Remove not used isInherited

.gitignore

@@ -29,4 +29,3 @@ logFiles/**
 
 src/main/java/de/dhbwstuttgart/parser/antlr/
 src/main/java/de/dhbwstuttgart/sat/asp/parser/antlr/
-/pull.sh

README_aktuelle_Branches

@@ -1,10 +0,0 @@
-Stand: 24.5.21
-  bigRefactoring: Master-Brach
-  bigRefactoringUnifyComment: Dokumentation Unify, Martin
-  bytecodeGenericsSecond: Generated Generics, Ali, Martin
-  inferWildcards, Wildcards, Till
-  master, derzeit nicht genutzt
-  plugin, eigemntlicher Branch fuer Plugin-Basis, derzeit nicht aktuelle (aktuelle Version in simplifyRes
-  simplifyRes, Basis fuer Plugin, sollte auf Plugin gemerged werden, noch keine Packages, Michael
-  strucTypesNew, Struturelle Typen, alte Basis, arbeite derzeit niemand
-

pom.xml

@@ -118,7 +118,15 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 					</descriptorRefs>
 				</configuration>
 			</plugin>
-		</plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>9</source>
+                    <target>9</target>
+                </configuration>
+            </plugin>
+        </plugins>
 	</build>
 	<repositories>
 		<repository>

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

@@ -10,9 +10,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
 
 import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
@@ -33,9 +30,6 @@ import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
 import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
 import de.dhbwstuttgart.typeinference.result.ResultPair;
 import de.dhbwstuttgart.typeinference.result.ResultSet;
@@ -55,10 +49,6 @@ public class TPHExtractor extends AbstractASTWalker {
 	boolean inLocalOrParamOrReturn = false;
 
 	public final ArrayList<MethodAndTPH> ListOfMethodsAndTph = new ArrayList<>();
-    
-	// Alle Constraints in einer Menge (Und- & Oder-Constraints)
-	public Set<Pair> oldConstraints = new HashSet<>();
-	
 	final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> allPairs = new ArrayList<>();
 	public final ArrayList<TPHConstraint> allCons = new ArrayList<>();
 	private ResultSet resultSet;
@@ -88,25 +78,15 @@ public class TPHExtractor extends AbstractASTWalker {
 	public void visit(TypePlaceholder tph) {
 		if (resultSet.resolveType(tph).resolvedType instanceof TypePlaceholder) {
 			TypePlaceholder resolvedTPH = (TypePlaceholder) resultSet.resolveType(tph).resolvedType;
-			String tphName = resolvedTPH.getName();
-			if (inMethod && !tphsClass.contains(tphName)) {
-				ArrayList<String> tphs = null;
-				if (!(tphs = methodAndTph.getTphs()).contains(tphName)) {
-					methodAndTph.addTph(tphName);
-			    }
-				if (inLocalOrParamOrReturn) {
-					if (!(tphs = methodAndTph.getLocalTphs()).contains(tphName)) {
-						tphs.add(tphName);
-					}
-				}
-			} else {
-				if (!tphsClass.contains(tphName)) {
-					tphsClass.add(tphName);
-				}
-			}
-			if (!allTPHS.containsKey(tphName)) {
-				allTPHS.put(tphName, inMethod);
+			if (inMethod) {
+				methodAndTph.getTphs().add(resolvedTPH.getName());
+				if (inLocalOrParamOrReturn)
+					methodAndTph.getLocalTphs().add(resolvedTPH.getName());
+			}else {
+				tphsClass.add(resolvedTPH.getName());
 			}
+
+			allTPHS.put(resolvedTPH.getName(), inMethod);
 //			final List<TPHConstraint> cons = new ArrayList<>();
 //			resultSet.resolveType(tph).additionalGenerics.forEach(ag -> {
 //				TPHConstraint con = new ExtendsConstraint(ag.TA1.getName(), ag.TA2.getName(), Relation.EXTENDS);
@@ -173,7 +153,7 @@ public class TPHExtractor extends AbstractASTWalker {
 	public void visit(GenericRefType genericRefType) {
 		String name = genericRefType.getParsedName();
 		if (inMethod) {
-			methodAndTph.addTph(name);
+			methodAndTph.getTphs().add(name);
 			if (inLocalOrParamOrReturn)
 				methodAndTph.getLocalTphs().add(name);
 		}else {
@@ -195,33 +175,7 @@ public class TPHExtractor extends AbstractASTWalker {
 	public void visit(Method method) {
 		inMethod = true;
 		String id = MethodUtility.createID(resolver,method);
-		Predicate<Pair> filterUndConstraints =  cs -> ((cs.TA1 instanceof TypePlaceholder) && (cs.TA2 instanceof TypePlaceholder) &&
-				(resultSet.resolveType((TypePlaceholder)(cs.TA1)).resolvedType instanceof TypePlaceholder) &&
-				(resultSet.resolveType((TypePlaceholder)(cs.TA2)).resolvedType instanceof TypePlaceholder));
-		    
-		Function<ConstraintSet<Pair>, ConstraintSet<Pair>> filterConstrRemainingTVar =
-				csS -> { 
-					ConstraintSet<Pair> ret = new ConstraintSet<>();
-					ret.addAllUndConstraint(
-							csS.getUndConstraints()
-							   .stream().filter(filterUndConstraints)
-							   .collect(Collectors.toCollection(Constraint<Pair>::new)));
-					  
-					csS.getOderConstraints()
-					   .forEach(oConSSet -> { Set<Constraint<Pair>> setCons = new HashSet<>();
-					            oConSSet.forEach(OConS -> { Constraint<Pair> newConsPair = new Constraint<Pair>();
-					            				 newConsPair.isStatement = OConS.isStatement;
-					            	             setCons.add(
-					                             OConS.stream()
-					                                  .filter(filterUndConstraints)
-					                                  .collect(Collectors.toCollection(() -> newConsPair)) ); 
-					                             } ); 
-					            ret.addOderConstraint(setCons);} );
-				return ret;
-				};
-		ConstraintSet<Pair> filteredConstraints = filterConstrRemainingTVar.apply(method.getConstraints());		
-		methodAndTph = new MethodAndTPH(id, filteredConstraints);
-		oldConstraints.addAll(filteredConstraints.getAll());
+		methodAndTph = new MethodAndTPH(id);
 
 		inLocalOrParamOrReturn = true;
 		method.getReturnType().accept(this);
@@ -230,7 +184,7 @@ public class TPHExtractor extends AbstractASTWalker {
         
         if(method.block != null)
             method.block.accept(this);
-		 
+		
 		inMethod = false;
 		ListOfMethodsAndTph.add(methodAndTph);
 	}

src/main/java/de/dhbwstuttgart/bytecode/constraint/TPHConstraint.java

@@ -1,25 +1,13 @@
 package de.dhbwstuttgart.bytecode.constraint;
 
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-
 public class TPHConstraint {
 	protected String left;
 	protected String right;
 	protected Relation rel;
-	protected int variance; //noch nicht benutzt
 	public enum Relation{
 		EXTENDS, EQUAL
 	}
 	
-	public TPHConstraint(Pair p) {
-		this.left = ((TypePlaceholder)p.TA1).getName();
-		this.right = ((TypePlaceholder)p.TA2).getName();
-		this.rel = p.GetOperator().equals(PairOperator.SMALLERDOT) ? Relation.EXTENDS : Relation.EQUAL;
-	}
-	
 	public TPHConstraint(String left, String right, Relation rel) {
 		this.left = left;
 		this.right = right;
@@ -60,25 +48,6 @@ public class TPHConstraint {
 		return rel == constraint.getRel() && left.equals(constraint.getLeft()) && right.equals(constraint.getRight());
 	}
 	
-	@Override
-	public int hashCode() {
-		return (left+right).hashCode();
-	}
-	
-	@Override
-	public boolean equals (Object o) {
-		if (o instanceof TPHConstraint) {
-			TPHConstraint o_tphcons = (TPHConstraint)o;
-			return (this.left.equals(o_tphcons.getLeft())
-					&& this.right.equals(o_tphcons.getRight())
-					&& this.rel.equals(o_tphcons.rel));
-		}
-		else {
-			return false;
-		}
-	}
-	
-	
 	@Override
 	public String toString() {
 		if(rel == Relation.EXTENDS) {

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

@@ -3,14 +3,16 @@
  */
 package de.dhbwstuttgart.bytecode.genericsGenerator;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
 
 import de.dhbwstuttgart.bytecode.TPHExtractor;
-import de.dhbwstuttgart.bytecode.constraint.ExtendsConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.*;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
 import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
+import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
+import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResultForClass;
+import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.MethodAndConstraints;
 import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
 import de.dhbwstuttgart.bytecode.utilities.MethodUtility;
 import de.dhbwstuttgart.bytecode.utilities.Resolver;
@@ -79,7 +81,6 @@ public class GeneratedGenericsFinder implements ASTVisitor {
 	private JavaClassName className;
 	private Resolver resolver;
 
-	
 	/**
 	 * @param sf
 	 * @param listOfResultSets
@@ -94,14 +95,6 @@ public class GeneratedGenericsFinder implements ASTVisitor {
 		return generatedGenericsForSF;
 	}
 	
-	/**
-	 * returns the family of Generated Generics
-	 * insbesondere fuer Testzwecke  
-	 */
-	public FamilyOfGeneratedGenerics getFogg() {
-		return fogg;
-	}
-	
 	/*
 	 * (non-Javadoc)
 	 * 
@@ -134,7 +127,6 @@ public class GeneratedGenericsFinder implements ASTVisitor {
 		
 		ConstraintsSimplierResult simplifiedConstraints = null;
 		GenericsGeneratorResultForClass ggResult = null;
-		GenericsGeneratorResultForClass ggResultAlternative = null;
 		
 		for (int i = 0; i < listOfResultSetsList.size(); i++) {
 			resultSet = listOfResultSetsList.get(i);
@@ -143,19 +135,9 @@ public class GeneratedGenericsFinder implements ASTVisitor {
 			classOrInterface.accept(tphExtractor);
 			//PL 2020-10-16: Ab hier GGenerics implementieren durch Ali
 			//Rueckgabe an generatedGenericsForSF
-			fogg = new FamilyOfGeneratedGenerics(tphExtractor, resultSet);
-
-			System.out.println("fogg.allConstraints: "+ fogg.allConstraints);
-			System.out.println("fogg.posOfTPHs: "+ fogg.posOfTPHs);
-			System.out.println("fogg.classConstraints: "+ fogg.classConstraints);
-			System.out.println("fogg.methodConstraintsWithPosition: "+ fogg.methodConstraintsWithPosition);
-			System.out.println(fogg);
-
-			///* 
-			//Fayez Ansatz Anfang
+			fogg = new FamilyOfGeneratedGenerics(tphExtractor);
+			
 			tphsClass = tphExtractor.tphsClass;
-			//PL 2020-01-15
-			//Es muss ggResult aus fogg gebildet werden
 			simplifiedConstraints = GenericsGenerator.simplifyConstraints(tphExtractor, tphsClass);
 			if(!isVisited) {
 				ggResult = GenericsGenerator.generateConstraints(className, tphExtractor, tphsClass,simplifiedConstraints);
@@ -164,45 +146,12 @@ public class GeneratedGenericsFinder implements ASTVisitor {
 
 			for(Method m : classOrInterface.getMethods()) {
 				addMethodConstraints(simplifiedConstraints, ggResult, m);
-
+				
 			}
 			
-
-			if(ggResult != null) {  //Hinzufuegen von Fayez ggResult
+			if(ggResult != null)
 				generatedGenericsForSF.addGenericGeneratorResultClass(ggResult);
-			}
-			// Fayez Ansatz Ende 
-			//*/
-			
-			//Ali Ansatz Anfang
-			List<GenericsGeneratorResult> listOfClassCons = new ArrayList<>();
-			for(TPHConstraint clCons: fogg.classConstraints) {
-//				ExtendsConstraint ec = new ExtendsConstraint(clCons.getLeft(), clCons.getRight());
-				GenericsGeneratorResult ggR = new GenericsGeneratorResult(clCons, new HashSet<>());
-				listOfClassCons.add(ggR);
-			}
-
-			GenericGeneratorResultsForAllMethods ggRfaM = null;
-			List<MethodAndConstraints> listOfMethAndCons = new ArrayList<>();
-			for(String methID: fogg.methodConstraintsWithPosition.keySet()) {
-				List<GenericsGeneratorResult> listOfGGR = new ArrayList<>();
-				for(TPHConstraint methCons: fogg.methodConstraintsWithPosition.get(methID)) {
-//					ExtendsConstraint ec = new ExtendsConstraint(methCons.getLeft(),methCons.getRight());
-					GenericsGeneratorResult ggR = new GenericsGeneratorResult(methCons, new HashSet<>());
-					listOfGGR.add(ggR);
-				}
-				MethodAndConstraints mac = new MethodAndConstraints(methID, listOfGGR);
-				listOfMethAndCons.add(mac);
-			}
-			ggRfaM = new GenericGeneratorResultsForAllMethods(listOfMethAndCons);
-			ggResultAlternative = new GenericsGeneratorResultForClass(className, listOfClassCons, ggRfaM);
-
-			if(ggResultAlternative != null) {//hinzufuegen von Alis ggResult
-				//generatedGenericsForSF.addGenericGeneratorResultClass(ggResultAlternative);
-				System.out.println(generatedGenericsForSF);
-			}
-			System.out.println(ggResultAlternative);
-			//Ali Ansatz Ende
+				System.out.println("ddd");
 
 		}
 

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

@@ -29,13 +29,5 @@ public class GenericGeneratorResultsForAllMethods {
 	public List<MethodAndConstraints> getMethodsAndConstraints() {
 		return methodsAndConstraints;
 	}
-	
-	@Override
-	public String toString() {
-		String ret = "";
-		ret = ret + methodsAndConstraints.stream().reduce("", (x,y) -> x + y.toString(), (x,y) -> x + y);
-		//ret = ret + "\n";
-		return ret;
-	}
 
 }

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

@@ -52,8 +52,4 @@ public class GenericsGeneratorResult {
 		this.equalsTPHs = equalsTPHs;
 	}
 	
-	@Override
-	public String toString() {
-		return constraint.toString() + " EqualsTPS: " + equalsTPHs.toString();
-	}
 }

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

@@ -73,12 +73,4 @@ public class GenericsGeneratorResultForClass {
 			return Collections.emptyList();
 		}
 	}
-	
-	@Override
-	public String toString() {
-		String ret = "Classconstraints: ";
-		ret = ret + classConstraints.stream().reduce("", (x,y) -> x + y.toString(), (x,y) -> x + y);
-		ret = ret + "\n" + methodsAndTheirConstraints.toString(); 
-		return ret;
-	}
 }

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

@@ -33,14 +33,4 @@ public class MethodAndConstraints {
 		return constraints;
 	}
 	
-	
-	@Override
-	public String toString() {
-		String ret = methodID + ": ";
-		ret = ret + constraints.stream().reduce("", 
-				(x,y) -> x + y.toString(), 
-				(x,y) -> x + y);
-		ret = ret + "\n";
-		return ret;
-	}
 }

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

@@ -1,7 +1,6 @@
 package de.dhbwstuttgart.bytecode.insertGenerics;
 
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
 
 public class ClassConstraint extends TPHConstraint {
     //private TPHConstraint constraint;

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

@@ -1,47 +1,31 @@
 package de.dhbwstuttgart.bytecode.insertGenerics;
 
+import com.ibm.icu.text.CurrencyMetaInfo;
 import de.dhbwstuttgart.bytecode.TPHExtractor;
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
 import de.dhbwstuttgart.bytecode.utilities.MethodAndTPH;
 
-import java.util.*;
-import java.util.function.Predicate;
-
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultPair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-import org.objectweb.asm.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
 
 public class FamilyOfGeneratedGenerics {
     public List<TPHConstraint> allConstraints = new ArrayList<>();
     // HashMap speichert ob TPH in einer Methode oder in der Klasse ist; und wenn es in der Methode ist, in welcher Methode
-    public HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTPHs = new HashMap<>();
+    public HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTPHs = new HashMap<>();
     public List<ClassConstraint> classConstraints = new ArrayList<>();
-    private HashMap<String, MethodAndTPH> mapMethodsAndTph = new HashMap<>();
     public List<MethodConstraint> methodConstraints = new ArrayList<>();
-    public HashMap<String, List<MethodConstraint>> methodConstraintsWithPosition = new HashMap<>();
-    public ResultSet resSet;
-    public Set<Pair> oldCons = new HashSet<>();
 
-    private static final String objectType = Type.getInternalName(Object.class);
 
-    public FamilyOfGeneratedGenerics(TPHExtractor tphExtractor, ResultSet resultSet) {
-        this.resSet = resultSet;
-        this.oldCons = tphExtractor.oldConstraints;
+    public FamilyOfGeneratedGenerics(TPHExtractor tphExtractor) {
         this.allConstraints = tphExtractor.allCons;
         this.posOfTPHs = positionConverter(tphExtractor.allTPHS, tphExtractor.ListOfMethodsAndTph);
         this.classConstraints = getClassConstraints(allConstraints,posOfTPHs);
-        tphExtractor.ListOfMethodsAndTph.forEach(matph -> this.mapMethodsAndTph.put(matph.getId(), matph));
-        this.methodConstraints = getMethodConstraints(allConstraints,classConstraints,posOfTPHs, tphExtractor.ListOfMethodsAndTph);
-        this.methodConstraintsWithPosition = getMethodConstraintsWithPositionNew(allConstraints,classConstraints,posOfTPHs, tphExtractor.ListOfMethodsAndTph, resSet, oldCons);
+//        this.methodConstraints =
     }
 
-    public static List<ClassConstraint> getClassConstraints(List<TPHConstraint> cs, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) { //Inputparameter List<TPHConstraint> constraintsSet weg
+    public static List<ClassConstraint> getClassConstraints(List<TPHConstraint> cs, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) { //Inputparameter List<TPHConstraint> constraintsSet weg
         List<ClassConstraint> cs_cl = new ArrayList<>();
         List<ClassConstraint> classConstraints1 = typeOfANodeOfAField(cs, posOfTphs);
         for (ClassConstraint cons: classConstraints1) {
@@ -49,21 +33,13 @@ public class FamilyOfGeneratedGenerics {
                 cs_cl.add(cons);
             }
         }
-
-        // if sth new is added to cs_cl, then do same step again
-        boolean addedToConstraintsListForCC2 = false;
-        do {
-            addedToConstraintsListForCC2 = false;
-            List<ClassConstraint> classConstraints2 = transitiveSubtypeForClassTypes(cs, cs_cl); // in Klammer classConstraints1 oder constraintsSet? beides eher
-            for (ClassConstraint cons: classConstraints2) {
-                if (!checkForDuplicates(cons, cs_cl)) {
-                    cs_cl.add(cons);
-                    addedToConstraintsListForCC2 = true;
-                }
+        List<ClassConstraint> classConstraints2 = transitiveSubtypeForClassTypes(cs, cs_cl); // in Klammer classConstraints1 oder constraintsSet? beides eher
+        for (ClassConstraint cons: classConstraints2) {
+            if (!checkForDuplicates(cons, cs_cl)) {
+                cs_cl.add(cons);
             }
-        } while (addedToConstraintsListForCC2);
-
-        List<ClassConstraint> classConstraints3 = hasNoSupertypeForClassTypes(cs_cl, posOfTphs);
+        }
+        List<ClassConstraint> classConstraints3 = hasNoSupertypeForClassTypes(cs, cs_cl, posOfTphs);
         for (ClassConstraint cons: classConstraints3) {
             if (!checkForDuplicates(cons, cs_cl)) {
                 cs_cl.add(cons);
@@ -72,7 +48,8 @@ public class FamilyOfGeneratedGenerics {
         return cs_cl;
     }
 
-    public List<MethodConstraint> getMethodConstraints(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph) {
+    public static List<MethodConstraint> getMethodConstraints(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
+        //TODO: Regeln
         List<MethodConstraint> cs_m = new ArrayList<>();
         List<MethodConstraint> methodConstraints1 = typeOfTheMethodInClSigma(cs, posOfTphs);
         for (MethodConstraint cons: methodConstraints1) {
@@ -80,33 +57,19 @@ public class FamilyOfGeneratedGenerics {
                 cs_m.add(cons);
             }
         }
-
-        // if sth new is added to cs_cl, then do same step again
-        boolean addedToConstraintsListForMC2 = false;
-        do {
-            addedToConstraintsListForMC2 = false;
-            List<MethodConstraint> methodConstraints2 = firstTransitiveSubtypeForMethodTypes(cs, cs_m);
-            for (MethodConstraint cons : methodConstraints2) {
-                if (!checkForDuplicates(cons, cs_m)) {
-                    cs_m.add(cons);
-                    addedToConstraintsListForMC2 = true;
-                }
+        List<MethodConstraint> methodConstraints2 = firstTransitiveSubtypeForMethodTypes(cs, cs_m);
+        for (MethodConstraint cons: methodConstraints2) {
+            if (!checkForDuplicates(cons, cs_m)) {
+                cs_m.add(cons);
             }
-        } while (addedToConstraintsListForMC2);
-
-        // if sth new is added to cs_cl, then do same step again
-        boolean addedToConstraintsListForMC3 = false;
-        do {
-            addedToConstraintsListForMC3 = false;
-            List<MethodConstraint> methodConstraints3 = secondTransitiveSubtypeForMethodTypes(cs, cs_cl, cs_m);
-            for (MethodConstraint cons : methodConstraints3) {
-                if (!checkForDuplicates(cons, cs_m)) {
-                    cs_m.add(cons);
-                    addedToConstraintsListForMC3 = true;
-                }
+        }
+        List<MethodConstraint> methodConstraints3 = secondTransitiveSubtypeForMethodTypes(cs, cs_cl, cs_m);
+        for (MethodConstraint cons: methodConstraints3) {
+            if (!checkForDuplicates(cons, cs_m)) {
+                cs_m.add(cons);
             }
-        } while (addedToConstraintsListForMC3);
-        List<MethodConstraint> methodConstraints4 = hasNoSupertypeForMethodTypes(cs, cs_m, posOfTphs, listOfMethodsAndTph);
+        }
+        List<MethodConstraint> methodConstraints4 = hasNoSupertypeForMethodTypes(cs, posOfTphs);
         for (MethodConstraint cons: methodConstraints4) {
             if (!checkForDuplicates(cons, cs_m)) {
                 cs_m.add(cons);
@@ -117,78 +80,20 @@ public class FamilyOfGeneratedGenerics {
         return cs_m;
     }
 
