log-File nicht vorhanden");
 					//}
 					eqPrimePrimeSet.add(eqPrime);
-					if (finalresult) { 
+					if (finalresult && isSolvedForm(eqPrime)) { 
+						writeLog("eqPrime:" + eqPrime.toString()+"\n");
 						urm.notify(eqPrimePrimeSet);
 					}
 				}
@@ -530,6 +573,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	
 	Set<Set<UnifyPair>> computeCartesianRecursive(Set<Set<UnifyPair>> fstElems, ArrayList<Set<Set<UnifyPair>>> topLevelSets, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe, Boolean finalresult) {
 		//ArrayList<Set<Set<UnifyPair>>> remainingSets = new ArrayList<>(topLevelSets);
+		
 		fstElems.addAll(topLevelSets.stream()
 				                    .filter(x -> x.size()==1)
 				                    .map(y -> y.stream().findFirst().get())
@@ -794,9 +838,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				newElemsOrig.add(a);
 				
 				/* FORK ANFANG */
-				TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm);
+				TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
 				//forks.add(forkOrig);
+				synchronized(usedTasks) {
+					if (this.myIsCancelled()) {
+						return new HashSet<>();
+					}
 					forkOrig.fork();
+				}
 				/* FORK ENDE */
 				
 				synchronized (this) {
@@ -841,10 +890,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
 					List<Set<Set<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
 					newElems.add(nSaL);
-					TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm);
+					TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
 					forks.add(fork);
+					synchronized(usedTasks) {
+						if (this.myIsCancelled()) {
+							return new HashSet<>();
+						}
 						fork.fork();
 					}
+				}
 				//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
 				
 				/* FORK ANFANG */
@@ -887,9 +941,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				newElemsOrig.add(a);
 				
 				/* FORK ANFANG */
-				TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm);
+				TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
 				//forks.add(forkOrig);
+				synchronized(usedTasks) {
+					if (this.myIsCancelled()) {
+						return new HashSet<>();
+					}
 					forkOrig.fork();
+				}
 				/* FORK ENDE */
 				
 				synchronized (this) {
@@ -934,10 +993,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
 					List<Set<Set<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
 					newElems.add(nSaL);
-					TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm);
+					TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
 					forks.add(fork);
+					synchronized(usedTasks) {
+						if (this.myIsCancelled()) {
+							return new HashSet<>();
+						}
 						fork.fork();
 					}
+				}
 				//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
 				
 				/* FORK ANFANG */
@@ -981,9 +1045,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		    	newElemsOrig.add(a);
 				
 				/* FORK ANFANG */
-		    	TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm);
+		    	TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
 		    	//forks.add(forkOrig);
+		    	synchronized(usedTasks) {
+					if (this.myIsCancelled()) {
+						return new HashSet<>();
+					}
 					forkOrig.fork();
+		    	}
 		    	/* FORK ENDE */
 		    	
 		    	synchronized (this) {
@@ -997,10 +1066,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		    		Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
 		    		List<Set<Set<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
 		    		newElems.add(nSaL);
-		    		TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm);
+		    		TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
 		    		forks.add(fork);
+		    		synchronized(usedTasks) {
+						if (this.myIsCancelled()) {
+							return new HashSet<>();
+						}
 						fork.fork();
 		    		}
+		    	}
 		    	//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
 		    	
 		    	/* FORK ANFANG */
@@ -1036,9 +1110,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				if (!isUndefinedPairSetSet(res) && isUndefinedPairSetSet(result)) {
 					//wenn korrektes Ergebnis gefunden alle Fehlerfaelle loeschen
 					result = res;
-					if (res.iterator().next() instanceof WildcardType) {
-						System.out.println("");
-					}
 				}
 				else { 
 					if ((isUndefinedPairSetSet(res) && isUndefinedPairSetSet(result))
@@ -1066,8 +1137,9 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 						
 							//Alle Variablen bestimmen die nicht hinzugefügt wurden in a_last
 							//System.out.println(a_last);
-							a_last.forEach(x -> {writeLog("a_last_elem:" + x + " basepair: " + x.getBasePair());});
+							
 							try {//PL eingefuegt 2019-03-06 da bei map mmer wieder Nullpointer kamen
+							a_last.forEach(x -> {writeLog("a_last_elem:" + x + " basepair: " + x.getBasePair());});//PL 2019-05-13 ins try hinzugefuegt Nullpointer-Exception ist in der Zeile aufgetaucht.
 							List<PlaceholderType> varsLast_a = 
 									a_last.stream().filter(x -> ((x.getLhsType().getName().equals(x.getBasePair().getLhsType().getName())
 																 && (x.getLhsType() instanceof PlaceholderType) && (x.getBasePair().getLhsType() instanceof PlaceholderType))