-    public HashMap<String, List<MethodConstraint>> getMethodConstraintsWithPosition(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph, ResultSet resSet, Set<Pair> oldCons) {
-        HashMap<String, List<MethodConstraint>> tempMethodConstraintsWithPosition = new HashMap<>();
-        for(MethodAndTPH method: listOfMethodsAndTph){
-            List<String> methodsAddedToHashMap = new ArrayList<>();
-            String currentMethod = method.getId();
-            boolean containsCurrentMethod = false;
-            if(!containsCurrentMethod) {
-                methodsAddedToHashMap.add(currentMethod);
-                containsCurrentMethod = true;
-                List<MethodConstraint> listOfThisMethod = new ArrayList<>();
-                HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTPHsForThisMethod = new HashMap<>();
-                for(String s: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(s)) {
-                        if(pair.snd == currentMethod && pair.snd != null) {
-                            posOfTPHsForThisMethod.put(s,posOfTphs.get(s));
-                        }
-                    }
-                }
-                listOfThisMethod = getMethodConstraints(cs,cs_cl,posOfTPHsForThisMethod,listOfMethodsAndTph);
-                tempMethodConstraintsWithPosition.put(currentMethod, listOfThisMethod);
-
-                List<MethodConstraint> newMCList = firstLineMethodDefinition(cs, posOfTphs, method, resSet);
-                List<MethodConstraint> newMCList2 = secondLineMethodDefinition(cs, posOfTphs, method, resSet, oldCons);
-                System.out.println(newMCList);
-                System.out.println(newMCList2);
-            }
-        }
-
-        for(String curMeth: tempMethodConstraintsWithPosition.keySet()){
-            for(int i=0; i<tempMethodConstraintsWithPosition.get(curMeth).size(); i++) {
-                MethodConstraint currentMC = tempMethodConstraintsWithPosition.get(curMeth).get(i);
-                if(currentMC.getRight()!= objectType && !compareTphsOfConstraints(currentMC.getRight(), cs_cl) && !compareTphsOfConstraints(currentMC.getRight(), tempMethodConstraintsWithPosition.get(curMeth))) {
-                    MethodConstraint mc = new MethodConstraint(currentMC.getRight(), objectType, Relation.EXTENDS);
-                    tempMethodConstraintsWithPosition.get(curMeth).add(mc);
-                }
-            }
-        }
-        return tempMethodConstraintsWithPosition;
-    }
-
-    // Hilfsmethode um TPHs in den Methoden zu finden, die <. Object sein müssen
-    private static boolean compareTphsOfConstraints(String tph, List list) {
-        List<TPHConstraint> tempList = new ArrayList<>(list);
-        for(TPHConstraint tphC: tempList) {
-            if(tph == tphC.getLeft()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     /**
      * Def. FGG: erste Zeile von cs_cl
      * {T < .T' | T is a type variable in a type of a node of a field}
      */
-    public static List<ClassConstraint> typeOfANodeOfAField(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) {
+    public static List<ClassConstraint> typeOfANodeOfAField(List<TPHConstraint> allConstraints, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
         //RuntimeException re = new RuntimeException("enthält EQUALS-Relation");
-        List<ClassConstraint> tempCC = new ArrayList<>();
+        List<ClassConstraint> tempCC= new ArrayList<>();
         for(TPHConstraint allCons: allConstraints){
             if(posOfTphs.containsKey(allCons.getLeft()) && allCons.getRight()!=null && allCons.getRel()==Relation.EXTENDS) {
                 for(String tph: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(tph)) {
-                        if(tph == allCons.getLeft() && pair.fst == PositionFinder.Position.FIELD) {
-                            ClassConstraint consToAdd = new ClassConstraint(tph, allCons.getRight(), allCons.getRel());
-                            if (!checkForDuplicates(consToAdd, tempCC)) {
-                                tempCC.add(consToAdd);
-                            }
-                        /*}else if(pair.fst == PositionFinder.Position.FIELD){
-                            ClassConstraint consToAdd = new ClassConstraint(tph, objectType, Relation.EXTENDS);
-                            if (!checkForDuplicates(consToAdd, tempCC)) {
-                                tempCC.add(consToAdd);
-                            }*/
+                    if(tph == allCons.getLeft() && posOfTphs.get(tph).fst == PositionFinder.Position.FIELD) {
+                        ClassConstraint consToAdd = new ClassConstraint(tph, allCons.getRight(), allCons.getRel());
+                        if (!checkForDuplicates(consToAdd, tempCC)) {
+                            tempCC.add(consToAdd);
                         }
                     }
                 }
@@ -205,13 +110,12 @@ public class FamilyOfGeneratedGenerics {
      * {T' <. T'' | \exists T: (T <. T') \in cs_cl, (T' <. T'') \in cs }
      */
     public static List<ClassConstraint> transitiveSubtypeForClassTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl) {
-        List<ClassConstraint> tempCC = new ArrayList<>();
-        ClassConstraint consToAdd;
+        List<ClassConstraint> tempCC= new ArrayList<>();
         for(ClassConstraint cCons: cs_cl) {
             if(cCons.getLeft() != null && cCons.getRel()==Relation.EXTENDS) {
                 for(TPHConstraint allCons: allConstraints) {
                     if(cCons.getRight() == allCons.getLeft() && allCons.getRight() != null && allCons.getRel()==Relation.EXTENDS){
-                        consToAdd = new ClassConstraint(allCons.getLeft(), allCons.getRight(), allCons.getRel());
+                        ClassConstraint consToAdd = new ClassConstraint(allCons.getLeft(), allCons.getRight(), allCons.getRel());
                         if (!checkForDuplicates(consToAdd, tempCC)) {
                             tempCC.add(consToAdd);
                         }
@@ -227,50 +131,40 @@ public class FamilyOfGeneratedGenerics {
      * {T <. Object | ((T is a type variable in a type of a node of a field
      *                  or (\exists T~: (T~ <. T) \in cs_cl)) and (\existsnot T': T <. T') \in cs)}
      */
-    public static List<ClassConstraint> hasNoSupertypeForClassTypes(List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) {
+    public static List<ClassConstraint> hasNoSupertypeForClassTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
         List<ClassConstraint> tempCC= new ArrayList<>();
-        List<TPHConstraint> clCons = new ArrayList<>(cs_cl);
-            for(String tph: posOfTphs.keySet()) {
-                for(PairTphMethod pair: posOfTphs.get(tph)) {
-                    boolean tvInField = pair.fst == PositionFinder.Position.FIELD;
-                    boolean hasSmallerTVInClCons = hasSmallerTVInClCons(tph, cs_cl);
-                    if ((tvInField || hasSmallerTVInClCons) &&
-                            !checkUpperBound(clCons, tph)) {
-                        ClassConstraint consToAdd = new ClassConstraint(tph, objectType, Relation.EXTENDS);
-                        if (!checkForDuplicates(consToAdd, tempCC)) {
+        for(TPHConstraint allCons: allConstraints) {
+            for(ClassConstraint cCons: cs_cl) {
+                for(String tph: posOfTphs.keySet()) {
+                    boolean tvInField = posOfTphs.get(tph).fst == PositionFinder.Position.FIELD;
+                    boolean hasSmallerTVInClCons = (posOfTphs.containsKey(cCons.getRight()) && cCons.getRight() == tph && cCons.getLeft() != null);
+                    if( ((tvInField || hasSmallerTVInClCons) && cCons.getRel()==Relation.EXTENDS) &&
+                            checkUpperBound(allConstraints, tph)  && allCons.getRel()==Relation.EXTENDS) {
+                        ClassConstraint consToAdd = new ClassConstraint(tph, "Object", Relation.EXTENDS);
+                        if (!checkForDuplicates(consToAdd, tempCC)){
                             tempCC.add(consToAdd);
                         }
                     }
                 }
             }
-        return tempCC;
-    }
-
-    public static boolean hasSmallerTVInClCons(String tph, List<ClassConstraint> cs_cl) {
-        for(ClassConstraint cC: cs_cl) {
-            if(tph == cC.getRight() && cC.getRel() == Relation.EXTENDS) {
-                return true;
-            }
         }
-        return false;
+        return tempCC;
     }
 
     /**
      * Def. FGG: erste Zeile von cs_m
      * {T < .T' | T is a type variable in a type of the method/constructor m in cl_\sigma, (T <. T') \in cs}
      */
-    public static List<MethodConstraint> typeOfTheMethodInClSigma(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs) { // cl_\sigma??
+    public static List<MethodConstraint> typeOfTheMethodInClSigma(List<TPHConstraint> allConstraints, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) { // cl_\sigma??
         //TODO:
         List<MethodConstraint> tempMC= new ArrayList<>();
         for(TPHConstraint allCons: allConstraints){
             if(posOfTphs.containsKey(allCons.getLeft()) && allCons.getRight()!=null && allCons.getRel()==Relation.EXTENDS) {
                 for(String tph: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(tph)) {
-                        if(tph == allCons.getLeft() && (pair.fst == PositionFinder.Position.METHOD || pair.fst == PositionFinder.Position.CONSTRUCTOR)) {
-                            MethodConstraint consToAdd = new MethodConstraint(allCons.getLeft(), allCons.getRight(), allCons.getRel());
-                            if (!checkForDuplicates(consToAdd, tempMC)) {
-                                tempMC.add(consToAdd);
-                            }
+                    if(tph == allCons.getLeft() && (posOfTphs.get(tph).fst == PositionFinder.Position.METHOD || posOfTphs.get(tph).fst == PositionFinder.Position.CONSTRUCTOR)) {
+                        MethodConstraint consToAdd = new MethodConstraint(allCons.getLeft(), allCons.getRight(), allCons.getRel());
+                        if (!checkForDuplicates(consToAdd, tempMC)) {
+                            tempMC.add(consToAdd);
                         }
                     }
                 }
@@ -284,7 +178,7 @@ public class FamilyOfGeneratedGenerics {
      * Def. FGG: zweite Zeile von cs_m
      * {R' <. S | (R <. R'), (S <. S') \in cs_m and (R',S) is in the transitive closure of cs}
      */
-    public List<MethodConstraint> firstTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m) { //transitive closure of cs
+    public static List<MethodConstraint> firstTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m) { //transitive closure of cs
         //TODO:
         List<MethodConstraint> tempMC= new ArrayList<>();
         List<TPHConstraint> tcOfCs =  buildTransitiveClosure(allConstraints);
@@ -309,7 +203,7 @@ public class FamilyOfGeneratedGenerics {
      * Def. FGG: dritte Zeile von cs_m
      * {R' <. S | (R <. R') \in cs_m, (S <. S') \in cs_cl and (R',S) is in the transitive closure of cs}
      */
-    public List<MethodConstraint> secondTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
+    public static List<MethodConstraint> secondTransitiveSubtypeForMethodTypes(List<TPHConstraint> allConstraints, List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
         //TODO:
         List<MethodConstraint> tempMC= new ArrayList<>();
         List<TPHConstraint> tcOfCs =  buildTransitiveClosure(allConstraints);
@@ -322,6 +216,7 @@ public class FamilyOfGeneratedGenerics {
                         MethodConstraint consToAdd = new MethodConstraint(tphC.getLeft(), tphC.getRight(), tphC.getRel());
                         if (!checkForDuplicates(consToAdd, tempMC)) {
                             tempMC.add(consToAdd);
+                            System.out.println(consToAdd);
                         }
 
                     }
@@ -336,32 +231,16 @@ public class FamilyOfGeneratedGenerics {
      * {T <. Object | (T is a type variable in a type of a node of the method/constructor m in cl_\sigma),
      *                  (\existsnot T': T <. T') \in cs)}
      */
-    public static List<MethodConstraint> hasNoSupertypeForMethodTypes(List<TPHConstraint> allConstraints, List<MethodConstraint> cs_m, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph) {
+    public static List<MethodConstraint> hasNoSupertypeForMethodTypes(List<TPHConstraint> allConstraints, HashMap<String, PairTphMethod<PositionFinder.Position, String>> posOfTphs) {
         //TODO:
         List<MethodConstraint> tempMC= new ArrayList<>();
         for(String tph: posOfTphs.keySet()) {
-            for(PairTphMethod pair: posOfTphs.get(tph)) {
-                for(TPHConstraint allCons: allConstraints) {
-                    if((pair.fst.equals(PositionFinder.Position.METHOD) || pair.fst.equals(PositionFinder.Position.CONSTRUCTOR)) && !checkUpperBound(allConstraints,tph)) {
-                        MethodConstraint consToAdd = new MethodConstraint(tph, objectType, Relation.EXTENDS);
-                        if (!checkForDuplicates(consToAdd, tempMC)) {
-                            tempMC.add(consToAdd);
-                        }
-                    }
-                }
-                List<TPHConstraint> tempMCObject1 = new ArrayList<>(cs_m);
-                String currentMethod = "";
-                for(MethodAndTPH mat: listOfMethodsAndTph) {
-                    if(mat.getId().equals(pair.snd)) {
-                        currentMethod = mat.getId();
-                    }
-                    for(TPHConstraint mc1: tempMCObject1) {
-                        if(tph==mc1.getRight() && !checkUpperBound(tempMCObject1,tph)) {
-                            MethodConstraint consToAdd = new MethodConstraint(tph, objectType, Relation.EXTENDS);
-                            if (!checkForDuplicates(consToAdd, tempMC)) {
-                                tempMC.add(consToAdd);
-                            }
-                        }
+            for(TPHConstraint allCons: allConstraints) {
+                if((posOfTphs.get(tph).fst.equals(PositionFinder.Position.METHOD) || posOfTphs.get(tph).fst.equals(PositionFinder.Position.CONSTRUCTOR)) && checkUpperBound(allConstraints,tph)) {
+                    MethodConstraint consToAdd = new MethodConstraint(tph, "Object", Relation.EXTENDS);
+                    if (!checkForDuplicates(consToAdd, tempMC)) {
+                        tempMC.add(consToAdd);
+                        System.out.println(consToAdd);
                     }
                 }
             }
@@ -372,16 +251,13 @@ public class FamilyOfGeneratedGenerics {
 /**
      * nimm die Menge cs_cl aus cs_m raus
      */
-    public List<MethodConstraint> methodTypesWithoutClassTypes(List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
-        // erstelle Kopie der Liste cs_cl
+    public static List<MethodConstraint> methodTypesWithoutClassTypes(List<ClassConstraint> cs_cl, List<MethodConstraint> cs_m) {
+        //TODO:
         List<TPHConstraint> tempCC = new ArrayList<>();
         for(ClassConstraint cc: cs_cl) {
             TPHConstraint tphC = new TPHConstraint(cc.getLeft(), cc.getRight(), cc.getRel());
             tempCC.add(tphC);
         }
-        // Transitive Hülle von cs_cl
-        List<TPHConstraint> tcOfCsCl = buildTransitiveClosure(tempCC);
-
         List<TPHConstraint> tempMC = new ArrayList<>();
         for(MethodConstraint mc: cs_m) {
             TPHConstraint tphC = new TPHConstraint(mc.getLeft(), mc.getRight(), mc.getRel());
@@ -391,7 +267,7 @@ public class FamilyOfGeneratedGenerics {
         tempMC2.addAll(tempMC);
         List<MethodConstraint> tempMCToReturn = new ArrayList<>();
 
-        for(TPHConstraint cc: tcOfCsCl) {
+        for(TPHConstraint cc: tempCC) {
             for(TPHConstraint mc: tempMC) {
                 if(cc.getLeft().equals(mc.getLeft()) && cc.getRight().equals(mc.getRight())) {
                     tempMC2.remove(mc);
@@ -418,7 +294,7 @@ public class FamilyOfGeneratedGenerics {
         return false;
     }
 
-    public List<TPHConstraint> buildTransitiveClosure(List list) {
+    public static List<TPHConstraint> buildTransitiveClosure(List list) {
         List<TPHConstraint> iterList = new ArrayList<>(list);
         List<TPHConstraint> runList = new ArrayList<>(list);
         List<TPHConstraint> tcList = new ArrayList<>(list);
@@ -443,28 +319,25 @@ public class FamilyOfGeneratedGenerics {
     public static boolean checkUpperBound(List<TPHConstraint> cs, String tph) {
         for(int i=0; i<cs.size(); i++) {
             if(cs.get(i).getLeft() == tph) {
-                //has upper bound
-                return true;
+                return false;
             }
         }
-        return false;
+        return true;
     }
 
 
-    public static HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> positionConverter(HashMap<String, Boolean> allTphs, List<MethodAndTPH> listOfMethodsAndTphs) {
-        HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> convertedPositions = new HashMap<>();
+    public static HashMap<String, PairTphMethod<PositionFinder.Position, String>> positionConverter(HashMap<String, Boolean> allTphs, List<MethodAndTPH> listOfMethodsAndTphs) {
+        HashMap<String, PairTphMethod<PositionFinder.Position, String>> convertedPositions = new HashMap<>();
         for(String tph: allTphs.keySet()) {
-            List<PairTphMethod<PositionFinder.Position, String>> currMeth = new ArrayList<>();
             if(allTphs.get(tph)) {  //if true, then tph is a method-TPH
                 for(MethodAndTPH methTph: listOfMethodsAndTphs) {
                     if (methTph.getTphs().contains(tph)) {
-                        currMeth.add(new PairTphMethod<>(PositionFinder.Position.METHOD, methTph.getId()));
+                        convertedPositions.put(tph, new PairTphMethod<>(PositionFinder.Position.METHOD, methTph.getId()));
                     }
                 }
             } else { // else it is in the class-TPH
-                currMeth.add(new PairTphMethod<>(PositionFinder.Position.FIELD, null));
+                convertedPositions.put(tph, new PairTphMethod<>(PositionFinder.Position.FIELD, null));
             }
-            convertedPositions.put(tph, currMeth);
         }
         return convertedPositions;
     }
@@ -488,393 +361,4 @@ public class FamilyOfGeneratedGenerics {
     }
 */
 
-    public static List<MethodConstraint> firstLineMethodDefinition(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, ResultSet resSet) {
-        List<MethodConstraint> tempMC= new ArrayList<>();
-        MethodAndTPH methAndTphs = methodAndTPH;
-        Set<Pair> undCons =  methAndTphs.constraints.getUndConstraints();
-        List<Set<Constraint<Pair>>> orCons = methAndTphs.constraints.getOderConstraints();
-        Iterator<Pair> it = undCons.iterator();
-        while(it.hasNext()) {
-            Pair p = it.next();
-            String ta1 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName();
-            String ta2 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName();
-            Relation r = null;
-            if(p.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if(p.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
-            if(mc.getRel() == Relation.EXTENDS) {
-            	if (!mc.getLeft().equals(mc.getRight())) { //eliminieren der Fälle wie AA<.AA
-            		if(!checkForDuplicates(mc, tempMC)) {
-            			tempMC.add(mc);
-            		}
-            	}
-            }
-        }
-        return tempMC;
-    }
-
-    public List<MethodConstraint> secondLineMethodDefinition(List<TPHConstraint> allConstraints, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, ResultSet resSet, Set<Pair> oldCons) {
-        List<MethodConstraint> tempMC = new ArrayList<>(); //für Ergebnisse basierend auf der neuen Datenstruktur (Ali)
-        Set<Pair> tempSet = new HashSet<>(); //für Ergebnisse des ersten Teils der Bedinung basierend auf der alten Datenstruktur
-        Set<Pair> tempSet2 = new HashSet<>(); //für Ergebnisse des zweiten Teils der Bedingung basierend auf der alten Datenstruktur
-        Set<Pair> tcOfoldConsSet = buildTransitiveClosureForCP(oldCons, resSet);
-        List<TPHConstraint> tcOfCs = buildTransitiveClosure(allConstraints);
-        MethodAndTPH methAndTphs = methodAndTPH;
-        Set<Pair> undCons =  methAndTphs.constraints.getUndConstraints();
-        List<Set<Constraint<Pair>>> orCons = methAndTphs.constraints.getOderConstraints();
-        List<HashMap<Relation, List<TPHConstraint>>> orConsListConverted = new ArrayList<>();
-        //gehe die OrConstraints der aktuellen Methode durch und teile nach Operator auf (
-        for(int i=0; i<orCons.size(); i++) {
-            List<TPHConstraint> orConsWithEQUAL = new ArrayList();
-            List<TPHConstraint> orConsWithEXTENDS = new ArrayList();
-            HashMap<Relation, List<TPHConstraint>> orConsInternal = new HashMap<>();
-            for(Constraint con: orCons.get(i)) {
-                Iterator<Pair> it = con.iterator();
-                while(it.hasNext()) {
-                    Pair p = it.next();
-                    Relation r = null;
-                    if(p.GetOperator() == PairOperator.SMALLERDOT) {
-                        r = Relation.EXTENDS;
-                        orConsWithEXTENDS.add(new TPHConstraint(((TypePlaceholder) p.TA1).getName(), ((TypePlaceholder) p.TA2).getName(), r));
-                        /*MethodConstraint mc = new MethodConstraint(((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName(), ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName(), r);
-                        if(!checkForDuplicates(mc, tempMC)) {
-                            tempMC.add(mc);
-                        }*/
-                    } else if(p.GetOperator() == PairOperator.EQUALSDOT) {
-                        r = Relation.EQUAL;
-                        orConsWithEQUAL.add(new TPHConstraint(((TypePlaceholder) p.TA1).getName(), ((TypePlaceholder) p.TA2).getName(), r));
-                        /*MethodConstraint mc = new MethodConstraint(((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName(), ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName(), r);
-                        if(!checkForDuplicates(mc, tempMC)) {
-                            tempMC.add(mc);
-                        }*/
-                    }
-                }
-            }
-            orConsInternal.put(Relation.EXTENDS, orConsWithEXTENDS);
-            orConsInternal.put(Relation.EQUAL, orConsWithEQUAL);
-            orConsListConverted.add(orConsInternal);
-        }
-
-        // oldCons sind alle Und- und Oder-Constraints
-        // zunächst in meine Datenstruktur(Ali) konvertieren
-        List<Pair> oldConsList = new ArrayList<>(oldCons);
-        List<TPHConstraint> oldConsListConverted = new ArrayList<>();
-        for(Pair pair: oldConsList) {
-            Relation r = null;
-            if(pair.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if(pair.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            oldConsListConverted.add(new TPHConstraint(((TypePlaceholder) pair.TA1).getName(), ((TypePlaceholder) pair.TA2).getName(), r));
-        }
-
-
-        // Berechnung des zweiten Teils der Bedingung der Regel
-        for(int i=0; i<orCons.size(); i++) {
-            Constraint<Pair> extendsSet = new Constraint<Pair>();
-            Constraint<Pair> equalSet = new Constraint<Pair>();
-            //für jede einzelne OrConstraint-Menge gehe durch
-            for (Constraint con : orCons.get(i)) {
-                Iterator<Pair> it = con.iterator();
-                while (it.hasNext()) {
-                    Pair p = it.next();
-                    if (p.OperatorSmallerDot()) {
-                        extendsSet.add(p);
-                    } else if (p.OperatorEqual()) {
-                        equalSet.add(p);
-                    }
-                }
-                Iterator<Pair> itExtends2 = extendsSet.iterator();
-                while(itExtends2.hasNext()) {
-                    Pair pairExtends2 = itExtends2.next();
-                    Set<String> containedVars = new HashSet<>(methodAndTPH.getTphs());
-                    String pairExtends2RHSName = ((TypePlaceholder)((resSet.resolveType((TypePlaceholder)pairExtends2.TA2)).resolvedType)).getName();
-                    Iterator<Pair> itEqual2 = equalSet.iterator();
-                    while (itEqual2.hasNext()) {
-                    	boolean transClo = false;
-                        Pair pairEqual2 = itEqual2.next();
-                        //TODO: Auf trans.FamilyOfGeneratedGenerics Huelle pruefen
-                        Pair newPairOld = new Pair(pairExtends2.TA2, pairEqual2.TA1);
-                        Pair newPair2 = new Pair(resSet.resolveType((TypePlaceholder) (pairExtends2.TA2)).resolvedType, resSet.resolveType((TypePlaceholder) (pairEqual2.TA1)).resolvedType, PairOperator.SMALLERDOT);
-                        TPHConstraint newPairTPHConstraint = new TPHConstraint(newPair2);
-                        if (tcOfCs.contains(newPairTPHConstraint)|| (newPairTPHConstraint.getLeft().equals(newPairTPHConstraint.getRight()))) {
-                        	transClo = true;
-                        }
-                        TypePlaceholder tphR = (TypePlaceholder) pairEqual2.TA2;
-                        Iterator<Pair> itUndCons = undCons.iterator();
-                        boolean rEqExRtilde = false;
-                        while (itUndCons.hasNext()) {
-                            Pair pairUndCons2 = itUndCons.next();
-                            rEqExRtilde = rEqExRtilde || (tphR == pairUndCons2.TA1);
-                        }            
-                        boolean isPairInTExTapostrophe = false;
-                        for(Set<Constraint<Pair>> scp: orCons) {
-                        	Iterator<Constraint<Pair>> itSCP = scp.iterator();
-                        	while(itSCP.hasNext()) {
-                        		Constraint<Pair> cp = itSCP.next();
-                        		Iterator<Pair> itCP = cp.iterator();
-                        		while(itCP.hasNext()) {
-                        			Pair p = itCP.next();
-                        			if(p.OperatorSmallerDot()) {
-                        				isPairInTExTapostrophe = isPairInTExTapostrophe || tphR.equals(p.TA1);
-                                    }
-                                }
-                            }
-                            
-                        }
-                               
-                        if (transClo && (rEqExRtilde || isPairInTExTapostrophe)) {
-                        	if (!newPair2.TA1.equals(newPair2.TA2)) { //eliminieren der Fälle wie AA<.AA
-                        		if (!checkForDuplicatesForSets(newPair2, tempSet2)) {
-                        			tempSet2.add(newPair2);
-                        		}
-                        	}
-                        	if (!checkForDuplicatesForSets(pairExtends2, tempSet2)) {
-                        		tempSet2.add(pairExtends2);
-                        	}
-                        }
-                        else {
-                        	//containedVars.remove(((TypePlaceholder)newPair2.TA2).getName());
-                        }
-                        	
-                    }	
-                    
-                    //String key = ((TypePlaceholder)((resSet.resolveType((TypePlaceholder)pairExtends2.TA2)).resolvedType)).getName();
-                    //TODO: containedVars stimmt noch nicht. Ueberpruefen, ob ggf. mit den containedVars möglicherweise auch die anderen Faelle
-                    //      rEqExRtilde isPairInTExTapostrophe abgedeckt sind => ggf. integrieren
-                    /*
-                    posOfTphs.forEach((x,y) -> { 
-                                       if (y.contains(new PairTphMethod<>(PositionFinder.Position.METHOD, methodAndTPH.getId()))) {
-                                    	   containedVars.add(x);
-                                       };
-                                      }
-                    		         );
-                    */
-                    //Referenzbeispiel Put.jav
-                    if (containedVars.stream().filter(v -> tcOfCs.contains(new TPHConstraint(pairExtends2RHSName, v, Relation.EXTENDS)))
-                    		                  .count() > 0) { 
-                    	System.out.println();
-                    	//tempSet2.add(pairExtends2);
-                    }
-                    if (posOfTphs.containsKey(pairExtends2RHSName)) {//Refrenzbeispiel TestVector.jav
-                    	if (posOfTphs.get(pairExtends2RHSName).contains(new PairTphMethod<>(PositionFinder.Position.METHOD, methodAndTPH.getId()))) {
-                    		tempSet2.add(pairExtends2);
-                    	}
-                    } 
-                }
-            }
-        }
-
-
-        // aus der alten Datenstruktur in die neue Datenstruktur (von Ali) für ersten Teil
-        Iterator<Pair> itTemp = tempSet.iterator();
-        while(itTemp.hasNext()) {
-            Pair p = itTemp.next();
-            String ta1 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName();
-            String ta2 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName();
-            Relation r = null;
-            if(p.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if(p.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
-            if(mc.getRel() == Relation.EXTENDS) {
-                if(!checkForDuplicates(mc, tempMC)) {
-                    tempMC.add(mc);
-                }
-            }
-        }
-
-        // aus der alten Datenstruktur in die neue Datenstruktur (von Ali) für zweiten Teil
-        Iterator<Pair> itTemp2 = tempSet2.iterator();
-        while(itTemp2.hasNext()) {
-            Pair p = itTemp2.next();
-            String ta1 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA1)).resolvedType)).getName();
-            String ta2 = ((TypePlaceholder) (resSet.resolveType(((TypePlaceholder) p.TA2)).resolvedType)).getName();
-            Relation r = null;
-            if (p.GetOperator() == PairOperator.SMALLERDOT) {
-                r = Relation.EXTENDS;
-            } else if (p.GetOperator() == PairOperator.EQUALSDOT) {
-                r = Relation.EQUAL;
-            }
-            for(TPHConstraint tphCons: tcOfCs) {//TODO: hier werden Elemente der Trans. clo herausgenommen, aber die dazugehoerigen OrCons nicht.
-                if(ta1 == tphCons.getLeft() && ta2 == tphCons.getRight() && r==Relation.EXTENDS) {
-                    MethodConstraint mc = new MethodConstraint(ta1, ta2, r);
-                    if(!checkForDuplicates(mc, tempMC)) {
-                        tempMC.add(mc);
-                    }
-                }
-            }
-        }
-
-        return tempMC;
-    }
-
-
-    public static Set<Pair> buildTransitiveClosureForCP(Set constraint, ResultSet resSet) {
-        Set<Pair> iterSet = new HashSet<>(constraint);
-        Set<Pair> runSet = new HashSet<>(constraint);
-        Set<Pair> tcSet = new HashSet<>(constraint);
-        boolean addedConToList = false;
-//        for (TPHConstraint cons: iterList) {
-        Iterator<Pair> itIterSet = iterSet.iterator();
-        while(itIterSet.hasNext()) {
-            Pair pairIterSet = itIterSet.next();
-//            for (TPHConstraint cons2: runList) {
-            Iterator<Pair> itRunSet = runSet.iterator();
-            while (itRunSet.hasNext()) {
-                Pair pairRunSet = itRunSet.next();
-//                if(cons.getRight() == cons2.getLeft()) {
-                if(pairIterSet.TA2 == pairRunSet.TA1 && pairIterSet.OperatorSmallerDot() && pairRunSet.OperatorSmallerDot()) {
-//                    TPHConstraint consToAdd = new TPHConstraint(cons.getLeft(), cons2.getRight(), Relation.EXTENDS);
-                    Pair p = new Pair(resSet.resolveType((TypePlaceholder)(pairIterSet.TA1)).resolvedType, resSet.resolveType((TypePlaceholder)(pairRunSet.TA2)).resolvedType, PairOperator.SMALLERDOT);
-//                    if (!checkForDuplicates(consToAdd,tcList)) {
-                    if(!checkForDuplicatesForSets(p, tcSet)) {
-//                        tcList.add(consToAdd);
-                        tcSet.add(p);
-                        addedConToList = true;
-                        if (addedConToList) {
-                            return buildTransitiveClosureForCP(tcSet, resSet);
-                        }
-                    }
-                }
-            }
-        }
-        System.out.println("tcSet: " + tcSet);
-        return tcSet;
-    }
-
-    public static boolean checkForDuplicatesForSets(Pair pair, Set set) {
-        Set<Pair> tempSet = set;
-        boolean hasSame = false;
-//        for (TPHConstraint tphC: tempList) {
-        Iterator<Pair> it = tempSet.iterator();
-        while (it.hasNext()) {
-            Pair p = it.next();
-//            hasSame = constraint.getLeft() == tphC.getLeft() &&
-//                    constraint.getRight() == tphC.getRight() &&
-//                    constraint.getRel() == tphC.getRel(); //constraint already in ArrayList if true
-            hasSame = pair.TA1 == p.TA1 &&
-                    pair.TA2 == p.TA2 &&
-                    pair.OperatorSmallerDot() && p.OperatorSmallerDot(); //constraint already in Set if true
-            if (hasSame)
-                return true;
-        }
-        return false;
-    }
-
-    public static List<MethodConstraint> hasNoSupertypeForMethodTypesNew(HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, MethodAndTPH methodAndTPH, List<MethodConstraint> cs_m) {
-        List<MethodConstraint> tempMC = new ArrayList<>();
-        List<TPHConstraint> methCons = new ArrayList<>(cs_m);
-        MethodAndTPH methAndTphs = methodAndTPH;
-        for(String tph: posOfTphs.keySet()) {
-            for(int i=0; i<posOfTphs.get(tph).size(); i++)
-            if(posOfTphs.get(tph).get(i).fst == PositionFinder.Position.METHOD && posOfTphs.get(tph).get(i).snd == methAndTphs.getId() && !checkUpperBound(methCons,tph)) {
-                MethodConstraint mc2 = new MethodConstraint(tph, objectType, Relation.EXTENDS);
-                if (!checkForDuplicates(mc2, tempMC)) {
-                    tempMC.add(mc2);
-                }
-            }
-        }
-        return tempMC;
-    }
-
-
-
-    public static List<MethodConstraint> methodTypesWithoutClassTypesNEW(List<String> tphsToCompute, List<MethodConstraint> cs_m) {
-        List<MethodConstraint> tempMC = new ArrayList<>(cs_m);
-        List<MethodConstraint> tempMC2 = new ArrayList<>(cs_m);
-        List<String> toRemove = new ArrayList<>();
-        for(String tph: tphsToCompute) {
-            for(TPHConstraint tphCons: tempMC) {
-                if(tphCons.getLeft() == tph) {
-                    toRemove.add(tphCons.getRight());
-                    tempMC2.remove(tphCons);
-                    tempMC2 = methodTypesWithoutClassTypesNEW(toRemove,tempMC2);
-                }
-            }
-        }
-        return tempMC2;
-    }
-
-
-
-    public HashMap<String, List<MethodConstraint>> getMethodConstraintsWithPositionNew(List<TPHConstraint> cs, List<ClassConstraint> cs_cl, HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTphs, List<MethodAndTPH> listOfMethodsAndTph, ResultSet resSet, Set<Pair> oldCons) {
-        HashMap<String, List<MethodConstraint>> tempMethodConstraintsWithPosition = new HashMap<>();
-        List<MethodConstraint> newMCList = new ArrayList<>();
-        List<MethodConstraint> newMCList2 = new ArrayList<>();
-        List<MethodConstraint> hasNoSupType = new ArrayList<>();
-        List<MethodConstraint> mcWithoutCc = new ArrayList<>();
-
-        List<String> methodsAddedToHashMap = new ArrayList<>();
-        for(MethodAndTPH method: listOfMethodsAndTph){
-            String currentMethod = method.getId();
-            boolean containsCurrentMethod = false;
-            if(!containsCurrentMethod) {
-                methodsAddedToHashMap.add(currentMethod);
-                containsCurrentMethod = true;
-                List<MethodConstraint> listToAdd = new ArrayList<>();
-                HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> posOfTPHsForThisMethod = new HashMap<>();
-                for(String s: posOfTphs.keySet()) {
-                    for(PairTphMethod pair: posOfTphs.get(s)) {
-                        if(pair.snd == currentMethod && pair.snd != null) {
-                            posOfTPHsForThisMethod.put(s,posOfTphs.get(s));
-                        }
-                    }
-                }
-
-                newMCList = firstLineMethodDefinition(cs, posOfTphs, method, resSet);
-                for(int i=0; i<newMCList.size(); i++) {
-                    listToAdd.add(newMCList.get(i));
-                }
-                newMCList2 = secondLineMethodDefinition(cs, posOfTphs, method, resSet, oldCons);
-                for(int i=0; i<newMCList2.size(); i++) {
-                    listToAdd.add(newMCList2.get(i));
-                }
-
-                /*if(!methodsAddedToHashMap.contains(currentMethod)) {
-                    tempMethodConstraintsWithPosition.put(currentMethod, newMCList);
-                    tempMethodConstraintsWithPosition.put(currentMethod, newMCList2);
-                }*/
-
-                hasNoSupType = hasNoSupertypeForMethodTypesNew(posOfTphs,method,listToAdd);
-                for (MethodConstraint cons: hasNoSupType) {
-                    if (!checkForDuplicates(cons, listToAdd)) {
-                        listToAdd.add(cons);
-                    }
-                }
-
-                mcWithoutCc = listToAdd;
-                List<String> tphs = new ArrayList<>();
-                for(String tph: posOfTphs.keySet()) {
-                    for (PairTphMethod p : posOfTphs.get(tph)) {
-                        if(p.fst == PositionFinder.Position.FIELD) {
-                            tphs.add(tph);
-                            mcWithoutCc = methodTypesWithoutClassTypesNEW(tphs, listToAdd);
-                        }
-                    }
-                }
-
-                tempMethodConstraintsWithPosition.put(currentMethod, mcWithoutCc);
-            }
-            for(String curMeth: tempMethodConstraintsWithPosition.keySet()){
-                for(int i=0; i<tempMethodConstraintsWithPosition.get(curMeth).size(); i++) {
-                    MethodConstraint currentMC = tempMethodConstraintsWithPosition.get(curMeth).get(i);
-                    if(currentMC.getRight()!= objectType && !compareTphsOfConstraints(currentMC.getRight(), cs_cl) && !compareTphsOfConstraints(currentMC.getRight(), tempMethodConstraintsWithPosition.get(curMeth))) {
-                        MethodConstraint mc = new MethodConstraint(currentMC.getRight(), objectType, Relation.EXTENDS);
-                        tempMethodConstraintsWithPosition.get(curMeth).add(mc);
-                    }
-                }
-            }
-        }
-
-        return tempMethodConstraintsWithPosition;
-    }
-
-
 }

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

@@ -1,7 +1,6 @@
 package de.dhbwstuttgart.bytecode.insertGenerics;
 
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
 
 public class MethodConstraint extends TPHConstraint {
     public MethodConstraint(String left, String right, Relation rel) {

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

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

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

@@ -4,8 +4,6 @@ import java.util.ArrayList;
 
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
 import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
 import de.dhbwstuttgart.typeinference.result.GenericInsertPair;
 import de.dhbwstuttgart.typeinference.result.ResultPair;
 
@@ -17,21 +15,11 @@ public class MethodAndTPH {
 	private final ArrayList<ResultPair<TypePlaceholder, TypePlaceholder>> pairs = new ArrayList<>();
 	// tphs of local variables and parameters
 	private final ArrayList<String> localTphs = new ArrayList<>();
-	/*
-	 * its Constraints
-	 * eingefuegt PL 2021-02-15
-	 */
-	public final ConstraintSet constraints;
 
-	public MethodAndTPH(String name, ConstraintSet<Pair> constraints) {
+	public MethodAndTPH(String name) {
 		this.id = name;
-		this.constraints = constraints;
 	}
-	
-	public void addTph(String tph) {
-		tphs.add(tph);
-	}
-	
+
 	public ArrayList<String> getTphs() {
 		return tphs;
 	}
@@ -51,9 +39,4 @@ public class MethodAndTPH {
 		return localTphs;
 	}
 	
-	@Override
-	public String toString() {
-		return id;
-	} 
-	
 }

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

@@ -6,7 +6,6 @@ import de.dhbwstuttgart.bytecode.BytecodeGen;
 import de.dhbwstuttgart.bytecode.Exception.BytecodeGeneratorError;
 import de.dhbwstuttgart.bytecode.genericsGenerator.GeneratedGenericsFinder;
 import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
 import de.dhbwstuttgart.environment.CompilationEnvironment;
 import de.dhbwstuttgart.environment.DirectoryClassLoader;
 import de.dhbwstuttgart.exceptions.DebugException;
@@ -79,12 +78,7 @@ public class JavaTXCompiler {
     Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+"src/test/java/logFiles" geschrieben werden soll?
     public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
     private final ClassLoader classLoader;
-    
-    //nur fuer Testzwecke of Generated Generics
-    //wieder loeschen PL 2021-03-22
-    public FamilyOfGeneratedGenerics fogg;
 
-    
 	public JavaTXCompiler(File sourceFile) throws IOException, ClassNotFoundException {
 		this(Arrays.asList(sourceFile), null);
 	}
@@ -92,9 +86,6 @@ public class JavaTXCompiler {
     	this(sourceFile);
     	this.log = log;
     }
-	public JavaTXCompiler(File[] sourceFiles) throws IOException, ClassNotFoundException {
-		this(Arrays.asList(sourceFiles), null);
-	}
 	public JavaTXCompiler(List<File> sourceFiles) throws IOException, ClassNotFoundException {
 		this(sourceFiles, null);
 	}
@@ -111,8 +102,7 @@ public class JavaTXCompiler {
         //INSTANCE = this;
     }
 
-
-	public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException, IOException {
+    public ConstraintSet<Pair> getConstraints() throws ClassNotFoundException, IOException {
         List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
         List<ClassOrInterface> importedClasses = new ArrayList<>();
         ClassOrInterface objectClass = ASTFactory.createClass(
@@ -882,7 +872,6 @@ public class JavaTXCompiler {
 			SourceFile sf = sourceFiles.get(f);
 			GeneratedGenericsFinder sResFinder = new GeneratedGenericsFinder(sf, typeinferenceResult);
 			GenericGenratorResultForSourceFile simplifyResOfSF = sResFinder.findGeneratedGenerics();
-			this.fogg = sResFinder.getFogg();
 			result.add(simplifyResOfSF);
 		}
 		return result;

src/main/java/de/dhbwstuttgart/inferWildcards/ConstraintsGenerationUtils.java

@@ -1,132 +0,0 @@
-package de.dhbwstuttgart.inferWildcards;
-
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-import de.dhbwstuttgart.parser.NullToken;
-import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.SuperWildcardType;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-
-/**
- * Utilities to generate the constraints for the infer wildcards algorithm.
- * 
- * @author Till Schnell
- * @version 1.0
- */
-public final class ConstraintsGenerationUtils
-{
-
-	private ConstraintsGenerationUtils () {
-		throw new AssertionError("No ConstraintsGenerationUtils instance for you");
-	}
-
-	/**
-	 * Generate the constraints for a map of type placeholder and RefType and merge
-	 * these to the already provided constraints.
-	 * 
-	 * @param tphMap      {@link Map} of {@link TypePlaceholder} and
-	 *                    {@link RefTypeOrTPHOrWildcardOrGeneric}
-	 * @param constraints {@link ConstraintSet} over {@link Pair} to merge to
-	 * @return The same instance {@code constraints} provided including the merged
-	 *         constraints
-	 */
-	public static ConstraintSet<Pair> generateAndMergeConstraints (
-			Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap,
-			ConstraintSet<Pair> constraints) {
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-		constraints.addAll(generateConstraints);
-		return constraints;
-	}
-
-	/**
-	 * Generate the constraints for a map of type placeholder and RefType.
-	 * 
-	 * @param tphMap {@link Map} of {@link TypePlaceholder} and
-	 *               {@link RefTypeOrTPHOrWildcardOrGeneric}
-	 * @return {@link ConstraintSet} of {@link Pair} containing the constraints to
-	 *         infer the matching wildcard type.
-	 */
-	public static ConstraintSet<Pair> generateConstraints (
-			Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap) {
-		return tphMap.entrySet().stream().map(ConstraintsGenerationUtils::generateConstraints)
-				.reduce(
-				new ConstraintSet<>(),
-				(cs, c) -> {
-					cs.addAll(c);
-					return cs;
-						});
-	}
-
-	/**
-	 * Generate the constraints for a single RefType type placeholder pair to infer
-	 * the wildcards for the generic parameter type.
-	 * 
-	 * @param tphEntry {@link Entry} of {@link TypePlaceholder} and
-	 *                 {@link RefTypeOrTPHOrWildcardOrGeneric}
-	 * @return {@link ConstraintSet} of {@link Pair} generated containing the
-	 *         constraints.
-	 */
-	private static ConstraintSet<Pair> generateConstraints (
-			Map.Entry<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphEntry) {
-		return generateConstraints(tphEntry.getValue(), tphEntry.getKey());
-	}
-
-	/**
-	 * Generate the constraints for a single RefType type placeholder pair to infer
-	 * the wildcards for the generic parameter type.
-	 * 
-	 * @param refType {@link RefTypeOrTPHOrWildcardOrGeneric}
-	 * @param tph     {@link TypePlaceholder}
-	 * @return {@link ConstraintSet} of {@link Pair} generated containing the
-	 *         constraints.
-	 */
-	public static ConstraintSet<Pair> generateConstraints (RefTypeOrTPHOrWildcardOrGeneric refType,
-			TypePlaceholder tph) {
-		ConstraintSet<Pair> constraintSet = new ConstraintSet<>();
-		Set<Constraint<Pair>> oderConstraints = new HashSet<>();
-		constraintSet.addOderConstraint(oderConstraints);
-
-		// single type
-		ConstraintsGenerationUtils.addToOderConstraint(oderConstraints, tph, refType);
-
-		// extends type
-		ExtendsWildcardType extendsWildcardType = new ExtendsWildcardType(refType, new NullToken());
-		ConstraintsGenerationUtils.addToOderConstraint(oderConstraints, tph, extendsWildcardType);
-
-		// super type
-		SuperWildcardType superWildcardType = new SuperWildcardType(refType, new NullToken());
-		ConstraintsGenerationUtils.addToOderConstraint(oderConstraints, tph, superWildcardType);
-
-		return constraintSet;
-	}
-
-	private static void addToOderConstraint (Set<Constraint<Pair>> oderConstraints, TypePlaceholder tph,
-			RefTypeOrTPHOrWildcardOrGeneric refType) {
-		Constraint<Pair> c = new Constraint<>();
-		oderConstraints.add(c);
-
-		ConstraintsGenerationUtils.addToConstraint(c, tph, refType);
-	}
-
-	/**
-	 * Generate a pair and adds it to a constraint.
-	 * 
-	 * @param c    {@link Constraint} of {@link Pair}
-	 * @param tph  {@link TypePlaceholder}
-	 * @param type {@link RefTypeOrTPHOrWildcardOrGeneric}
-	 */
-	private static void addToConstraint (Constraint<Pair> c, TypePlaceholder tph,
-			RefTypeOrTPHOrWildcardOrGeneric type) {
-		Pair pair = new Pair(tph, type, PairOperator.EQUALSDOT);
-		c.add(pair);
-	}
-
-}