src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyTaskModel.java

@@ -0,0 +1,18 @@
+package de.dhbwstuttgart.typeinference.unify;
+
+import java.util.ArrayList;
+
+public class UnifyTaskModel {
+
+	ArrayList<TypeUnifyTask> usedTasks = new ArrayList<>();
+	
+	public synchronized void add(TypeUnifyTask t) {
+		usedTasks.add(t);
+	}
+    
+    public synchronized void cancel() {
+    	for(TypeUnifyTask t : usedTasks) {
+    		t.myCancel(true);
+    	}
+    }
+}

src/main/java/de/dhbwstuttgart/typeinference/unify/model/ReferenceType.java

@@ -11,26 +11,43 @@ import de.dhbwstuttgart.typeinference.unify.interfaces.UnifyTypeVisitor;
  * @author Florian Steurer
  *
  */
-public final class ReferenceType extends UnifyType {
+public class ReferenceType extends UnifyType {
 	
 	/**
 	 * The buffered hashCode
 	 */
 	private final int hashCode;
 	
+	/**
+	 * gibt an, ob der ReferenceType eine generische Typvariable ist
+	 */
+	private final boolean genericTypeVar;
+	
 
 	public <T> UnifyType accept(UnifyTypeVisitor<T> visitor, T ht) {
 		return visitor.visit(this, ht);
 	}
 	
+	public ReferenceType(String name, Boolean genericTypeVar) {
+		super(name, new TypeParams());
+		hashCode = 31 + 17 * typeName.hashCode() + 17 * typeParams.hashCode();
+		this.genericTypeVar = genericTypeVar;
+	}
+	
 	public ReferenceType(String name, UnifyType... params) {
 		super(name, new TypeParams(params));
 		hashCode = 31 + 17 * typeName.hashCode() + 17 * typeParams.hashCode();
+		genericTypeVar = false;
 	}
 	
 	public ReferenceType(String name, TypeParams params) {
 		super(name, params);
 		hashCode = 31 + 17 * typeName.hashCode() + 17 * typeParams.hashCode();
+		genericTypeVar = false;
+	}
+
+	public boolean isGenTypeVar () { 
+		return genericTypeVar;
 	}
 	
 	@Override

src/main/java/de/dhbwstuttgart/typeinference/unify/model/UnifyPair.java

@@ -137,7 +137,7 @@ public class UnifyPair {
 		undefinedPair = true;
 	}
 	public Set<UnifyPair> getSubstitution() {
-		return substitution;
+		return new HashSet<>(substitution);
 	}
 	
 	public UnifyPair getBasePair() {
@@ -149,9 +149,9 @@ public class UnifyPair {
 	
 	public Set<UnifyPair> getAllSubstitutions () {
 		Set<UnifyPair> ret = new HashSet<>();
-		ret.addAll(getSubstitution());
+		ret.addAll(new ArrayList<>(getSubstitution()));
 		if (basePair != null) {
-			ret.addAll(basePair.getAllSubstitutions());
+			ret.addAll(new ArrayList<>(basePair.getAllSubstitutions()));
 		}
 		return ret;
 	}

src/test/java/bytecode/ClassGenLamTest.java

@@ -0,0 +1,37 @@
+package bytecode;
+
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import de.dhbwstuttgart.core.JavaTXCompiler;
+
+public class ClassGenLamTest {
+	
+	private static String path;
+	private static File fileToTest;
+	private static JavaTXCompiler compiler;
+	private static ClassLoader loader;
+	private static Class<?> classToTest;
+	private static String pathToClassFile;
+	private static Object instanceOfClass;
+	
+	@Test
+	public void generateBC() throws Exception {
+		path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/ClassGenLam.jav";
+		fileToTest = new File(path);
+		compiler = new JavaTXCompiler(fileToTest);
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
+		compiler.generateBytecode(pathToClassFile);
+		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
+		classToTest = loader.loadClass("ClassGenLam");
+		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
+	}
+
+}

src/test/java/bytecode/OLFunTest.java

@@ -12,7 +12,7 @@ import org.junit.Test;
 
 import de.dhbwstuttgart.core.JavaTXCompiler;
 
-public class FunOLTest {
+public class OLFunTest {
 	private static String path;
 	private static File fileToTest;
 	private static JavaTXCompiler compiler;
@@ -23,13 +23,13 @@ public class FunOLTest {
 	