src/main/java/de/dhbwstuttgart/inferWildcards/FindInAstVisitor.java

@@ -1,40 +0,0 @@
-package de.dhbwstuttgart.inferWildcards;
-
-import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-
-public class FindInAstVisitor
-{
-
-	public static boolean find (SourceFile file, TypePlaceholder tph) {
-		FindInAstVisitor findInAstVisitor = new FindInAstVisitor(tph);
-		return findInAstVisitor.find(file);
-	}
-
-	private boolean find;
-	private TypePlaceholder tph;
-	
-	
-	public FindInAstVisitor (TypePlaceholder tph) {
-		this.tph = tph;
-		find = false;
-	}
-
-	public boolean find (SourceFile file) {
-		CostumASTWalker walker = new CostumASTWalker();
-		walker.visit(file);
-		return find;
-	}
-	
-	private class CostumASTWalker extends AbstractASTWalker{
-		
-		@Override
-		public void visit (TypePlaceholder typePlaceholder) {
-			if (typePlaceholder.equals(tph))
-				find = true;
-			else
-				super.visit(typePlaceholder);
-		}
-	}
-}

src/main/java/de/dhbwstuttgart/inferWildcards/JavaTXCompilerWildcards.java

@@ -1,209 +0,0 @@
-package de.dhbwstuttgart.inferWildcards;
-
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
-import org.antlr.v4.runtime.Token;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResolvedType;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-/**
- * Extension of the JavaTX Compiler providing the capabilities to inference
- * wildcard types.
- * <p>
- * <code>
- * <ul>
- * <li>? super Type</li>
- * <li>? extends Type</li>
- * <li>Type</li>
- * </ul>
- * </code>
- * 
- * @author Till Schnell
- * @version 1.0
- */
-public class JavaTXCompilerWildcards
-	extends JavaTXCompiler
-{
-
-	/**
-	 * Generated Type placeholder and the implementation type represented.
-	 */
-	private final Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap;
-
-	public JavaTXCompilerWildcards (File... sourceFile) throws IOException, ClassNotFoundException {
-		super(Arrays.asList(sourceFile));
-		this.tphMap = TypePlaceholderReplaceUtils.generateTypePlaceholder(this);
-	}
-
-	public JavaTXCompilerWildcards (File sourceFile, Boolean log) throws IOException, ClassNotFoundException {
-		super(sourceFile, log);
-		this.tphMap = TypePlaceholderReplaceUtils.generateTypePlaceholder(this);
-	}
-
-	public JavaTXCompilerWildcards (List<File> sourceFiles) throws IOException, ClassNotFoundException {
-		super(sourceFiles);
-		this.tphMap = TypePlaceholderReplaceUtils.generateTypePlaceholder(this);
-	}
-
-	public JavaTXCompilerWildcards (List<File> sources, List<File> contextPath)
-			throws IOException, ClassNotFoundException {
-		super(sources, contextPath);
-		this.tphMap = TypePlaceholderReplaceUtils.generateTypePlaceholder(this);
-	}
-
-	/**
-	 * Return the Type Placeholder generated.
-	 * 
-	 * @return {@link Map} over {@link TypePlaceholder} and
-	 *         {@link RefTypeOrTPHOrWildcardOrGeneric}
-	 */
-	public Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> getTphMap () {
-		return tphMap;
-	}
-
-	@Override
-	public ConstraintSet<Pair> getConstraints () throws ClassNotFoundException, IOException {
-		ConstraintSet<Pair> constraints = super.getConstraints();
-		return ConstraintsGenerationUtils.generateAndMergeConstraints(tphMap, constraints);
-	}
-
-	/**
-	 * Generate the source code for manipulated Java Generic Types to a new .java
-	 * file.
-	 * 
-	 * @param outputDir {@link File}
-	 * @throws IOException            if an i/o exception during file reading and
-	 *                                writing occurs
-	 * @throws ClassNotFoundException see {@link #typeInference()}
-	 */
-	public void generateSourceCode (File outputDir) throws IOException, ClassNotFoundException {
-		if (!outputDir.exists()) {
-			boolean mkdirs = outputDir.mkdirs();
-			if (!mkdirs)
-				throw new IOException("Could not create output directory at: " + outputDir.getAbsolutePath());
-		}
-		
-		List<ResultSet> typeInference = typeInference();
-
-		if (typeInference.isEmpty())
-			return;
-
-		ResultSet resultSet = typeInference.get(0); // Use the first available result sets
-		
-		for (Map.Entry<File, SourceFile> e : sourceFiles.entrySet()) {
-			List<Map.Entry<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric>> list = tphMap.entrySet().stream().filter(d -> FindInAstVisitor.find(e.getValue(), d.getKey())).sorted( (c1, c2) -> Integer.compare(c1.getValue().getOffset().getStartIndex(),
-					c2.getValue().getOffset().getStartIndex())).collect(Collectors.toList());
-			generateSourceCode(e.getKey(), outputDir, list, resultSet);
-		}
-
-	}
-
-	private void generateSourceCode (File inputFile, File outputDir,
-			List<Map.Entry<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric>> tphs,
-			ResultSet results)
-			throws IOException {
-	
-		File outputFile = new File(outputDir, inputFile.getName());
-		
-		Files.deleteIfExists(outputFile.toPath());
-
-		if(!outputFile.createNewFile()) 
-			throw new IOException("File could not be created at: " + outputFile.getAbsolutePath());
-		
-		try(BufferedReader reader = new BufferedReader(new FileReader(inputFile));
-		BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile))){
-			
-
-			int readIdx = 0;
-			
-			for (Map.Entry<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> e : tphs) {
-				Token token = e.getValue().getOffset();
-				
-				// read the characters before the token
-				int startIndex = token.getStartIndex();
-				char[] read = new char[startIndex - readIdx];
-
-				int i = reader.read(read);
-				if (i != read.length)
-					throw new IOException("Could not read the assumed number of character, read " + i
-							+ " assumed " + read.length);
-
-				readIdx += read.length;
-
-				// Write to output file
-				writer.write(read);
-
-				// Write the new type
-				ResolvedType resolveType = results.resolveType(e.getKey());
-				String string = resolveType.resolvedType.toString();
-				writer.write(string);
-
-				// Read the replaced type and count the read counter
-				int length = token.getStopIndex() - token.getStartIndex() + 1;
-				reader.read(new char[length]);
-				readIdx += length;
-
-				// Read the replaced nested type if the result was a nested type
-				Pattern pattern = Pattern.compile("<.*>");
-				Matcher matcher = pattern.matcher(string);
-				if (matcher.find()) {
-
-					// Read the first and check if it will be a Java Generic Expression starting
-					// with <
-					char c = (char) reader.read();
-					readIdx++;
-
-					if (c != '<')
-						throw new IllegalStateException("At this position is a < expected, found " + c);
-
-					// Read and forget all content until a > on the same level
-					int opens = 1;
-					while (opens > 0) {
-						c = (char) reader.read();
-						readIdx++;
-
-						switch (c)
-						{
-							case '<':
-								opens++;
-								break;
-							case '>':
-								opens--;
-								break;
-						}
-					}
-				}
-			}
-			
-			// Read the rest of the file.
-			while (true) {
-				char[] tmp = new char[1024];
-				int read = reader.read(tmp);
-				if (read == -1)
-					break;
-
-				writer.write(tmp, 0, read);
-			}
-		}
-		
-	}
-}

src/main/java/de/dhbwstuttgart/inferWildcards/ReplaceTypeparamVisitor.java

@@ -1,171 +0,0 @@
-package de.dhbwstuttgart.inferWildcards;
-
-import java.util.HashMap;
-import java.util.ListIterator;
-import java.util.Map;
-
-import de.dhbwstuttgart.parser.NullToken;
-import de.dhbwstuttgart.syntaxtree.AbstractASTWalker;
-import de.dhbwstuttgart.syntaxtree.Field;
-import de.dhbwstuttgart.syntaxtree.FormalParameter;
-import de.dhbwstuttgart.syntaxtree.Method;
-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;
-
-/**
- * Visitor replace type parameter of the type RefType by Type Placeholder in a
- * AST.
- * 
- * @author Till Schnell
- * @version 1.0
- */
-public class ReplaceTypeparamVisitor
-	extends AbstractASTWalker
-{
-
-	/**
-	 * Containing the replaced RefType and the mapping TPH
-	 */
-	private final Map<TypePlaceholder, RefTypeOrTPHOrWildcardOrGeneric> tphMap;
-	
-	/**
-	 * Constructor for a {@code ReplaceTypeparamVisitor}.
-	 */
-	public ReplaceTypeparamVisitor () {
-		this.tphMap = new HashMap<>();
-	}
-
-	@Override
-	public void visit (Field field) {
-		System.out.println("Field: " + field.getName());
-
-		field.accept(new ReplaceRefTypeVisitor());
-
-		super.visit(field);
-	}
-
-	@Override
-	public void visit (FormalParameter formalParameter) {
-		System.out.println("FormalParameter: " + formalParameter.getName());
-
-		formalParameter.accept(new ReplaceRefTypeVisitor());
-
-		super.visit(formalParameter);
-	}
-
-	@Override
-	public void visit (LocalVarDecl localVarDecl) {
-		System.out.println("LocalVarDecl: " + localVarDecl.getName());
-
-		localVarDecl.accept(new ReplaceRefTypeVisitor());
-
-		super.visit(localVarDecl);
-	}
-
-	@Override
-	public void visit (Method method) {
-		System.out.println("Method: " + method.getName());
-
-		RefTypeOrTPHOrWildcardOrGeneric returnType = method.getReturnType();
-		if (returnType != null)
-			returnType.accept(new ReplaceRefTypeVisitor());
-		
-		super.visit(method);
-	}
-
-	/**
-	 * Return the mapping of the replaced {@link RefType} and the inserted
-	 * {@link TypePlaceholder}.
-	 * 
-	 * @return {@link Map} of {@link TypePlaceholder} and {@link RefType}
-	 */
-	public Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> getTphMap () {
-		return tphMap;
-	}
-
-	/**
-	 * Visitor replace each RefType occurs.
-	 * 
-	 * @author Till Schnell
-	 * @version 1.0
-	 */
-	private class ReplaceRefTypeVisitor
-		extends AbstractASTWalker
-	{
-		@Override
-		public void visit (RefType refType) {
-
-			// check if RefType has Parameter Types
-			if (!refType.getParaList().isEmpty()) {
-				System.out.print("Visit Type: " + refType + " -> ");
-
-				// Iterate over all Parameter Types
-				for (ListIterator<RefTypeOrTPHOrWildcardOrGeneric> listIterator = refType.getParaList()
-						.listIterator(); listIterator.hasNext();) {
-					RefTypeOrTPHOrWildcardOrGeneric next = listIterator.next();
-
-					// If Parameter type is RefType replace with TPH
-					if (next instanceof RefType) {
-						RefType nextRefType = (RefType) next;
-
-						// Visit replaced RefType to get all nested type parameters
-						// Should be done before generating parents TPH to include child TPH in the
-						// parent TPH mapping
-						this.visit(nextRefType);
-
-						generateTphAndReplaceInTree(listIterator, next);
-					}
-					else if (next instanceof GenericRefType) {
-
-						// Visit of nested type arguments not necessary as Generic Types cannot contain
-						// type parameters
-
-						generateTphAndReplaceInTree(listIterator, next);
-					}
-				}
-
-				System.out.println(refType);
-			}
-
-			// Let the parent take care about all the other stuff
-			super.visit(refType);
-		}
-
-		/**
-		 * Generate the TPH for a {@link RefTypeOrTPHOrWildcardOrGeneric} and saves the
-		 * mapping.
-		 * 
-		 * @param t {@link RefTypeOrTPHOrWildcardOrGeneric}
-		 * @return {@link TypePlaceholder} generated
-		 */
-		private TypePlaceholder generateTypePlaceholder (RefTypeOrTPHOrWildcardOrGeneric t) {
-			TypePlaceholder tph = TypePlaceholder.fresh(new NullToken());
-			tphMap.put(tph, t);
-			return tph;
-		}
-
-		/**
-		 * Generate the TPH for a {@link RefTypeOrTPHOrWildcardOrGeneric}, saves the
-		 * mapping and replaces the type by the type placeholder in the tree.
-		 * 
-		 * @param listIterator {@link ListIterator} over
-		 *                     {@link RefTypeOrTPHOrWildcardOrGeneric} representing the
-		 *                     tree to replace in
-		 * @param refType      {@link RefTypeOrTPHOrWildcardOrGeneric} to generate type
-		 *                     placeholder for and replace
-		 */
-		private void generateTphAndReplaceInTree (ListIterator<RefTypeOrTPHOrWildcardOrGeneric> listIterator,
-				RefTypeOrTPHOrWildcardOrGeneric refType) {
-			// Generate TPH
-			TypePlaceholder tph = generateTypePlaceholder(refType);
-
-			// Replace in AST
-			listIterator.set(tph);
-		}
-
-	}
-
-}

src/main/java/de/dhbwstuttgart/inferWildcards/TypePlaceholderReplaceUtils.java

@@ -1,42 +0,0 @@
-package de.dhbwstuttgart.inferWildcards;
-
-import java.io.File;
-import java.util.Map;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-
-/**
- * Class providing utilities to generate the Type placeholder for parameter
- * types which shall be inferred.
- * 
- * @author Till Schnell
- * @version 1.0
- */
-public final class TypePlaceholderReplaceUtils
-{
-
-	private TypePlaceholderReplaceUtils () {
-		throw new AssertionError("No TypePlaceholderReplaceUtils instance for you");
-	}
-
-	/**
-	 * Return the map of the generated type placeholder for the associate parameter
-	 * type
-	 * 
-	 * @param compiler {@link JavaTXCompiler} to get the source file from
-	 * @return {@link Map} over {@link TypePlaceholder} and the {@link RefType}
-	 *         replaced
-	 */
-	public static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTypePlaceholder (
-			JavaTXCompiler compiler) {
-		Map<File, SourceFile> sourceFiles = compiler.sourceFiles;
-		ReplaceTypeparamVisitor visitor = new ReplaceTypeparamVisitor();
-		sourceFiles.forEach( (k, v) -> v.accept(visitor));
-		return visitor.getTphMap();
-	}
-
-}

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

@@ -216,7 +216,6 @@ public class StatementGenerator {
         MethodCall ret = new MethodCall(TypePlaceholder.fresh(methodInvocationContext.getStart()), 
         		getReceiver(receiver), name, argumentList, TypePlaceholder.fresh(methodInvocationContext.getStart()), 
         		argTypes, methodInvocationContext.getStart());
-        ret.setStatement();
         return ret;
     }
 
@@ -303,45 +302,33 @@ public class StatementGenerator {
         ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes = args.getArguments().stream()
         		.map(x -> TypePlaceholder.fresh(newExpression.getStart()))
         		.collect(Collectors.toCollection(ArrayList::new));
-        Statement ret = new NewClass(newClass, args, null, argTypes, newExpression.getStart());
-        ret.setStatement();
-        return ret;
+        return new NewClass(newClass, args, null, argTypes, newExpression.getStart());
     }
 
     private Statement convert(Java8Parser.PreIncrementExpressionContext stmt) {
     		Expression argument = convert(stmt.unaryExpression());
     		Token offset = stmt.getStart();
-    		Statement ret =  new UnaryExpr(UnaryExpr.Operation.PREINCREMENT, argument, TypePlaceholder.fresh(offset), offset);
-    		ret.setStatement();
-            return ret;
-        }
+    		return new UnaryExpr(UnaryExpr.Operation.PREINCREMENT, argument, TypePlaceholder.fresh(offset), offset);
+    }
 
 	private Statement convert(Java8Parser.PreDecrementExpressionContext stmt) {
-		Statement ret =  new UnaryExpr(UnaryExpr.Operation.PREDECREMENT, convert(stmt.unaryExpression()),
+		return new UnaryExpr(UnaryExpr.Operation.PREDECREMENT, convert(stmt.unaryExpression()),
                 TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
-		ret.setStatement();
-        return ret;
     }
 
     private Statement convert(Java8Parser.PostIncrementExpressionContext stmt) {
-    	Statement ret =  new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, convert(stmt.postfixExpression()),
+        return new UnaryExpr(UnaryExpr.Operation.POSTINCREMENT, convert(stmt.postfixExpression()),
                 TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
-    	ret.setStatement();
-        return ret;
     }
 
     private Statement convert(Java8Parser.PostDecrementExpressionContext stmt) {
-    	Statement ret =  new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, convert(stmt.postfixExpression()),
+    		return new UnaryExpr(UnaryExpr.Operation.POSTDECREMENT, convert(stmt.postfixExpression()),
                 TypePlaceholder.fresh(stmt.getStart()), stmt.getStart());
-    	ret.setStatement();
-        return ret;
     }
 
     private Statement convert(Java8Parser.AssignmentContext stmt) {
         AssignLeftSide leftHandSide = convert(stmt.leftHandSide());
-        Statement ret = new Assign(leftHandSide, convert(stmt.expression()), stmt.getStart());
-        ret.setStatement();
-        return ret;
+        return new Assign(leftHandSide, convert(stmt.expression()), stmt.getStart());
     }
 
     private AssignLeftSide convert(Java8Parser.LeftHandSideContext leftHandSide) {

src/main/java/de/dhbwstuttgart/syntaxtree/AbstractASTWalker.java

@@ -126,7 +126,6 @@ public abstract class AbstractASTWalker implements ASTVisitor{
     public void visit(Assign assign) {
         assign.lefSide.accept(this);
         assign.rightSide.accept(this);
-        assign.rightSide.getType().accept((ASTVisitor) this);
     }
 
     @Override
@@ -187,10 +186,8 @@ public abstract class AbstractASTWalker implements ASTVisitor{
     public void visit(MethodCall methodCall) {
         methodCall.receiver.accept(this);
         methodCall.getArgumentList().accept(this);
-        methodCall.getArgumentList().getArguments().forEach(a -> a.getType().accept((ASTVisitor) this));
     }
 
-    
     @Override
     public void visit(NewClass methodCall) {
         visit((MethodCall) methodCall);
@@ -214,7 +211,6 @@ public abstract class AbstractASTWalker implements ASTVisitor{
     @Override
     public void visit(Return aReturn) {
         aReturn.retexpr.accept(this);
-        aReturn.getType().accept((ASTVisitor) this);
     }
 
     @Override

src/main/java/de/dhbwstuttgart/syntaxtree/Method.java

@@ -31,14 +31,8 @@ public class Method extends SyntaxTreeNode implements IItemWithOffset, TypeScope
 	private ExceptionList exceptionlist;
 	private GenericDeclarationList generics;
 	private final RefTypeOrTPHOrWildcardOrGeneric returnType;
-	public final Boolean isInherited; 
-	
-	/*
-	 * its Constraints
-	 * eingefuegt PL 2021-02-15
-	 */
-	public final ConstraintSet constraints = new ConstraintSet();
-	
+	public final Boolean isInherited;  
+
 	public Method(int modifier, String name, RefTypeOrTPHOrWildcardOrGeneric returnType, ParameterList parameterList, Block block,
 				  GenericDeclarationList gtvDeclarations, Token offset) {
 		super(offset);
@@ -76,10 +70,6 @@ public class Method extends SyntaxTreeNode implements IItemWithOffset, TypeScope
 		return this.returnType;
 	}
 
-	public ConstraintSet getConstraints() {
-		return this.constraints;
-	}
-	
 	@Override
 	public void accept(ASTVisitor visitor) {
 		visitor.visit(this);

src/main/java/de/dhbwstuttgart/syntaxtree/SourceFile.java

@@ -45,12 +45,6 @@ public class SourceFile extends SyntaxTreeNode{
   public List<ClassOrInterface> getClasses() {
     return KlassenVektor;
   }
-  
-  public List<Method> getAllMethods() {
-	  List<Method> ret = new ArrayList<>();
-	  getClasses().forEach(cl -> ret.addAll(cl.getMethods()));
-	  return ret;
-  }
 
   @Override
   public void accept(ASTVisitor visitor) {

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

@@ -36,7 +36,7 @@ public class ASTFactory {
 		List<Method> methoden = new ArrayList<>();
 		List<de.dhbwstuttgart.syntaxtree.Constructor> konstruktoren = new ArrayList<>();
 		for(java.lang.reflect.Constructor constructor : jreClass.getConstructors()){
-			createConstructor(constructor, jreClass).map(c -> konstruktoren.add(c));
+			konstruktoren.add(createConstructor(constructor, jreClass));
 		}
 		Set<java.lang.reflect.Method> allMethods = new HashSet<>(Arrays.asList(jreClass.getMethods()));
 		Set<java.lang.reflect.Method> allDeclaredMethods = new HashSet<>(Arrays.asList(jreClass.getDeclaredMethods()));
@@ -87,7 +87,7 @@ public class ASTFactory {
 	//	return createClass(classType).getType();
 	//}
 
-	private static Optional<de.dhbwstuttgart.syntaxtree.Constructor> createConstructor(Constructor constructor, Class inClass) {
+	private static de.dhbwstuttgart.syntaxtree.Constructor createConstructor(Constructor constructor, Class inClass) {
 		String name = constructor.getName();
 		RefTypeOrTPHOrWildcardOrGeneric returnType = createType(inClass);
 		Parameter[] jreParams = constructor.getParameters();
@@ -106,10 +106,10 @@ public class ASTFactory {
 		int modifier = constructor.getModifiers();
 
 		if(inClass.equals(java.lang.Object.class)){
-			return Optional.empty();
+			return null;
 		}
 
-		return Optional.of(new de.dhbwstuttgart.syntaxtree.Constructor(modifier, name,returnType, parameterList, block, gtvDeclarations, offset /*, new ArrayList<>() geloescht PL 2018-11-24 */));
+		return new de.dhbwstuttgart.syntaxtree.Constructor(modifier, name,returnType, parameterList, block, gtvDeclarations, offset /*, new ArrayList<>() geloescht PL 2018-11-24 */);
 	}
 
 	public static Method createMethod(java.lang.reflect.Method jreMethod, java.lang.Class inClass, Boolean isInherited){

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

@@ -4,16 +4,6 @@ public class NameGenerator {
 
     private static String strNextName = "A";
     
-    /**
-     * Setzt den zu Beginn der Typinferenz auf "A" zurueck.
-     * Dies ist bei JUnit-Test noetig                       
-     * <code>TypePlaceholder</code>. <br>Author: Martin Pluemicke
-     * @return void
-     */
-    public static void reset() {
-    	strNextName = "A";
-    }
-    
     /**
      * Berechnet einen neuen, eindeutigen Namen f�r eine neue                          
      * <code>TypePlaceholder</code>. <br>Author: J�rg B�uerle

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

@@ -18,7 +18,6 @@ import de.dhbwstuttgart.syntaxtree.type.WildcardType;
 import de.dhbwstuttgart.typeinference.constraints.Constraint;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.PairNoResult;
 import de.dhbwstuttgart.typeinference.result.PairTPHEqualTPH;
 import de.dhbwstuttgart.typeinference.result.PairTPHequalRefTypeOrWildcardType;
 import de.dhbwstuttgart.typeinference.result.PairTPHsmallerTPH;
@@ -155,7 +154,7 @@ public class UnifyTypeFactory {
     public static Constraint<UnifyPair> convert(Constraint<Pair> constraint){
     	Constraint<UnifyPair> unifyPairConstraint = constraint.stream()
     			.map(UnifyTypeFactory::convert)
-    			.collect(Collectors.toCollection( () -> new Constraint<UnifyPair> (constraint.isInherited(), convert(constraint.getExtendConstraint()))));
+    			.collect(Collectors.toCollection( () -> new Constraint<UnifyPair>(convert(constraint.getExtendConstraint()))));
     	return unifyPairConstraint;
     }
 
@@ -209,7 +208,6 @@ public class UnifyTypeFactory {
     }
 
     public static ResultPair convert(UnifyPair mp, Map<String,TypePlaceholder> tphs) {
-    	if (mp == null) { return null;} //kann bei basePairs passieren
         RefTypeOrTPHOrWildcardOrGeneric tl = UnifyTypeFactory.convert(mp.getLhsType(), tphs);
         RefTypeOrTPHOrWildcardOrGeneric tr = UnifyTypeFactory.convert(mp.getRhsType(), tphs);
         if(tl instanceof TypePlaceholder){
@@ -220,7 +218,7 @@ public class UnifyTypeFactory {
                     //Einfach ignorieren TODO: Das hier muss ausgebessert werden:
                     //return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, ASTFactory.createObjectType());
                 }else{
-                    return new PairTPHsmallerTPH((TypePlaceholder)tl, (TypePlaceholder)tr, convert(mp.getBasePair(), tphs));
+                    return new PairTPHsmallerTPH((TypePlaceholder)tl, (TypePlaceholder)tr);
                 }
             }else if(tr instanceof RefType){
                 return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, (RefType) tr);
@@ -229,7 +227,7 @@ public class UnifyTypeFactory {
             }else if(tr instanceof GenericRefType){
                 return new PairTPHequalRefTypeOrWildcardType((TypePlaceholder)tl, (GenericRefType) tr);
             }else throw new NotImplementedException();
-        }else return new PairNoResult(tl, tr);//throw new NotImplementedException();
+        }else throw new NotImplementedException();
     }
 
     public static RefTypeOrTPHOrWildcardOrGeneric convert(ReferenceType t, Map<String,TypePlaceholder> tphs) {
@@ -260,7 +258,6 @@ public class UnifyTypeFactory {
             ret = TypePlaceholder.fresh(new NullToken());
             tphs.put(t.getName(), ret);
         }
-        ret.setVariance(t.getVariance());
         return ret;
     }
 

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

@@ -24,9 +24,13 @@ public class MethodCall extends Statement
     
     public final ArgumentList arglist;
     
+    /*
+     * noetig fuer Bytecodegenerierung
+     */
     public RefTypeOrTPHOrWildcardOrGeneric receiverType;
     public final ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes;
     
+
     public MethodCall(RefTypeOrTPHOrWildcardOrGeneric retType, Receiver receiver, String methodName, ArgumentList argumentList, 
     		          RefTypeOrTPHOrWildcardOrGeneric receiverType, ArrayList<RefTypeOrTPHOrWildcardOrGeneric> argTypes, Token offset){
 		super(retType,offset);
@@ -36,7 +40,6 @@ public class MethodCall extends Statement
         this.receiverType = receiverType;
         this.argTypes = argTypes;
 	}
-    
 
     @Override
     public void accept(StatementVisitor visitor) {

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

@@ -6,20 +6,11 @@ import org.antlr.v4.runtime.Token;
 
 public abstract class Statement extends Expression
 {
-	/* zeigt an, dass eine StatementExpression als Statement benutzt wird
-     */
-    private boolean isStatement = false;
+    
     
     public Statement(RefTypeOrTPHOrWildcardOrGeneric type, Token offset)
     {
         super(type, offset);
     }
 
-    public void setStatement() {
-    	isStatement=true;
-    }
-    
-    public boolean getStatement() {
-    	return isStatement;
-    }
 }

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

@@ -53,10 +53,4 @@ public class ExtendsWildcardType extends WildcardType{
 	public void accept(ResultSetVisitor visitor) {
 		visitor.visit(this);
 	}
-
-	@Override
-	public boolean equals(Object o) {
-		// TODO Auto-generated method stub
-		return false;
-	}
 }

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

@@ -32,18 +32,5 @@ public class GenericRefType extends RefTypeOrTPHOrWildcardOrGeneric
     public void accept(ResultSetVisitor visitor) {
         visitor.visit(this);
     }
-
-	@Override
-	public boolean equals(Object o) {
-		// TODO Auto-generated method stub
-		return false;
-	}
-	
-	    
-	 @Override
-	public String toString()
-	{
-		 return "GTV " + this.name;
-	}
 }
 

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

@@ -77,8 +77,8 @@ public class RefType extends RefTypeOrTPHOrWildcardOrGeneric
         if(obj instanceof RefType){
             boolean ret = true;
             
-            //if(!(super.equals(obj))) PL 2020-03-12 muss vll. einkommentiert werden   
-            //	return false;
+            if(!super.equals(obj))
+            	return false;
             
             if(parameter==null || parameter.size()==0){
                 ret &= (((RefType)obj).getParaList()==null || ((RefType)obj).getParaList().size()==0);

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

@@ -16,7 +16,4 @@ public abstract class RefTypeOrTPHOrWildcardOrGeneric extends SyntaxTreeNode{
     public abstract <A> A acceptTV(TypeVisitor<A> visitor);
     public abstract void accept(ResultSetVisitor visitor);
     
-    @Override
-    public abstract boolean equals(Object o);
-    
 }

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

@@ -64,10 +64,4 @@ public class SuperWildcardType extends WildcardType{
 	public void accept(ResultSetVisitor visitor) {
 		visitor.visit(this);
 	}
-
-	@Override
-	public boolean equals(Object o) {
-		// TODO Auto-generated method stub
-		return false;
-	}
 }

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

@@ -20,9 +20,10 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
 	private final String name;
 	
 	/**
-	 * wird im Generate Generics Teil nach der Rueckumwandlung nach dem Unify genutzt
+	 * wird bisher nicht genutzt
+	 * setVariance muss ggf. auskommentiert werden.
 	 */
-	private int variance = 0;
+	int variance = 0;
 
 
     /**
@@ -77,9 +78,11 @@ public class TypePlaceholder extends RefTypeOrTPHOrWildcardOrGeneric
         return name;
     }
 
+    /* wird bisher nicht genutzt
     public void setVariance(int variance) {
     	this.variance= variance;
     }
+    */
     
     public int getVariance() {
     	return this.variance;

src/main/java/de/dhbwstuttgart/typeinference/assumptions/MethodAssumption.java

@@ -17,15 +17,13 @@ public class MethodAssumption extends Assumption{
     private ClassOrInterface receiver;
     private RefTypeOrTPHOrWildcardOrGeneric retType;
     List<? extends RefTypeOrTPHOrWildcardOrGeneric> params;
-    private final Boolean isInherited;
 
     public MethodAssumption(ClassOrInterface receiver, RefTypeOrTPHOrWildcardOrGeneric retType,
-                            List<? extends RefTypeOrTPHOrWildcardOrGeneric> params, TypeScope scope, Boolean isInherited){
+                            List<? extends RefTypeOrTPHOrWildcardOrGeneric> params, TypeScope scope){
         super(scope);
         this.receiver = receiver;
         this.retType = retType;
         this.params = params;
-        this.isInherited = isInherited;
     }
 
     /*
@@ -72,8 +70,4 @@ public class MethodAssumption extends Assumption{
 
         return receiverType;
     }
-    
-    public Boolean isInherited() {
-    	return isInherited;
-    }
 }

src/main/java/de/dhbwstuttgart/typeinference/constraints/Constraint.java

@@ -6,38 +6,17 @@ import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
 
+//TODO: Remove this class
 public class Constraint<A> extends HashSet<A> {
 	private static final long serialVersionUID = 1L;
-	private Boolean isInherited = false;//wird nur für die Method-Constraints benoetigt
-	
-	/* es darf kein Constraint für den Return-Type erstellt werden, sonst gibt 
-     * es Probleme beim Generated Generics  
-     */
-    public boolean isStatement = false;
-	
 	private Constraint<A> extendConstraint = null;
+
+	public Constraint(){}
 	
-	public Constraint() {
-		super();
-	}
-	
-	public Constraint(Boolean isInherited) {
-		this.isInherited = isInherited;
-	}
-	
-	public Constraint(Boolean isInherited, Constraint<A> extendConstraint) {
-		this.isInherited = isInherited;
+	public Constraint(Constraint<A> extendConstraint) {
 		this.extendConstraint = extendConstraint;
 	}
 	
-	public void setIsInherited(Boolean isInherited) {
-		this.isInherited = isInherited;
-	}
-	
-	public Boolean isInherited() {
-		return isInherited;
-	}
-	
 	public Constraint<A> getExtendConstraint() {
 		return extendConstraint;
 	}
@@ -47,7 +26,7 @@ public class Constraint<A> extends HashSet<A> {
 	}
 
 	public String toString() {
-		return super.toString() + "\nisInherited = " + isInherited + "\nisStatement = " + isStatement
+		return super.toString()
 				//" + extendsContraint: "  + (extendConstraint != null ? extendConstraint.toStringBase() : "null" ) 
 				+ "\n" ;
 	}

src/main/java/de/dhbwstuttgart/typeinference/constraints/ConstraintSet.java

@@ -23,17 +23,9 @@ public class ConstraintSet<A> {
         oderConstraints.add(methodConstraints);
     }
 
-    public void addAllUndConstraint(Constraint<A> allUndConstraints){
-        undConstraints.addAll(allUndConstraints);
-    }
-    
-    public void addAllOderConstraint(List<Set<Constraint<A>>> allOderConstraints){
-        this.oderConstraints.addAll(allOderConstraints);
-    }
-    
     public void addAll(ConstraintSet constraints) {
-        this.addAllUndConstraint(constraints.undConstraints);
-        this.addAllOderConstraint(constraints.oderConstraints);
+        this.undConstraints.addAll(constraints.undConstraints);
+        this.oderConstraints.addAll(constraints.oderConstraints);
     }
 
     @Override
@@ -76,9 +68,8 @@ public class ConstraintSet<A> {
                     	Constraint<B> newConst = as.stream()
                     			.map(o)
                     			.collect(Collectors.toCollection((as.getExtendConstraint() != null)
-                    					? () -> new Constraint<B> (as.isInherited(),
-                    							                   as.getExtendConstraint().stream().map(o).collect(Collectors.toCollection(Constraint::new))) 
-                    					: () -> new Constraint<B> (as.isInherited())
+                    					? () -> new Constraint<B> (as.getExtendConstraint().stream().map(o).collect(Collectors.toCollection(Constraint::new)))
+                    					: () -> new Constraint<B> ()
                     			));                    							
                     	
                     	//CSA2CSB.put(as, newConst);

src/main/java/de/dhbwstuttgart/typeinference/constraints/ConstraintSet2.java

@@ -0,0 +1,107 @@
+package de.dhbwstuttgart.typeinference.constraints;
+
+
+import java.util.*;
+import java.util.function.BinaryOperator;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
+
+public class ConstraintSet2 {
+    Set<OderConstraint> oderConstraints = new HashSet<>();
+
+    public ConstraintSet2(Set<OderConstraint> constraints){
+        if(constraints.isEmpty())throw new RuntimeException("Empty constraint set");
+        this.oderConstraints = constraints;
+    }
+
+    @Override
+    public String toString(){
+    	BinaryOperator<String> b = (x,y) -> x+y;
+        return "ODER:" + this.oderConstraints.stream().reduce("", (x,y) -> x.toString()+ "\n"  +y, b);
+    }
+
+    private class ConstraintSpliterator implements Spliterator<Set<Pair>> {
+        private List<OderConstraint> constraints;
+        private long i = 0;
+        private long max = 0;
+        private List<Integer> sizes;
+        private List<Long> bases = new ArrayList<>();
+
+        ConstraintSpliterator(List<OderConstraint> constraints){
+            this.constraints = constraints;
+            sizes = constraints.stream().map(OderConstraint::getSize).collect(Collectors.toList());
+            long base = 1;
+            for(int size : sizes){
+                bases.add(base);
+                base *= size;
+            }
+            i = 0;
+            max = estimateSize() - 1;
+        }
+
+        ConstraintSpliterator(List<OderConstraint> constraints, long start, long end){
+            this(constraints);
+            i = start;
+            max = end;
+        }
+
+        @Override
+        public boolean tryAdvance(Consumer<? super Set<Pair>> consumer) {
+            if(i > max) return false;
+            consumer.accept(get(i));
+            i++;
+            return true;
+        }
+
+        private Set<Pair> get(long num){
+            Set<Pair> ret = new HashSet<>();
+            Iterator<Long> baseIt = bases.iterator();
+            for(OderConstraint constraint : constraints){
+                ret.addAll(constraint.get((int) ((num/baseIt.next())%constraint.getSize())));
+            }
+            return ret;
+        }
+
+        @Override
+        public Spliterator<Set<Pair>> trySplit() {
+            if(max - i < 2) return null;
+            long middle = i + ((max- i) / 2);
+            long maxOld = max;
+            max = middle - 1;
+            return new ConstraintSpliterator(constraints, middle, maxOld);
+        }
+
+        @Override
+        public long estimateSize() {
+            long ret = 1;
+            for (int size : sizes)ret*=size;
+            return ret;
+        }
+
+        @Override
+        public int characteristics() {
+            return ORDERED | SIZED | IMMUTABLE | NONNULL;
+        }
+    }
+
+    public Stream<Set<Pair>> cartesianProductParallel(){
+        return StreamSupport.stream(new ConstraintSpliterator(oderConstraints.stream().collect(Collectors.toList())), true);
+    }
+/*
+    public Map<String, TypePlaceholder> generateTPHMap() {
+        HashMap<String, TypePlaceholder> ret = new HashMap<>();
+        constraints.map((Pair p) -> {
+            if (p.TA1 instanceof TypePlaceholder) {
+                ret.put(((TypePlaceholder) p.TA1).getName(), (TypePlaceholder) p.TA1);
+            }
+            if (p.TA2 instanceof TypePlaceholder) {
+                ret.put(((TypePlaceholder) p.TA2).getName(), (TypePlaceholder) p.TA2);
+            }
+            return null;
+        });
+        return ret;
+    }
+*/
+}

src/main/java/de/dhbwstuttgart/typeinference/constraints/ConstraintSetBuilder.java

@@ -0,0 +1,26 @@
+package de.dhbwstuttgart.typeinference.constraints;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class ConstraintSetBuilder {
+    private Set<Pair> undConstraints = new HashSet<>();
+    private Set<OderConstraint> oderConstraints = new HashSet<>();
+    private boolean done = false;
+
+    public void addUndConstraint(Pair p){
+        undConstraints.add(p);
+    }
+
+    public void addOderConstraint(OderConstraint orConstraint) {
+        oderConstraints.add(orConstraint);
+    }
+
+    public ConstraintSet2 build(){
+        if(done)throw new RuntimeException("Trying to build cartesian product twice");
+        this.done = true;
+        if(!undConstraints.isEmpty())
+            oderConstraints.add(new OderConstraint(Set.of(undConstraints)));
+        return new ConstraintSet2(oderConstraints);
+    }
+}

src/main/java/de/dhbwstuttgart/typeinference/constraints/OderConstraint.java

@@ -0,0 +1,24 @@
+package de.dhbwstuttgart.typeinference.constraints;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class OderConstraint {
+    private final List<Set<Pair>> cons;
+    public OderConstraint(Set<Set<Pair>> orCons){
+        if(orCons.isEmpty())throw new RuntimeException("Empty constraint set");
+        for(Set<Pair> c : orCons){
+            if(c.isEmpty())throw new RuntimeException("Empty constraint set");
+        }
+        this.cons = orCons.stream().collect(Collectors.toList());
+    }
+
+    public int getSize(){
+        return cons.size();
+    }
+
+    public Set<Pair> get(int l) {
+        return cons.get(l);
+    }
+}

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

@@ -1,32 +0,0 @@
-package de.dhbwstuttgart.typeinference.result;
-
-import de.dhbwstuttgart.exceptions.NotImplementedException;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-
-/**
- * enthaelt alle Paare, die in einem Ergebnis nicht vorkommen koennen
- * sie sind noetig fuer origPairs in PairTPHsmallerTPH, da hier auch
- * Paare vorkommen koennen die keine Result sind (z.B. bei FunN$$)
- */
-public class PairNoResult extends ResultPair<RefTypeOrTPHOrWildcardOrGeneric, RefTypeOrTPHOrWildcardOrGeneric>{
-    //public final TypePlaceholder left;
-    //public final TypePlaceholder right;
-    
-    /*
-     * urspruengliches Paar aus diesem dieses Resultpair erzeugt wurde
-     * wichtig fuer generated Generics
-     */
-    ResultPair origPair;
-
-    public PairNoResult(RefTypeOrTPHOrWildcardOrGeneric left, RefTypeOrTPHOrWildcardOrGeneric right){
-        super(left, right);
-    }
-
-    /* noch nicht implementiert. */
-    @Override
-    public void accept(ResultPairVisitor visitor) {
-    	throw new NotImplementedException();
-        //visitor.visit(this);
-    }
-}

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

@@ -9,12 +9,6 @@ import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
 public class PairTPHsmallerTPH extends ResultPair{
     public final TypePlaceholder left;
     public final TypePlaceholder right;
-    
-    /*
-     * urspruengliches Paar aus diesem dieses Resultpair erzeugt wurde
-     * wichtig fuer generated Generics
-     */
-    ResultPair origPair;
 
     public PairTPHsmallerTPH(TypePlaceholder left, TypePlaceholder right){
         super(left, right);
@@ -22,11 +16,6 @@ public class PairTPHsmallerTPH extends ResultPair{
         this.right = right;
     }
 
-    public PairTPHsmallerTPH(TypePlaceholder left, TypePlaceholder right, ResultPair origPair){
-    	this(left, right);
-    	this.origPair = origPair;
-    }
-    
     @Override
     public void accept(ResultPairVisitor visitor) {
         visitor.visit(this);

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

@@ -4,7 +4,4 @@ public interface ResultPairVisitor {
     void visit(PairTPHsmallerTPH p);
     void visit(PairTPHequalRefTypeOrWildcardType p);
     void visit(PairTPHEqualTPH p);
-    
-    //bisher nicht umgesetzt 
-    //void visit(PairNoResult p);
 }

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

@@ -32,10 +32,8 @@ public class TYPE {
 
     private ConstraintSet getConstraintsClass(ClassOrInterface cl, TypeInferenceInformation info) {
         ConstraintSet ret = new ConstraintSet();
-        ConstraintSet methConstrains;
         for(Method m : cl.getMethods()){
-            ret.addAll(methConstrains = getConstraintsMethod(m,info, cl));
-            m.constraints.addAll(methConstrains);
+            ret.addAll(getConstraintsMethod(m,info, cl));
         }
         for(Constructor m : cl.getConstructors()){
             ret.addAll(getConstraintsConstructor(m,info, cl));

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

@@ -11,7 +11,6 @@ import de.dhbwstuttgart.syntaxtree.factory.ASTFactory;
 import de.dhbwstuttgart.syntaxtree.factory.NameGenerator;
 import de.dhbwstuttgart.syntaxtree.statement.*;
 import de.dhbwstuttgart.syntaxtree.type.*;
-import de.dhbwstuttgart.syntaxtree.type.Void;
 import de.dhbwstuttgart.typeinference.assumptions.FieldAssumption;
 import de.dhbwstuttgart.typeinference.assumptions.FunNClass;
 import de.dhbwstuttgart.typeinference.assumptions.MethodAssumption;
@@ -180,8 +179,7 @@ public class TYPEStmt implements StatementVisitor{
 					           !(x.TA2 instanceof TypePlaceholder))
 					        		   ? new Pair(x.TA1, new ExtendsWildcardType(x.TA2, x.TA2.getOffset()), PairOperator.EQUALSDOT)
 					        		   : x)
-            		.collect(Collectors.toCollection(() -> new Constraint<Pair>(oneMethodConstraint.isInherited())));
-            extendsOneMethodConstraint.isStatement = oneMethodConstraint.isStatement;
+            		.collect(Collectors.toCollection(() -> new Constraint<Pair>()));
             oneMethodConstraint.setExtendConstraint(extendsOneMethodConstraint);
             extendsOneMethodConstraint.setExtendConstraint(oneMethodConstraint);
             methodConstraints.add(extendsOneMethodConstraint);
@@ -492,7 +490,7 @@ public class TYPEStmt implements StatementVisitor{
     @Override
     public void visit(Return returnExpr) {
         returnExpr.retexpr.accept(this);
-        constraintsSet.addUndConstraint(new Pair(returnExpr.getType(),info.getCurrentTypeScope().getReturnType(), PairOperator.EQUALSDOT));
+        constraintsSet.addUndConstraint(new Pair(returnExpr.getType(),info.getCurrentTypeScope().getReturnType(), PairOperator.SMALLERDOT));
     }
 
     @Override
@@ -576,7 +574,7 @@ public class TYPEStmt implements StatementVisitor{
 
     protected Constraint<Pair> generateConstraint(MethodCall forMethod, MethodAssumption assumption,
                                                   TypeInferenceBlockInformation info, GenericsResolver resolver){
-        Constraint<Pair> methodConstraint = new Constraint<>(assumption.isInherited());
+        Constraint<Pair> methodConstraint = new Constraint<>();
         ClassOrInterface receiverCl = assumption.getReceiver();
         /*
         List<RefTypeOrTPHOrWildcardOrGeneric> params = new ArrayList<>();
@@ -589,18 +587,12 @@ public class TYPEStmt implements StatementVisitor{
         */
         