 	@Test
 	public void generateBC() throws Exception {
-		path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/FunOL.jav";
+		path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/OLFun.jav";
 		fileToTest = new File(path);
 		compiler = new JavaTXCompiler(fileToTest);
 		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
 		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-		classToTest = loader.loadClass("FunOL");
+		classToTest = loader.loadClass("OLFun");
 		/*
 		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
 

src/test/java/bytecode/TypedIDTest.java

@@ -0,0 +1,38 @@
+package bytecode;
+
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.lang.reflect.Field;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import de.dhbwstuttgart.core.JavaTXCompiler;
+
+public class TypedIDTest {
+
+	private static String path;
+	private static File fileToTest;
+	private static JavaTXCompiler compiler;
+	private static ClassLoader loader;
+	private static Class<?> classToTest;
+	private static String pathToClassFile;
+	private static Object instanceOfClass;
+	
+
+	@Test
+	public void test() throws Exception {
+		path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/TypedID.jav";
+		fileToTest = new File(path);
+		compiler = new JavaTXCompiler(fileToTest);
+		compiler.generateBytecode(System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/");
+		pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
+		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
+		classToTest = loader.loadClass("TypedID");
+		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
+	}
+
+}

src/test/java/bytecode/applyLambdaTest.java

@@ -1,3 +1,4 @@
+
 package bytecode;
 
 import static org.junit.Assert.assertEquals;

src/test/resources/bytecode/javFiles/ClassGenLam.jav

@@ -0,0 +1,8 @@
+import java.lang.Integer;
+
+public class ClassGenLam {
+	lam = x-> x;
+//	public ClassGenLam() {
+//		lam = x->x; 
+//	}
+}

src/test/resources/bytecode/javFiles/Faculty.jav

@@ -1,4 +1,6 @@
 import java.lang.Integer;
+import java.lang.Long;
+import java.lang.Short;
 
 public class Faculty {
     public fact;
@@ -17,6 +19,7 @@ public class Faculty {
     public getFact(x) {
         return fact.apply(x);
     }
+}
 //  m (x) {
 //	  
 ////   var fact = (x) -> {

src/test/resources/bytecode/javFiles/Id.jav

@@ -1,6 +1,7 @@
-public class Id<FTU extends FTT,FTT>  {
+public class Id {
 	
-	id(FTU b){
+	id(b){
 		return b;
 	}
 }
+

src/test/resources/bytecode/javFiles/Lambda.jav

@@ -8,3 +8,4 @@ public class Lambda {
    };
    return lam1;
   }
+}

src/test/resources/bytecode/javFiles/Matrix.jav

@@ -19,7 +19,7 @@ public class Matrix    extends Vector<Vector<Integer>> {
 	  } 
     }
 
-    mul(java.util.Vector<? extends Vector<? extends java.lang.Integer>> m) {
+    mul(m) {
         var ret = new Matrix();
         var i = 0;
         while(i < size()) {

src/test/resources/bytecode/javFiles/MatrixOP.jav

@@ -1,6 +1,6 @@
 import java.util.Vector;
 import java.lang.Integer;
-import java.lang.Byte;
+//import java.lang.Byte;
 import java.lang.Boolean;
 
 public class MatrixOP    extends Vector<Vector<Integer>> {
@@ -18,7 +18,7 @@ public class MatrixOP    extends Vector<Vector<Integer>> {
 	  }
     }
 
-	Fun2$$<java.util.Vector<? extends java.util.Vector<? extends java.lang.Byte>>, java.util.Vector<? extends java.util.Vector<? extends java.lang.Byte>>, MatrixOP> mul = (m1, m2) -> {
+	public mul = (m1, m2) -> {
         var ret = new MatrixOP();
         var i = 0;
         while(i < m1.size()) {

src/test/resources/bytecode/javFiles/OL.jav

@@ -10,8 +10,6 @@ public class OL     {
 	
 }
 
-         
-
 public class OLMain   {
 
 	main(x) { 

src/test/resources/bytecode/javFiles/OLFun.jav

@@ -0,0 +1,17 @@
+import java.lang.String;
+import java.lang.Integer;
+import java.lang.Double;
+import java.util.Vector;
+import java.lang.Boolean; 
+
+
+
+
+public class OLFun    {
+
+	//f = x -> {return x + x;};
+	
+	m(f, x) {
+		x = f.apply(x+x);
+	}
+}

src/test/resources/bytecode/javFiles/TypedID.jav

@@ -0,0 +1,12 @@
+public class TypedID/*<L extends K,K> */ {
+	
+	lam = x-> x;
+	
+    id(b){  
+        return b;
+    }
+    
+    m(){
+    	return lam;
+    }
+}