         RefTypeOrTPHOrWildcardOrGeneric retType = assumption.getReceiverType(resolver);
-        methodConstraint.add(new Pair(forMethod.receiver.getType(), retType,
-        		             PairOperator.EQUALSDOT));//PL 2020-03-17 SMALLERDOT in EQUALSDOT umgewandelt, weil alle geerbten Methoden in den jeweilen Klassen enthalten sind. 
-        		       
-        //Fuer Bytecodegenerierung PL 2020-03-09 wird derzeit nicht benutzt ANFANG
-        //methodConstraint.add(new Pair(forMethod.receiverType, retType,
-        //        PairOperator.EQUALSDOT));
-        //Fuer Bytecodegenerierung PL 2020-03-09 wird derzeit nicht benutzt ENDE
-        
-      
-        methodConstraint.isStatement = forMethod.getStatement();
+        methodConstraint.add(forMethod.name.equals("apply") ? //PL 2019-11-29: Tenaerer Operator eingefügt, weil bei Lambda-Ausdrücken keine Suntype FunN$$ existiert 
+        		new Pair(forMethod.receiver.getType(), retType, PairOperator.EQUALSDOT)
+        		: new Pair(forMethod.receiver.getType(), retType, PairOperator.SMALLERDOT));
+
         methodConstraint.add(new Pair(assumption.getReturnType(resolver), forMethod.getType(),
-        			PairOperator.EQUALSDOT));
+                PairOperator.EQUALSDOT));
         methodConstraint.addAll(generateParameterConstraints(forMethod, assumption, info, resolver));
         return methodConstraint;
     }
@@ -644,7 +636,7 @@ public class TYPEStmt implements StatementVisitor{
                         public RefTypeOrTPHOrWildcardOrGeneric getReturnType() {
                             throw new NotImplementedException();
                         }
-                    }, false));
+                    }));
         }
         for(ClassOrInterface cl : info.getAvailableClasses()){
             for(Method m : cl.getMethods()){
@@ -653,7 +645,7 @@ public class TYPEStmt implements StatementVisitor{
                     RefTypeOrTPHOrWildcardOrGeneric retType = m.getReturnType();//info.checkGTV(m.getReturnType());
 
                     ret.add(new MethodAssumption(cl, retType, convertParams(m.getParameterList(),info),
-                           createTypeScope(cl, m), m.isInherited));
+                           createTypeScope(cl, m)));
                 }
             }
         }
@@ -688,7 +680,7 @@ public class TYPEStmt implements StatementVisitor{
                 for(Method m : cl.getConstructors()){
                     if(m.getParameterList().getFormalparalist().size() == argList.getArguments().size()){
                         ret.add(new MethodAssumption(cl, ofType, convertParams(m.getParameterList(),
-                                info), createTypeScope(cl, m), m.isInherited));
+                                info), createTypeScope(cl, m)));
                     }
                 }
             }

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

@@ -655,6 +655,7 @@ public class RuleSet implements IRuleSet{
 			else
 				t1.getTypeParams().forEach(x -> occuringTypes.push(x));	
 		}
+		
 		Queue<UnifyPair> result1 = new LinkedList<UnifyPair>(pairs);
 		ArrayList<UnifyPair> result = new ArrayList<UnifyPair>();
 		boolean applied = false;
@@ -668,7 +669,6 @@ public class RuleSet implements IRuleSet{
 					&& pair.getLhsType() instanceof PlaceholderType)
 				lhsType = (PlaceholderType) pair.getLhsType();
 				rhsType = pair.getRhsType(); //PL eingefuegt 2017-09-29 statt !((rhsType = pair.getRhsType()) instanceof PlaceholderType)
-			
 			if(lhsType != null 
 					//&& !((rhsType = pair.getRhsType()) instanceof PlaceholderType) //PL geloescht am 2017-09-29 Begründung: auch Typvariablen muessen ersetzt werden.
 					&& typeMap.get(lhsType) > 1  // The type occurs in more pairs in the set than just the recent pair.
@@ -682,9 +682,8 @@ public class RuleSet implements IRuleSet{
 				Function<? super Constraint<UnifyPair>,? extends Constraint<UnifyPair>> applyUni = b -> b.stream().map(
 						x -> uni.apply(pair,x)).collect(Collectors.toCollection((b.getExtendConstraint() != null)
 								? () -> new Constraint<UnifyPair>(
-										  b.isInherited(),
 										  b.getExtendConstraint().stream().map(x -> uni.apply(pair,x)).collect(Collectors.toCollection(Constraint::new)))
-								: () -> new Constraint<UnifyPair>(b.isInherited())
+								: () -> new Constraint<UnifyPair>()
 									));
 				oderConstraints.replaceAll(oc -> oc.stream().map(applyUni).collect(Collectors.toCollection(HashSet::new)));
 				/*

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

@@ -34,7 +34,7 @@ public class TypeUnify2Task extends TypeUnifyTask {
                        System.out.println("two");
                }
                one = true;
-               Set<Set<UnifyPair>> res = unify2(setToFlatten, eq, oderConstraintsField, fc, parallel, rekTiefeField);
+               Set<Set<UnifyPair>> res = unify2(setToFlatten, eq, oderConstraintsField, fc, parallel, rekTiefeField, true);
                /*if (isUndefinedPairSetSet(res)) { 
                        return new HashSet<>(); }
                else

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

@@ -110,9 +110,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	
 	protected boolean parallel;
 	
-    //Gives if unify is not called from checkA
-	private boolean finalresult = true;
-	
 	int rekTiefeField;
 	
 	Integer nOfUnify = 0;
@@ -260,7 +257,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		ArrayList<Set<Constraint<UnifyPair>>> remainingOderconstraints = oderConstraintsField.stream()
 				.filter(x -> x.size()>1)
 				.collect(Collectors.toCollection(ArrayList::new));
-		Set<Set<UnifyPair>> res = unify(neweq, remainingOderconstraints, fc, parallel, rekTiefeField);
+		Set<Set<UnifyPair>> res = unify(neweq, remainingOderconstraints, fc, parallel, rekTiefeField, true);
 		noOfThread--;
 		try {
 			logFile.close();
@@ -269,9 +266,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			System.err.println("no log-File");
 		}
 		if (isUndefinedPairSetSet(res)) { 
-			//fuer debug-Zwecke
-			ArrayList al = res.stream().map(x -> x.stream().collect(Collectors.toCollection(ArrayList::new)))
-					          .collect(Collectors.toCollection(ArrayList::new));
 				throw new TypeinferenceException("Unresolved constraints: " + res.toString(), new NullToken()); //return new HashSet<>(); 
 			}
 		else {
@@ -305,7 +299,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	 * @param fc The finite closure
 	 * @return The set of all principal type unifiers
 	 */
-	protected Set<Set<UnifyPair>> unify(final Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe)  {
+	protected Set<Set<UnifyPair>> unify(final Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe, Boolean finalresult)  {
 		//Set<UnifyPair> aas = eq.stream().filter(x -> x.getLhsType().getName().equals("AA") //&& x.getPairOp().equals(PairOperator.SMALLERDOT)
 		//		).collect(Collectors.toCollection(HashSet::new));
 		//writeLog(nOfUnify.toString() + " AA: " + aas.toString());
@@ -314,7 +308,9 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		//}
 
                 //.collect(Collectors.toCollection(HashSet::new)));
-		
+		/*
+		 * Step 1: Repeated application of reduce, adapt, erase, swap 
+		 */
 		synchronized (usedTasks) {
 			if (this.myIsCancelled()) {
 				return new HashSet<>();
@@ -343,29 +339,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			return ret;
 		}
 		
-		/*
-		 * Occurs-Check durchfuehren
-		 */
-		
-		Set<UnifyPair> ocurrPairs = eq.stream().filter(x -> {
-			UnifyType lhs, rhs;
-		    return (lhs = x.getLhsType()) instanceof PlaceholderType 
-				    && !((rhs = x.getRhsType()) instanceof PlaceholderType)
-				    && rhs.getTypeParams().occurs((PlaceholderType)lhs);})
-		.map(x -> { x.setUndefinedPair(); return x;})
-	    .collect(Collectors.toCollection(HashSet::new));
-		writeLog("ocurrPairs: " + ocurrPairs);
-		if (ocurrPairs.size() > 0) {
-			Set<Set<UnifyPair>> ret = new HashSet<>();
-			ret.add(ocurrPairs);
-			return ret;
-		}
-		
-		
-		
-		/*
-		 * Step 1: Repeated application of reduce, adapt, erase, swap 
-		 */
 		Set<UnifyPair> eq0; 
 		Set<UnifyPair> eq0Prime;
 		Optional<Set<UnifyPair>> eqSubst = Optional.of(eq);
@@ -484,12 +457,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		
 		//Aufruf von computeCartesianRecursive ANFANG
 		//writeLog("topLevelSets: " + topLevelSets.toString());
-		return computeCartesianRecursive(new ArrayList<>(topLevelSets), eq, oderConstraintsOutput, fc, parallel, rekTiefe);
+		return computeCartesianRecursive(new HashSet<>(), new ArrayList<>(topLevelSets), eq, oderConstraintsOutput, fc, parallel, rekTiefe, finalresult);
 	
 	}
 	
 	
-	Set<Set<UnifyPair>> unify2(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe) {
+	Set<Set<UnifyPair>> unify2(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe, Boolean finalresult) {
 		//Aufruf von computeCartesianRecursive ENDE
 		
 		//keine Ahnung woher das kommt
@@ -578,12 +551,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					}
 				}
 				else if(eqPrimePrime.isPresent()) {
-					Set<Set<UnifyPair>> unifyres = unifyres1 = unify(eqPrimePrime.get(), newOderConstraints, fc, parallel, rekTiefe);
+					Set<Set<UnifyPair>> unifyres = unifyres1 = unify(eqPrimePrime.get(), newOderConstraints, fc, parallel, rekTiefe, finalresult);
 					
 					eqPrimePrimeSet.addAll(unifyres);
 				}
 				else {
-					Set<Set<UnifyPair>> unifyres = unifyres2 = unify(eqPrime, newOderConstraints, fc, parallel, rekTiefe);
+					Set<Set<UnifyPair>> unifyres = unifyres2 = unify(eqPrime, newOderConstraints, fc, parallel, rekTiefe, finalresult);
 					
 					
 					eqPrimePrimeSet.addAll(unifyres);
@@ -614,36 +587,22 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	}
 	
 	
-	/**
-	 * Computes the cartesian product of topLevelSets step by step.
-	 * @param topLevelSets List of Sets of Sets, where a cartesian product have to be built
-	 *        Ex.: [{{a =. Integer}, {a = Object}}, {{a = Vector<b>, b =. Integer}, {a = Vector<b>, b =. Object}}]
-	 * @param eq Original set of equations which should be unified
-	 * @param oderConstraints Remaining or-constraints
-	 * @param fc The finite closure
-	 * @param parallel If the algorithm should be parallelized run
-	 * @param rekTiefe Deep of recursive calls
-	 * @return The set of all principal type unifiers
-	 */
-	Set<Set<UnifyPair>> computeCartesianRecursive(ArrayList<Set<? extends Set<UnifyPair>>> topLevelSets, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe) {
+	
+	Set<Set<UnifyPair>> computeCartesianRecursive(Set<Set<UnifyPair>> fstElems, ArrayList<Set<? extends Set<UnifyPair>>> topLevelSets, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe, Boolean finalresult) {
+		//ArrayList<Set<Set<UnifyPair>>> remainingSets = new ArrayList<>(topLevelSets);
 		
-		//oneElems: Alle 1-elementigen Mengen, die nur ein Paar 
-		//a <. theta, theta <. a oder a =. theta enthalten 
-		Set<Set<UnifyPair>> oneElems = new HashSet<>();
-		oneElems.addAll(topLevelSets.stream()
+		fstElems.addAll(topLevelSets.stream()
 				                    .filter(x -> x.size()==1)
 				                    .map(y -> y.stream().findFirst().get())
 				                    .collect(Collectors.toCollection(HashSet::new)));
-		
-		//optNextSet: Eine mehrelementige Menge, wenn vorhanden
-		Optional<Set<? extends Set<UnifyPair>>> optNextSet = topLevelSets.stream().filter(x -> x.size()>1).findAny();
-		
-		if (!optNextSet.isPresent()) {//Alle Elemente sind 1-elementig
-			Set<Set<UnifyPair>> result = unify2(oneElems, eq, oderConstraints, fc, parallel, rekTiefe);
+		ArrayList<Set<? extends Set<UnifyPair>>> remainingSets = topLevelSets.stream()
+				                                                   .filter(x -> x.size()>1)
+				                                                   .collect(Collectors.toCollection(ArrayList::new));
+		if (remainingSets.isEmpty()) {//Alle Elemente sind 1-elementig
+			Set<Set<UnifyPair>> result = unify2(fstElems, eq, oderConstraints, fc, parallel, rekTiefe, finalresult);
 			return result;
 		}
-		
-		Set<? extends Set<UnifyPair>> nextSet = optNextSet.get(); 
+		Set<? extends Set<UnifyPair>> nextSet = remainingSets.remove(0);
 		//writeLog("nextSet: " + nextSet.toString());
 		List<Set<UnifyPair>> nextSetasList =new ArrayList<>(nextSet);
 		/*
@@ -658,12 +617,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		Set<Set<UnifyPair>> result = new HashSet<>(); 
 		int variance = 0;
 		
-		/* Varianzbestimmung Anfang 
-		 * Oderconstraint, wenn entweder kein Basepair oder unterschiedliche Basepairs => oderConstraint = true;
-		 * Varianz = 1 => Argumentvariable
-		 * Varianz = -1 => Rückgabevariable
-		 * Varianz = 0 => unklar 
-		 * Varianz = 2 => Operatoren oderConstraints */
 		ArrayList<UnifyPair> zeroNextElem = new ArrayList<>(nextSetasList.get(0)); 
 		UnifyPair fstBasePair = zeroNextElem.remove(0).getBasePair();
 		Boolean oderConstraint = false;
@@ -686,15 +639,16 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				}
 			}
 			else {
+				//variance = 2;
 				oderConstraint = true;
 			}
 		}
 		else {
+			//variance = 2;
 			oderConstraint = true;
 		}
 		
-		//Varianz-Bestimmung Oder-Constraints 
-		if (oderConstraint) {
+		if (oderConstraint) {//Varianz-Bestimmung Oder-Constraints
 			if (printtag) System.out.println("nextSetasList " + nextSetasList);
 			Optional<Integer> optVariance = 
 					nextSetasList.iterator()
@@ -707,22 +661,23 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				 			  	 ((PlaceholderType)x.getGroundBasePair().getLhsType()).getVariance())
 				 			  	 .findAny();
 			//Fuer Operatorenaufrufe wird variance auf 2 gesetzt.
-			//da kein Receiver existiert also kein x.getGroundBasePair().getLhsType() instanceof PlaceholderType
-			//Bei Varianz = 2 werden alle Elemente des Kartesischen Produkts abgearbeitet
+			//da kein Receiver existiert also keon x.getGroundBasePair().getLhsType() instanceof PlaceholderType
+			//Es werden alle Elemente des Kartesischen Produkts abgearbeitet
 			variance = optVariance.isPresent() ? optVariance.get() : 2;
 		}
-		/* Varianzbestimmung Ende */
 
+		if (!nextSetasList.iterator().hasNext())
+			System.out.print("");
+		if (nextSetasList.iterator().next().stream().filter(x -> x.getLhsType().getName().equals("D")).findFirst().isPresent() && nextSetasList.size()>1) 
+			System.out.print("");
 		//writeLog("nextSetasList: " + nextSetasList.toString());
 		Set<UnifyPair> nextSetElem =  nextSetasList.get(0);
 		//writeLog("BasePair1: " + nextSetElem + " " + nextSetElem.iterator().next().getBasePair());
 		
-		/* sameEqSet-Bestimmung: Wenn a = ty \in  nextSet dann enthaelt sameEqSet 
-		 * alle Paare a < ty1 oder ty2 < a aus oneElems */
+		/* sameEqSet-Bestimmung: Wenn a = ty \in  nextSet dann enthaelt sameEqSet alle Paare a < ty1 oder ty2 < a aus fstElems */
 		Set<UnifyPair> sameEqSet = new HashSet<>();
-		
-		//optOrigPair enthaelt ggf. das Paar a = ty \in  nextSet
 		Optional<UnifyPair> optOrigPair = null;
+		//if (variance != 2) {
 		if (!oderConstraint) {
 			optOrigPair = nextSetElem.stream().filter(x -> (
 					//x.getBasePair() != null && ist gegeben wenn variance != 2
@@ -746,7 +701,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					tyVar = origPair.getRhsType();
 				}
 				UnifyType tyVarEF = tyVar;
-				sameEqSet = oneElems.stream().map(xx -> xx.iterator().next())
+				sameEqSet = fstElems.stream().map(xx -> xx.iterator().next())
 					.filter(x -> (((x.getLhsType().equals(tyVarEF) && !(x.getRhsType() instanceof PlaceholderType)) 
 							|| (x.getRhsType().equals(tyVarEF) && !(x.getLhsType() instanceof PlaceholderType)))))
 					.collect(Collectors.toCollection(HashSet::new));
@@ -755,21 +710,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		/* sameEqSet-Bestimmung Ende */
 		
 		Set<UnifyPair> a = null;
-		while (nextSetasList.size() > 0) {
+		while (nextSetasList.size() > 0) {  //(nextSetasList.size() != 0) {
 			Set<UnifyPair> a_last = a;
 			
-			/* Liste der Faelle für die parallele Verarbeitung 
-			 * Enthaelt Elemente, die nicht in Relation zu aktuellem Fall in der 
-			 * Variablen a stehen. Diese muesse auf alle Faelle bearbeitet werden, 
-			 * Deshalb wird ihre Berechnung parallel angestossen.
-			 */ 
+			//Liste der Faelle für die parallele Verarbeitung
 			List<Set<UnifyPair>> nextSetasListRest = new ArrayList<>();
 			
-			/* Liste der Faelle, bei dem Receiver jeweils "? extends" enthaelt bzw. nicht enthaelt
-			 * In der Regel ist dies genau ein Element
-			 * Dieses Element wird später aus nextSetasList geloescht, wenn das jeweils andere Element zum Erfolg
-			 * gefuehrt hat.
-			 */
+			//Liste der Faelle, bei dem Receiver jeweils "? extends" enthaelt bzw. nicht enthaelt
+			//In der Regel ein Element
 			List<Set<UnifyPair>> nextSetasListOderConstraints = new ArrayList<>();
 			
 			writeLog("nextSet: " + nextSet.toString());
@@ -792,7 +740,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				}
 				
 				//Alle maximale Elemente in  nextSetasListRest bestimmen
-				//nur für diese wird parallele Berechnung angestossen.
 				nextSetasListRest = oup.maxElements(nextSetasListRest);
 			}
 			else if (variance == -1) {
@@ -813,13 +760,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					}
 				}
 				//Alle minimalen Elemente in  nextSetasListRest bestimmen
-				//nur für diese wird parallele Berechnung angestossen.
 				nextSetasListRest = oup.minElements(nextSetasListRest);
 			}
 			else if (variance == 2) {
 				a = nextSetasList.remove(0);
-				
-				//Fuer alle Elemente wird parallele Berechnung angestossen.
 				nextSetasListRest = new ArrayList<>(nextSetasList);
 			} 
 			else if (variance == 0) {
@@ -845,32 +789,54 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					}
 				}
 			}
+			//writeLog("nextSet: " + nextSetasList.toString()+ "\n");
+			//nextSetasList.remove(a);
 			
+			//PL 2018-03-01
+			//TODO: 1. Maximum und Minimum unterscheiden
+			//TODO: 2. compare noch für alle Elmemente die nicht X =. ty sind erweitern 
+		//for(Set<UnifyPair> a : newSet) {
 			i++;
-			Set<Set<UnifyPair>> elems = new HashSet<Set<UnifyPair>>(oneElems);
+			Set<Set<UnifyPair>> elems = new HashSet<Set<UnifyPair>>(fstElems);
 			writeLog("a1: " + rekTiefe + "  "+ "variance:  "+ variance + " " + a.toString()+ "\n");
-			
-			//Ergebnisvariable für den aktuelle Thread
+			//elems.add(a); PL 2019-01-20 Muss weg, weil das in jeweiligen Thread erfolgen muss. Fuer den sequentiellen Fall 
+			//im else-Zweig
+			//if (remainingSets.isEmpty()) {//muss immer gegeben sein, weil nur 1 Element der topLevelSets mehr als ein Elemet enthaelt
+				//writeLog("Vor unify2 Aufruf: " + elems.toString());
 			Set<Set<UnifyPair>> res = new HashSet<>();
-			
-			//Menge der Ergebnisse der geforkten Threads
 			Set<Set<Set<UnifyPair>>> add_res = new HashSet<>();
-			
-			
 			Set<Set<UnifyPair>> aParDef = new HashSet<>();
 			
-			/* Wenn bei (a \in theta) \in a zu Widerspruch in oneElems wird
-			 * a verworfen und zu nächstem Element von nextSetasList gegangen  
-			 */
-			if (!oderConstraint && !sameEqSet.isEmpty() && !checkNoContradiction(a, sameEqSet, result)) {
-				a = null;
-				noShortendElements++;
-				continue;
-			}
+			/* PL 2019-03-11 Anfang eingefuegt Vergleich mit anderen Paaren ggf. loeschen */
+			if (!oderConstraint && !sameEqSet.isEmpty()) {
+				Optional<UnifyPair> optAPair = a.stream().filter(x -> (
+						//x.getBasePair() != null && ist gegeben wenn variance != 2
+						//x.getBasePair().getPairOp().equals(PairOperator.SMALLERDOT) &&
+						(x.getPairOp().equals(PairOperator.EQUALSDOT) 
+					/*			
+	                	(x.getBasePair().getLhsType() instanceof PlaceholderType 
+	                     && x.getLhsType().equals(x.getBasePair().getLhsType()))
+	                	|| (x.getBasePair().getRhsType() instanceof PlaceholderType 
+	                		&& x.getLhsType().equals(x.getBasePair().getRhsType())
+	                */		
+	                ))).filter(x -> //Sicherstellen, dass bei a = ty a auch wirklich die gesuchte Typvariable ist 
+	                	x.getLhsType().equals(x.getBasePair().getLhsType()) || 
+	                	x.getLhsType().equals(x.getBasePair().getRhsType())
+	                ).findFirst();
+			
+				if (optAPair.isPresent()) {//basepair ist entweder a <. Ty oder ty <. a
+					UnifyPair aPair = optAPair.get();
+					//writeLog("optOrigPair: " + optOrigPair + " " + "aPair: " + aPair+ " " + "aPair.basePair(): " + aPair.getBasePair());
+					writeLog("variance: " + new Integer(variance).toString() + "sameEqSet:" + sameEqSet);
+					if (!checkA(aPair, sameEqSet, elems, result)) {
+						a = null;
+						noShortendElements++;
+						continue;
+					}
+				}
+			}
+			/* PL 2019-03-11 Ende eingefuegt Vergleich mit anderen Paaren ggf. loeschen */
 			
-			/* Wenn parallel gearbeitet wird, wird je nach Varianz ein neuer Thread
-			 * gestartet, der parallel weiterarbeitet.
-			 */
 			if(parallel && (variance == 1) && noOfThread <= MaxNoOfThreads) {
 				Set<TypeUnify2Task> forks = new HashSet<>();
 				Set<UnifyPair> newEqOrig = new HashSet<>(eq);
@@ -899,14 +865,35 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 						writeLog("1 RM" + nSaL.toString());
 					}
 					
-					if (!oderConstraint) {
-						//ueberpruefung ob zu a =. ty \in nSaL in sameEqSet ein Widerspruch besteht
-						if (!sameEqSet.isEmpty() && !checkNoContradiction(nSaL, sameEqSet, result)) {
-							nSaL = null;
-							noShortendElements++;
-							continue;
+					/* PL 2019-03-13 Anfang eingefuegt Vergleich mit anderen Paaren ggf. loeschen */
+					if (!oderConstraint) {//weiss nicht ob das wirklich stimmt 
+						Optional<UnifyPair> optAPair = nSaL.stream().filter(x -> (
+								//x.getBasePair() != null && ist gegeben wenn variance != 2
+								//x.getBasePair().getPairOp().equals(PairOperator.SMALLERDOT) &&
+								(x.getPairOp().equals(PairOperator.EQUALSDOT) 
+						/*			
+		                	(x.getBasePair().getLhsType() instanceof PlaceholderType 
+		                     && x.getLhsType().equals(x.getBasePair().getLhsType()))
+		                	|| (x.getBasePair().getRhsType() instanceof PlaceholderType 
+		                		&& x.getLhsType().equals(x.getBasePair().getRhsType())
+		                */		
+		                ))).filter(x -> //Sicherstellen, dass bei a = ty a auch wirklich die gesuchte Typvariable ist 
+		                	x.getLhsType().equals(x.getBasePair().getLhsType()) || 
+		                	x.getLhsType().equals(x.getBasePair().getRhsType())
+		                ).findFirst();
+					
+						if (optAPair.isPresent()) {//basepair ist entweder a <. Ty oder ty <. a
+							UnifyPair aPair = optAPair.get();
+							//writeLog("optOrigPair: " + optOrigPair + " " + "aPair: " + aPair+ " " + "aPair.basePair(): " + aPair.getBasePair());
+							writeLog("variance: " + new Integer(variance).toString() + "sameEqSet:" + sameEqSet);
+							if (!sameEqSet.isEmpty() && !checkA(aPair, sameEqSet, elems, result)) {
+								nSaL = null;
+								noShortendElements++;
+								continue;
+							}
 						}
 					}
+					/* PL 2019-03-13 Ende eingefuegt Vergleich mit anderen Paaren ggf. loeschen */
 					else {
 						nextSetasListOderConstraints.add(((Constraint<UnifyPair>)nSaL).getExtendConstraint());
 					}
@@ -998,14 +985,35 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 						writeLog("-1 RM" + nSaL.toString());
 					}
 					
-					if (!oderConstraint) {
-						//ueberpruefung ob zu a =. ty \in nSaL in sameEqSet ein Widerspruch besteht
-						if (!sameEqSet.isEmpty() && !checkNoContradiction(nSaL, sameEqSet, result)) {
-							nSaL = null;
-							noShortendElements++;
-							continue;
+					if (!oderConstraint) {//weiss nicht ob das wirklich stimmt 
+					/* PL 2019-03-13 Anfang eingefuegt Vergleich mit anderen Paaren ggf. loeschen */
+						Optional<UnifyPair> optAPair = nSaL.stream().filter(x -> (
+							//x.getBasePair() != null && ist gegeben wenn variance != 2
+							//x.getBasePair().getPairOp().equals(PairOperator.SMALLERDOT) &&
+							(x.getPairOp().equals(PairOperator.EQUALSDOT) 
+						/*			
+		                	(x.getBasePair().getLhsType() instanceof PlaceholderType 
+		                     && x.getLhsType().equals(x.getBasePair().getLhsType()))
+		                	|| (x.getBasePair().getRhsType() instanceof PlaceholderType 
+		                		&& x.getLhsType().equals(x.getBasePair().getRhsType())
+		                */		
+		                ))).filter(x -> //Sicherstellen, dass bei a = ty a auch wirklich die gesuchte Typvariable ist 
+		                	x.getLhsType().equals(x.getBasePair().getLhsType()) || 
+		                	x.getLhsType().equals(x.getBasePair().getRhsType())
+		                ).findFirst();
+					
+						if (optAPair.isPresent()) {//basepair ist entweder a <. Ty oder ty <. a
+							UnifyPair aPair = optAPair.get();
+							//writeLog("optOrigPair: " + optOrigPair + " " + "aPair: " + aPair+ " " + "aPair.basePair(): " + aPair.getBasePair());
+							writeLog("variance: " + new Integer(variance).toString() + "sameEqSet:" + sameEqSet);
+							if (!sameEqSet.isEmpty() && !checkA(aPair, sameEqSet, elems, result)) {
+								nSaL = null;
+								noShortendElements++;
+								continue;
+							}
 						}
 					}
+					/* PL 2019-03-13 Ende eingefuegt Vergleich mit anderen Paaren ggf. loeschen */
 					else {
 						nextSetasListOderConstraints.add(((Constraint<UnifyPair>)nSaL).getExtendConstraint());
 					}
@@ -1148,12 +1156,11 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					};
 				} 
 		    	//noOfThread++;	
-		    } else {//parallel = false oder MaxNoOfThreads ist erreicht, sequentiell weiterarbeiten
+		    } else {
+		    	//parallel = false; //Wenn MaxNoOfThreads erreicht ist, sequentiell weiterarbeiten
 				elems.add(a); //PL 2019-01-16 muss das wirklich hin steht schon in Zeile 859 ja braucht man siehe Zeile 859
-				res = unify2(elems, eq, oderConstraints, fc, parallel, rekTiefe);
+				res = unify2(elems, eq, oderConstraints, fc, parallel, rekTiefe, finalresult);
 		    }}}
-			
-			//Ab hier alle parallele Berechnungen wieder zusammengeführt.
 				if (!isUndefinedPairSetSet(res) && isUndefinedPairSetSet(result)) {
 					//wenn korrektes Ergebnis gefunden alle Fehlerfaelle loeschen
 					result = res;
@@ -1240,7 +1247,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 						}
 						else {
 							//alle Fehlerfaelle und alle korrekten Ergebnis jeweils adden
-							writeLog("RES Fst: result: " + result.toString() + " res: " + res.toString());
+							writeLog("RES Fst: reuslt: " + result.toString() + " res: " + res.toString());
 							result.addAll(res);
 						}
 						}
@@ -1252,6 +1259,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					//}
 				}
 				
+			//}
+			//else {//duerfte gar nicht mehr vorkommen PL 2018-04-03
+				//result.addAll(computeCartesianRecursive(elems, remainingSets, eq, fc, parallel)); 
+			//}
 				if (parallel) {
 					for (Set<Set<UnifyPair>> par_res : add_res) {
 						if (!isUndefinedPairSetSet(par_res) && isUndefinedPairSetSet(result)) {
@@ -1293,7 +1304,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 							Set<UnifyPair> a_new = aParDefIt.next();
 							List<Set<UnifyPair>> smallerSetasList = oup.smallerThan(a_new, nextSetasList);
 							List<Set<UnifyPair>> notInherited = smallerSetasList.stream()
-								.filter(x -> !((Constraint<UnifyPair>)x).isInherited())
 								.collect(Collectors.toCollection(ArrayList::new));
 							List<Set<UnifyPair>> notErased = new ArrayList<>();
 							notInherited.stream().forEach(x -> { notErased.addAll(oup.smallerEqThan(x, smallerSetasList)); });
@@ -1335,11 +1345,10 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 							List<Set<UnifyPair>> greaterSetasList = oup.greaterThan(a_new, nextSetasList); 
 							
 							//a_new muss hingefuegt werden, wenn es nicht vererbt ist, dann wird es spaeter wieder geloescht
-							if (!((Constraint<UnifyPair>)a_new).isInherited()) {
-								greaterSetasList.add(a_new); 
-							}
+
+							greaterSetasList.add(a_new);
+
 							List<Set<UnifyPair>> notInherited = greaterSetasList.stream()
-								.filter(x -> !((Constraint<UnifyPair>)x).isInherited())
 								.collect(Collectors.toCollection(ArrayList::new));
 							List<Set<UnifyPair>> notErased = new ArrayList<>();
 							
@@ -1390,7 +1399,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 						writeLog("Removed: " + nextSetasListOderConstraints);
 					    List<Set<UnifyPair>> smallerSetasList = oup.smallerThan(a, nextSetasList);
 						List<Set<UnifyPair>> notInherited = smallerSetasList.stream()
-							.filter(x -> !((Constraint<UnifyPair>)x).isInherited())
 							.collect(Collectors.toCollection(ArrayList::new));
 						List<Set<UnifyPair>> notErased = new ArrayList<>();
 						notInherited.stream().forEach(x -> { notErased.addAll(oup.smallerEqThan(x, smallerSetasList)); });
@@ -1488,29 +1496,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 		return result;
 	}
 	
-	/**
-	 * checks if there is for (a = ty) \in a in sameEqSet a constradiction
-	 * @param a Set of actual element of constraints with a =. ty \in a
-	 * @param sameEqSet Set of constraints where a <. ty' and ty' <. a
-	 * @param result set of results which contains correct solution s and the
-	 *        the error constraints. Error constraints are added
-	 * @result contradiction of (a = ty) in sameEqSet
-	 */
-	protected Boolean checkNoContradiction(Set<UnifyPair> a, Set<UnifyPair> sameEqSet, Set<Set<UnifyPair>> result) {
-		
-			//optAPair enthaelt ggf. das Paar a = ty' \in a
-			//unterscheidet sich von optOrigPair, da dort a = ty
-			Optional<UnifyPair> optAPair = 
-				a.stream().filter(x -> (x.getPairOp().equals(PairOperator.EQUALSDOT)))
-				          .filter(x -> //Sicherstellen, dass bei a = ty a auch wirklich die gesuchte Typvariable ist 
-            	                  x.getLhsType().equals(x.getBasePair().getLhsType()) || 
-            	                  x.getLhsType().equals(x.getBasePair().getRhsType()))
-				          .findFirst();
-	
-		if (optAPair.isPresent()) {//basepair ist entweder a <. Ty oder ty <. a
-			UnifyPair aPair = optAPair.get();
-			//writeLog("optOrigPair: " + optOrigPair + " " + "aPair: " + aPair+ " " + "aPair.basePair(): " + aPair.getBasePair());
-			
+	protected Boolean checkA (UnifyPair aPair, Set<UnifyPair> sameEqSet, Set<Set<UnifyPair>> elems, Set<Set<UnifyPair>> result) {
 			writeLog("checkA: " + aPair + "sameEqSet: " + sameEqSet);
 			for (UnifyPair sameEq : sameEqSet) {
 				if (sameEq.getLhsType() instanceof PlaceholderType) {
@@ -1520,14 +1506,12 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					unitedSubst.addAll(sameEq.getAllSubstitutions());
 					unitedSubst.addAll(sameEq.getAllBases());
 					localEq.add(new UnifyPair(aPair.getRhsType(), sameEq.getRhsType(), sameEq.getPairOp(), unitedSubst, null));
-					finalresult = false;
-					Set<Set<UnifyPair>> localRes = unify(localEq, new ArrayList<>(), fc, false, 0);
-					finalresult = true;
+					Set<Set<UnifyPair>> localRes = unify(localEq, new ArrayList<>(), fc, false, 0, false);
 					if (isUndefinedPairSetSet(localRes)) {
 						if (result.isEmpty() || isUndefinedPairSetSet(result)) {
 							result.addAll(localRes);
 						}
-						writeLog("FALSE: " + aPair + "sameEqSet: " + sameEqSet);
+						//writeLog("FALSE: " + aPair + "sameEqSet: " + sameEqSet);
 						return false;
 					}
 				}
@@ -1538,25 +1522,20 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					unitedSubst.addAll(sameEq.getAllSubstitutions());
 					unitedSubst.addAll(sameEq.getAllBases());
 					localEq.add(new UnifyPair(sameEq.getLhsType(), aPair.getRhsType(), sameEq.getPairOp(), unitedSubst, null));
-					finalresult = false;
-					Set<Set<UnifyPair>> localRes = unify(localEq, new ArrayList<>(), fc, false, 0);
-					finalresult = true;
+					Set<Set<UnifyPair>> localRes = unify(localEq, new ArrayList<>(), fc, false, 0, false);
 					if (isUndefinedPairSetSet(localRes)) {
 						if (result.isEmpty() || isUndefinedPairSetSet(result)) {
 							result.addAll(localRes);
 						}
-						writeLog("FALSE: " + aPair + "sameEqSet: " + sameEqSet);
+						//writeLog("FALSE: " + aPair + "sameEqSet: " + sameEqSet);
 						return false;
 					}
 				}	
 			} 
-			writeLog("TRUE: " + aPair + "sameEqSet: " + sameEqSet);
-			return true;
-		}
+			//writeLog("TRUE: " + aPair + "sameEqSet: " + sameEqSet);
 		return true;
 	}
 	
-	
 	protected boolean couldBecorrect(Set<Pair<Set<UnifyPair>, UnifyPair>> reducedUndefResSubstGroundedBasePair, Set<UnifyPair> nextElem) {
 		return reducedUndefResSubstGroundedBasePair.stream()
 		.map(pair -> {
@@ -2184,12 +2163,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			
 		Set<Set<UnifyPair>> result = new HashSet<>();
 		
-		if (thetaPrime instanceof ReferenceType && ((ReferenceType)thetaPrime).isGenTypeVar()) {
-			Set<UnifyPair> resultOne = new HashSet<>();
-			resultOne.add(new UnifyPair (a, thetaPrime, PairOperator.EQUALSDOT, pair.getSubstitution(), pair));
-			result.add(resultOne);
-		}     
-		
 		boolean allGen = thetaPrime.getTypeParams().size() > 0;
 		for(UnifyType t : thetaPrime.getTypeParams())
 			if(!(t instanceof PlaceholderType) || !((PlaceholderType) t).isGenerated()) {
@@ -2529,7 +2502,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	
 	void writeLog(String str) {
 		synchronized ( this ) { 
-		if (log && finalresult) {
+		if (log) {
 			try {
 				logFile.write("Thread no.:" + thNo + "\n");
 				logFile.write("noOfThread:" + noOfThread + "\n");

src/main/java/de/dhbwstuttgart/unify2/model/Result.java

@@ -1,17 +0,0 @@
-package de.dhbwstuttgart.unify2.model;
-
-public class Result<A> {
-    private final A v;
-
-    private Result(A a, UnifyError e){
-        this.v = a;
-    }
-
-    public static <A> Result<A> of(A a){
-        return new Result(a, null);
-    }
-
-    public static <A> Result<A> error(UnifyError error){
-        return new Result(null, error);
-    }
-}

src/main/java/de/dhbwstuttgart/unify2/model/UnifyError.java

@@ -1,5 +0,0 @@
-package de.dhbwstuttgart.unify2.model;
-
-public class UnifyError {
-
-}

src/test/java/AllgemeinTest.java

@@ -40,8 +40,7 @@ public class AllgemeinTest {
 		//String className = "FCTest3";
 		//String className = "Var";
 		//String className = "Put";
-		//String className = "Twice";
-		String className = "TestSubTypless";
+		String className = "Twice";
 		//PL 2019-10-24: genutzt fuer unterschiedliche Tests
 		path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/" + className + ".jav";
 		//path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/Overloading_Generics.jav";

src/test/java/inferWildcards/TestInferWildcardsFields.java

@@ -1,148 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.parser.NullToken;
-import de.dhbwstuttgart.parser.scope.JavaClassName;
-import de.dhbwstuttgart.syntaxtree.type.RefType;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.PairTPHequalRefTypeOrWildcardType;
-import de.dhbwstuttgart.typeinference.result.ResultPair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsFields
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsFields.java";
-	}
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	private static List<ResultSet> generateExpectedTypeInferResult (JavaTXCompilerWildcards compiler) {
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = compiler.getTphMap();
-
-		ArrayList<ResultSet> list = new ArrayList<>();
-
-		tphMap.forEach( (tph, t) -> {
-			ResultPair r = new PairTPHequalRefTypeOrWildcardType(tph,
-					new RefType(new JavaClassName("java.lang.String"), new NullToken()));
-			HashSet<ResultPair> set = new HashSet<>();
-			set.add(r);
-			list.add(new ResultSet(set));
-		});
-		
-		return list;
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 4", 4, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/inferWildcards/TestInferWildcardsMap.java

@@ -1,125 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsMap
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsMap.java";
-	}
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 6", 6, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/inferWildcards/TestInferWildcardsMapNested.java

@@ -1,126 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsMapNested
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsMapNested.java";
-	}
-
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 9", 9, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/inferWildcards/TestInferWildcardsNested.java

@@ -1,125 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsNested
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsNested.java";
-	}
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 6", 6, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/inferWildcards/TestInferWildcardsParamType.java

@@ -1,125 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsParamType
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsParamType.java";
-	}
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 4", 4, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/inferWildcards/TestInferWildcardsSingle.java

@@ -1,125 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsSingle
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsSingle.java";
-	}
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 3", 3, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/inferWildcards/TestInferWildcardsSingleLib.java

@@ -1,125 +0,0 @@
-package inferWildcards;
-
-import static org.junit.Assert.assertThat;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.hamcrest.CoreMatchers;
-import org.junit.Before;
-import org.junit.Test;
-
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.inferWildcards.ConstraintsGenerationUtils;
-import de.dhbwstuttgart.inferWildcards.JavaTXCompilerWildcards;
-import de.dhbwstuttgart.inferWildcards.TypePlaceholderReplaceUtils;
-import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
-import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-public class TestInferWildcardsSingleLib
-{
-
-	private String resourceFilePath;
-	private String resourceDirPath;
-
-	@Before
-	public void setup () {
-		resourceDirPath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
-		resourceFilePath = resourceDirPath + "/TestClassWildcardsSingleLib.java";
-	}
-
-	private JavaTXCompiler getStandardCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompiler(files1);
-	}
-
-	private JavaTXCompilerWildcards getWildcardsCompiler () throws ClassNotFoundException, IOException {
-		File[] files1 = { new File(resourceFilePath) };
-		return new JavaTXCompilerWildcards(files1);
-	}
-
-	private static Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph (
-			JavaTXCompiler javaTXCompiler) {
-		System.out.println("\nReplacements:");
-
-		return TypePlaceholderReplaceUtils.generateTypePlaceholder(javaTXCompiler);
-	}
-
-	@Test
-	public void testGenerateTph () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate TPH --------------\n");
-
-		JavaTXCompiler javaTXCompiler = getStandardCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> generateTph = generateTph(
-				javaTXCompiler);
-
-		System.out.println(generateTph);
-		
-		assertThat("Number of TPH is 2", 2, CoreMatchers.is(generateTph.size()));
-	}
-
-	@Test
-	public void testGeneratedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Generate Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		Map<? extends TypePlaceholder, ? extends RefTypeOrTPHOrWildcardOrGeneric> tphMap = javaTXCompilerWildcards
-				.getTphMap();
-		ConstraintSet<Pair> generateConstraints = ConstraintsGenerationUtils.generateConstraints(tphMap);
-
-		System.out.println(generateConstraints);
-
-		int size = 0;
-		for (Set<Constraint<Pair>> l : generateConstraints.getOderConstraints())
-			for (Constraint<Pair> c : l)
-				size += c.size();
-
-		assertThat("Number of Generated Constraints", tphMap.size() * 3, CoreMatchers.is(size));
-	}
-
-	@Test
-	public void testCombinedConstraints () throws ClassNotFoundException, IOException {
-		System.out.println("\n--------- Test Combined Constraints --------------\n");
-
-		JavaTXCompilerWildcards javaTXCompilerWildcards = getWildcardsCompiler();
-		ConstraintSet<Pair> constraints = javaTXCompilerWildcards.getConstraints();
-
-		System.out.println(constraints);
-	}
-
-	@Test
-	public void testTypeInference () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-		List<ResultSet> typeInference = wildcardsCompiler.typeInference();
-
-		System.out.println(typeInference);
-
-		assertThat("Type Inference Results containing the correct Wildcard results", typeInference,
-				CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationBytecode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateBytecode(new File(resourceDirPath + "/generatedBC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-
-	@Test
-	public void testGenrationSourceCode () throws ClassNotFoundException, IOException {
-		JavaTXCompilerWildcards wildcardsCompiler = getWildcardsCompiler();
-
-		wildcardsCompiler.generateSourceCode(new File(resourceDirPath + "/generatedSC"));
-
-		assertThat("Generation Succeeded", null, CoreMatchers.anything());
-	}
-}

src/test/java/insertGenerics/FamilyOfGeneratedGenericsTest.java

@@ -1,4 +1,3 @@
-/*
 package insertGenerics;
 
 import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
@@ -13,13 +12,11 @@ import java.util.List;
 public class FamilyOfGeneratedGenericsTest extends TestCase {
 
     public void testIdentityMethod(){
-        */
-/*
+        /*
         Example method:
         A id(B i) return i;
         gives constraint: B <. A and A <. Object, which are method constraints
-         *//*
-
+         */
 
         List<TPHConstraint> inputConstraints = new ArrayList<>();
         inputConstraints.add(new TPHConstraint("B", "A", TPHConstraint.Relation.EXTENDS));
@@ -32,20 +29,17 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
         List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(inputConstraints, tphPositions);
         assertTrue(classConstraints.isEmpty());
 
-        */
-/*
+        /*
         MethodConstraints should be the same as the input constraint
-         *//*
-
-//        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, new ArrayList<ClassConstraint>(), tphPositions);
-//        assertTrue(methodConstraints.size() == 2);
-//        assertTrue(methodConstraints.get(0).getLeft().equals("B"));
-//        assertTrue(methodConstraints.get(0).getRight().equals("A"));
+         */
+        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, new ArrayList<ClassConstraint>(), tphPositions);
+        assertTrue(methodConstraints.size() == 2);
+        assertTrue(methodConstraints.get(0).getLeft().equals("B"));
+        assertTrue(methodConstraints.get(0).getRight().equals("A"));
     }
 
     public void testClassField(){
-        */
-/*
+        /*
         class Example{
             A f;
             B fReturn(){
@@ -53,8 +47,7 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
             }
         }
         gives constraint: A <. B and B <. Object which are class constraints
-         *//*
-
+         */
 
         List<TPHConstraint> inputConstraints = new ArrayList<>();
         inputConstraints.add(new TPHConstraint("A", "B", TPHConstraint.Relation.EXTENDS));
@@ -65,22 +58,18 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
         PairTphMethod<PositionFinder.Position, String> posOfB = new PairTphMethod<>(PositionFinder.Position.METHOD, "fReturn");
         tphPositions.put("B", posOfB);
 
-        */
-/*
+        /*
         ClassConstraints should not be the same as the input constraint
-         *//*
-
+         */
         List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(inputConstraints, tphPositions);
         System.out.println(classConstraints);
         assertTrue(classConstraints.size() == 2);
         //assertTrue(classConstraints.get(0).getLeft().equals("A"));
         //assertTrue(classConstraints.get(0).getRight().equals("B"));
-//        HashMap<String, List<MethodConstraint>> methodConstraintsWithPosition = FamilyOfGeneratedGenerics.getMethodConstraintsWithPosition(inputConstraints,classConstraints,tphPositions,)
     }
 
     public void testSecondLineOfClassConstraints() {
-        */
-/*
+        /*
         class Example() {
             A a;
             B b = a;
@@ -94,8 +83,7 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
                 return e;
             }
         }
-        *//*
-
+        */
 
         List<TPHConstraint> inputConstraints = new ArrayList<>();
         inputConstraints.add(new TPHConstraint("A", "B", TPHConstraint.Relation.EXTENDS));
@@ -121,18 +109,17 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
 
         List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(inputConstraints, tphPositions);
         System.out.println(classConstraints);
-//        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, classConstraints, tphPositions);
-//        System.out.println(methodConstraints);
+        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, classConstraints, tphPositions);
+        System.out.println(methodConstraints);
         assertFalse(classConstraints.isEmpty());
         assertTrue(classConstraints.size() == 6);
-//        assertFalse(methodConstraints.isEmpty());
-//        assertTrue(methodConstraints.size() == 2);
+        assertFalse(methodConstraints.isEmpty());
+        assertTrue(methodConstraints.size() == 5);
 
     }
 
     public void testTPHsAndGenerics() {
-        */
-/*
+        /*
         class TPHsAndGenerics {
             Fun1<A,B> id = x -> x;
             C id2 (D x) {
@@ -146,8 +133,7 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
                 return b;
             }
         }
-        *//*
-
+        */
 
         List<TPHConstraint> inputConstraints = new ArrayList<>();
         inputConstraints.add(new TPHConstraint("A","B", TPHConstraint.Relation.EXTENDS));
@@ -183,13 +169,13 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
 
         List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(inputConstraints, tphPositions);
         System.out.println(classConstraints);
-//        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, classConstraints, tphPositions);
-//        System.out.println(methodConstraints);
+        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(inputConstraints, classConstraints, tphPositions);
+        System.out.println(methodConstraints);
 
         assertFalse(classConstraints.isEmpty());
         assertTrue(classConstraints.size() == 3);
-//        assertFalse(methodConstraints.isEmpty());
-//        assertTrue(methodConstraints.size()==9);
+        assertFalse(methodConstraints.isEmpty());
+        assertTrue(methodConstraints.size()==9);
     }
 
 
@@ -209,7 +195,7 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
 
 
 
-        HashMap<String, List<PairTphMethod<PositionFinder.Position, String>>> allTphsNew = FamilyOfGeneratedGenerics.positionConverter(allTphsOld, listOfMethodsAndTphs);
+        HashMap<String, PairTphMethod<PositionFinder.Position, String>> allTphsNew = FamilyOfGeneratedGenerics.positionConverter(allTphsOld, listOfMethodsAndTphs);
         System.out.println(allTphsNew);
         //was tun wenn zwei (oder mehr) Methoden gleiches TPH enthalten?
         //ist dies möglich oder werden die TPHs immer verschieden initialisiert und dann erst am Ende gemappt?
@@ -225,4 +211,4 @@ public class FamilyOfGeneratedGenericsTest extends TestCase {
 
     }
 
-}*/
+}

src/test/java/insertGenerics/MethodsTest.java

@@ -0,0 +1,30 @@
+package insertGenerics;
+
+import de.dhbwstuttgart.bytecode.genericsGenerator.GeneratedGenericsFinder;
+import de.dhbwstuttgart.core.JavaTXCompiler;
+import de.dhbwstuttgart.syntaxtree.ClassOrInterface;
+import de.dhbwstuttgart.syntaxtree.SourceFile;
+import de.dhbwstuttgart.typeinference.result.ResultSet;
+import junit.framework.TestResult;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+public class MethodsTest {
+    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
+    public static final String fileDirectory = rootDirectory + "TestGGFinder.jav";
+
+    @Test
+    public void testVisit(ClassOrInterface coi) throws IOException, ClassNotFoundException {
+        JavaTXCompiler compiler = new JavaTXCompiler(new File(fileDirectory));
+        SourceFile sf = compiler.sourceFiles.get(compiler.sourceFiles.keySet());
+        List<ResultSet> results = compiler.typeInference();
+
+        GeneratedGenericsFinder ggf = new GeneratedGenericsFinder(sf, results);
+        ClassOrInterface coiHere = coi;
+        ggf.visit(coiHere);
+        //assert results.size()>0;
+    }
+}

src/test/java/insertGenerics/TestAny.java

@@ -1,112 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestAny {
-
-    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestAny.jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-        }
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        classConstraintsTest.add(new ClassConstraint("N", "O", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("N", "U", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("U", "O", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("O", "java/lang/Object", Relation.EXTENDS));
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("R", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH RanyMethod()",  lmc);
-        lmc = new HashSet<>();
-        methodConstraintsWithPositionTest.put("TPH UotherMethod(TPH U)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        //compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-            System.out.println(ASTTypePrinter.print(sf));
-            System.out.println(ASTPrinter.print(sf));
-            //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
-            assert results.size()>0;
-            Set<String> insertedTypes = new HashSet<>();
-            for(ResultSet resultSet : results){
-                Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
-                assert result.size()>0;
-                String content = readFile(f.getPath(), StandardCharsets.UTF_8);
-                for(TypeInsert tip : result){
-                    insertedTypes.add(tip.insert(content));
-                }
-            }
-            for(String s : insertedTypes){
-                System.out.println(s);
-            }
-        }
-        return new TestResultSet();
-    }
-
-    static String readFile(String path, Charset encoding)
-            throws IOException
-    {
-        byte[] encoded = Files.readAllBytes(Paths.get(path));
-        return new String(encoded, encoding);
-    }
-}

src/test/java/insertGenerics/TestContraVariant.java

@@ -1,112 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestContraVariant {
-
-    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestContraVariant.jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-        }
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("R", "O", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("O", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Rm(TPH O)",  lmc);
-        lmc = new HashSet<>();
-        //lmc.add(new MethodConstraint("S", "O", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("S", "java/lang/Object", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("R", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Rmain(TPH S)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-        
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        //compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-            System.out.println(ASTTypePrinter.print(sf));
-            System.out.println(ASTPrinter.print(sf));
-            //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
-            assert results.size()>0;
-            Set<String> insertedTypes = new HashSet<>();
-            for(ResultSet resultSet : results){
-                Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
-                assert result.size()>0;
-                String content = readFile(f.getPath(), StandardCharsets.UTF_8);
-                for(TypeInsert tip : result){
-                    insertedTypes.add(tip.insert(content));
-                }
-            }
-            for(String s : insertedTypes){
-                System.out.println(s);
-            }
-        }
-        return new TestResultSet();
-    }
-
-    static String readFile(String path, Charset encoding)
-            throws IOException
-    {
-        byte[] encoded = Files.readAllBytes(Paths.get(path));
-        return new String(encoded, encoding);
-    }
-}

src/test/java/insertGenerics/TestExample42.java

@@ -52,10 +52,10 @@ public class TestExample42 {
 
     @Test
     public void genericTest() {
-//        List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(fillConstraintsList(),fillPosOfTphs());
-//        System.out.println("ClassConstraints: " + classConstraints);
-//        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),classConstraints,fillPosOfTphs());
-//        System.out.println("MethodConstraints: " + methodConstraints);
+        List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(fillConstraintsList(),fillPosOfTphs());
+        System.out.println("ClassConstraints: " + classConstraints);
+        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),classConstraints,fillPosOfTphs());
+        System.out.println("MethodConstraints: " + methodConstraints);
 
         List<TPHConstraint> testCons;
     }

src/test/java/insertGenerics/TestExample42_allInOneMethod.java

@@ -51,10 +51,10 @@ public class TestExample42_allInOneMethod {
 
     @Test
     public void genericTest() {
-//        List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(fillConstraintsList(),fillPosOfTphs());
-//        System.out.println("ClassConstraints: " + classConstraints);
-//        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),classConstraints,fillPosOfTphs(),);
-//        System.out.println("MethodConstraints: " + methodConstraints);
+        List<ClassConstraint> classConstraints = FamilyOfGeneratedGenerics.getClassConstraints(fillConstraintsList(),fillPosOfTphs());
+        System.out.println("ClassConstraints: " + classConstraints);
+        List<MethodConstraint> methodConstraints = FamilyOfGeneratedGenerics.getMethodConstraints(fillConstraintsList(),classConstraints,fillPosOfTphs());
+        System.out.println("MethodConstraints: " + methodConstraints);
 
         List<TPHConstraint> testCons;
     }

src/test/java/insertGenerics/TestGGFinder.java

@@ -1,99 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestGGFinder {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestGGFinder";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        classConstraintsTest.add(new ClassConstraint("S", "java/lang/Object", Relation.EXTENDS));
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("P", "AC", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AC", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH ACid(TPH P)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("T", "S", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH SsetA(TPH T)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("AC", "Y", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("Z", "P", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("P", "AC", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("Y", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("voidm(TPH YTPH Z)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-        
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestLocalVarLambda.java

@@ -1,112 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestLocalVarLambda {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestLocalVarLambda";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-	@Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        
-        if (fogg.allConstraints.contains((new MethodConstraint("O", "ALU", Relation.EXTENDS)))) {
-        	lmc.add(new MethodConstraint("O", "ALU", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("DIU", "java/lang/Object", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("ALU", "DIU", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("SY", "java/lang/Object", Relation.EXTENDS));
-        	methodConstraintsWithPositionTest.put("TPH DIUm(TPH O)",  lmc);
-        }
-        else if (fogg.allConstraints.contains((new MethodConstraint("O", "DIV", Relation.EXTENDS)))) {
-        	lmc.add(new MethodConstraint("O", "DIV", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("N", "java/lang/Object", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("DIV", "N", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("SY", "java/lang/Object", Relation.EXTENDS));
-        	methodConstraintsWithPositionTest.put("TPH Nm(TPH O)",  lmc);
-        }
-        else
-        {
-        	lmc.add(new MethodConstraint("O", "DIU", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("N", "java/lang/Object", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("DIU", "N", Relation.EXTENDS));
-        	lmc.add(new MethodConstraint("SY", "java/lang/Object", Relation.EXTENDS));
-        	methodConstraintsWithPositionTest.put("TPH Nm(TPH O)",  lmc);
-        }
-        
-        
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-        
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestMutualRecursion.java

@@ -1,126 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestMutualRecursion {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className;
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-	@Test
-    public void TestMutualRecursion1() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        className = "TestMutualRecursion"; 
-        JavaTXCompiler compiler = new JavaTXCompiler(new File(rootDirectory+className+".jav"));
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-
-		
-		List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-		classConstraintsTest.add(new ClassConstraint("N", "java/lang/Object", Relation.EXTENDS));
-		HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-		Set<MethodConstraint> lmc;
-		lmc = new HashSet<>();
-		lmc.add(new MethodConstraint("P", "Q", Relation.EXTENDS));
-		lmc.add(new MethodConstraint("Q", "java/lang/Object", Relation.EXTENDS));
-		lmc.add(new MethodConstraint("AL", "java/lang/Object", Relation.EXTENDS));
-		methodConstraintsWithPositionTest.put("TPH ALid(TPH P)",  lmc);
-		lmc = new HashSet<>();
-		lmc.add(new MethodConstraint("AL", "java/lang/Object", Relation.EXTENDS));
-		lmc.add(new MethodConstraint("Z", "java/lang/Object", Relation.EXTENDS));
-		methodConstraintsWithPositionTest.put("TPH ALm(TPH ALTPH Z)",  lmc);
-		lmc = new HashSet<>();
-		lmc.add(new MethodConstraint("AG", "java/lang/Object", Relation.EXTENDS));
-		lmc.add(new MethodConstraint("AH", "java/lang/Object", Relation.EXTENDS));
-		lmc.add(new MethodConstraint("AL", "java/lang/Object", Relation.EXTENDS));
-		methodConstraintsWithPositionTest.put("TPH ALmain(TPH AGTPH AH)",  lmc);
-		
-		FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-		
-		compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-    }
-	
-	@Test
-    public void TestMutualRecursionWithField() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        className = "TestMutualRecursionWithField"; 
-		execute(new File(rootDirectory+className+".jav"));
-    }
-	
-	@Test
-    public void TestMutualRecursionWithField2() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        className = "TestMutualRecursionWithField2"; 
-		execute(new File(rootDirectory+className+".jav"));
-    }
-
-	@Test
-    public void TestMutualRecursionWithField3() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        className = "TestMutualRecursionWithField3"; 
-		execute(new File(rootDirectory+className+".jav"));
-    }
-	
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestReturnVar.java

@@ -1,79 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestReturnVar {
-
-    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestReturnVar.jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-        }
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        //compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-            System.out.println(ASTTypePrinter.print(sf));
-            System.out.println(ASTPrinter.print(sf));
-            //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
-            assert results.size()>0;
-            Set<String> insertedTypes = new HashSet<>();
-            for(ResultSet resultSet : results){
-                Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
-                assert result.size()>0;
-                String content = readFile(f.getPath(), StandardCharsets.UTF_8);
-                for(TypeInsert tip : result){
-                    insertedTypes.add(tip.insert(content));
-                }
-            }
-            for(String s : insertedTypes){
-                System.out.println(s);
-            }
-        }
-        return new TestResultSet();
-    }
-
-    static String readFile(String path, Charset encoding)
-            throws IOException
-    {
-        byte[] encoded = Files.readAllBytes(Paths.get(path));
-        return new String(encoded, encoding);
-    }
-}

src/test/java/insertGenerics/TestSecondLineOfClassConstraints.java

@@ -1,79 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestSecondLineOfClassConstraints {
-
-    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestSecondLineOfClassConstraints.jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-        }
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        //compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-            System.out.println(ASTTypePrinter.print(sf));
-            System.out.println(ASTPrinter.print(sf));
-            //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
-            assert results.size()>0;
-            Set<String> insertedTypes = new HashSet<>();
-            for(ResultSet resultSet : results){
-                Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
-                assert result.size()>0;
-                String content = readFile(f.getPath(), StandardCharsets.UTF_8);
-                for(TypeInsert tip : result){
-                    insertedTypes.add(tip.insert(content));
-                }
-            }
-            for(String s : insertedTypes){
-                System.out.println(s);
-            }
-        }
-        return new TestResultSet();
-    }
-
-    static String readFile(String path, Charset encoding)
-            throws IOException
-    {
-        byte[] encoded = Files.readAllBytes(Paths.get(path));
-        return new String(encoded, encoding);
-    }
-}

src/test/java/insertGenerics/TestTPHsAndGenerics.java

@@ -1,154 +0,0 @@
-package insertGenerics;
-
-	import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-	import de.dhbwstuttgart.syntaxtree.SourceFile;
-	import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-	import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-	import de.dhbwstuttgart.typedeployment.TypeInsert;
-	import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-	import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-	import java.io.IOException;
-	import java.lang.reflect.InvocationTargetException;
-	import java.net.URL;
-	import java.net.URLClassLoader;
-	import java.nio.charset.Charset;
-	import java.nio.charset.StandardCharsets;
-	import java.nio.file.Files;
-	import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-	import java.util.List;
-	import java.util.Set;
-
-
-public class TestTPHsAndGenerics {
-
-	    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-	    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-	    private static ClassLoader loader;
-	    private static Class<?> classToTest;
-		private static Object instanceOfClass;
-		private static String className = "TestTPHsAndGenerics";
-
-	    @BeforeClass
-	    public static void resetNamesOfTypePlaceholder() {
-	    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-	    }
-	    
-	    @Test
-	    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-	        execute(new File(rootDirectory+className+".jav"));
-	    }
-
-	    private static class TestResultSet{
-
-	    }
-
-	    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-	        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-	        List<ResultSet> results = compiler.typeInference();
-	        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-	        
-	        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-	        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-	        
-	        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-	        
-	        Set<MethodConstraint> lmc;
-	        lmc = new HashSet<>();
-	        
-	        if (fogg.allConstraints.contains((new MethodConstraint("DZP", "ETW", Relation.EXTENDS)))) {
-	        	classConstraintsTest.add(new ClassConstraint("UD", "DZP", Relation.EXTENDS));
-	        	classConstraintsTest.add(new ClassConstraint("DZP", "ETW", Relation.EXTENDS));
-	        	classConstraintsTest.add(new ClassConstraint("ETW", "java/lang/Object", Relation.EXTENDS));
-	        
-	        	lmc.add(new MethodConstraint("AI", "AE", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AD", "AI", Relation.EXTENDS));
-	        	//lmc.add(new MethodConstraint("AB", "AM", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AE", "java/lang/Object", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AB", "java/lang/Object", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH ABm(TPH ABTPH AD)",  lmc);
-	        	lmc = new HashSet<>();
-	        	lmc.add(new MethodConstraint("V", "UD", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH ETWid2(TPH V)",  lmc);
-	        	lmc = new HashSet<>();
-	        	lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AI", "java/lang/Object", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)",  lmc);
-	        } else {
-	        if (fogg.allConstraints.contains((new MethodConstraint("DZP", "U", Relation.EXTENDS)))) {
-	        	classConstraintsTest.add(new ClassConstraint("ETW", "DZP", Relation.EXTENDS));
-	        	classConstraintsTest.add(new ClassConstraint("DZP", "U", Relation.EXTENDS));
-	        	classConstraintsTest.add(new ClassConstraint("U", "java/lang/Object", Relation.EXTENDS));
-	        
-	        	lmc.add(new MethodConstraint("AI", "AE", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AD", "AI", Relation.EXTENDS));
-	        	//lmc.add(new MethodConstraint("AB", "AM", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AE", "java/lang/Object", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AB", "java/lang/Object", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH ABm(TPH ABTPH AD)",  lmc);
-	        	lmc = new HashSet<>();
-	        	lmc.add(new MethodConstraint("V", "ETW", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH Uid2(TPH V)",  lmc);
-	        	lmc = new HashSet<>();
-	        	lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AI", "java/lang/Object", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)",  lmc);
-	        } else {
-	        if (fogg.allConstraints.contains((new MethodConstraint("EIM", "FEA", Relation.EXTENDS)))) {
-	        	classConstraintsTest.add(new ClassConstraint("VK", "EIM", Relation.EXTENDS));
-	        	classConstraintsTest.add(new ClassConstraint("EIM", "FEA", Relation.EXTENDS));
-	        	classConstraintsTest.add(new ClassConstraint("FEA", "java/lang/Object", Relation.EXTENDS));
-	        
-	        	lmc.add(new MethodConstraint("AI", "AE", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AD", "AI", Relation.EXTENDS));
-	        	//lmc.add(new MethodConstraint("AB", "AM", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AE", "java/lang/Object", Relation.EXTENDS));
-	        	lmc.add(new MethodConstraint("AB", "java/lang/Object", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH ABm(TPH ABTPH AD)",  lmc);
-	        	lmc = new HashSet<>();
-	        	lmc.add(new MethodConstraint("V", "VK", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH FEAid2(TPH V)",  lmc);
-	        	lmc = new HashSet<>();
-	        	lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS));
-				lmc.add(new MethodConstraint("AI", "java/lang/Object", Relation.EXTENDS));
-	        	methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)",  lmc);
-	        }
-	        }
-	        	
-	        }
-
-	        
-	        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-	        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-	        
-	        assertEquals(expectedClassCons, computedClassCons);
-	        
-	        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-	        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-	        
-	        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-	        
-	        /*
-	        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-	        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-	        classToTest = loader.loadClass(className);
-			instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-			*/
-	        return new TestResultSet();
-	        
-	    }
-	}

src/test/java/insertGenerics/TestTPHsAndGenerics2.java

@@ -1,79 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestTPHsAndGenerics2 {
-
-    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestTPHSAndGenerics2.jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-        }
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        //compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-            System.out.println(ASTTypePrinter.print(sf));
-            System.out.println(ASTPrinter.print(sf));
-            //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
-            assert results.size()>0;
-            Set<String> insertedTypes = new HashSet<>();
-            for(ResultSet resultSet : results){
-                Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
-                assert result.size()>0;
-                String content = readFile(f.getPath(), StandardCharsets.UTF_8);
-                for(TypeInsert tip : result){
-                    insertedTypes.add(tip.insert(content));
-                }
-            }
-            for(String s : insertedTypes){
-                System.out.println(s);
-            }
-        }
-        return new TestResultSet();
-    }
-
-    static String readFile(String path, Charset encoding)
-            throws IOException
-    {
-        byte[] encoded = Files.readAllBytes(Paths.get(path));
-        return new String(encoded, encoding);
-    }
-}

src/test/java/insertGenerics/TestThreeArgs.java

@@ -1,99 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestThreeArgs {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestThreeArgs";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-	@Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        classConstraintsTest.add(new ClassConstraint("N", "java/lang/Object", Relation.EXTENDS));
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("P", "AF", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("Q", "java/lang/Object", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AF", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH AFid(TPH P)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("AF", "W", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AB", "P", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("P", "AF", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AC", "java/lang/Object", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("W", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Wm(TPH WTPH ABTPH AC)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-        
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-        //liefert Fehler, da Variable "a" nicht initialisiert ist.
-		//instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestTransitiveClosure.java

@@ -21,8 +21,8 @@ public class TestTransitiveClosure {
 
     @Test
     public void genericTest() {
-        //List<TPHConstraint> testCons = FamilyOfGeneratedGenerics.buildTransitiveClosure(fillList());
-        //System.out.println(testCons);
+        List<TPHConstraint> testCons = FamilyOfGeneratedGenerics.buildTransitiveClosure(fillList());
+        System.out.println(testCons);
 
     }
 }

src/test/java/insertGenerics/TestTwoArgs.java

@@ -1,111 +0,0 @@
-package insertGenerics;
-
-import static org.junit.Assert.*;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint;
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestTwoArgs {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestTwoArgs";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-	@Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        classConstraintsTest.add(new ClassConstraint("AP", "Z", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("Z", "P", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("P", "AL", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("AL", "AF", Relation.EXTENDS));
-        classConstraintsTest.add(new ClassConstraint("AF", "java/lang/Object", Relation.EXTENDS));
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("P", "AL", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AL", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH ALid(TPH P)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("AL", "AF", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("Z", "P", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("P", "AL", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AF", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH AFm(TPH AFTPH Z)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("T", "AP", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH APsetA(TPH T)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("AG", "P", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AH", "T", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("T", "AP", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AL", "AF", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("P", "AL", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH AFmain(TPH AGTPH AH)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);       
-
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestTwoArgs2.java

@@ -1,105 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestTwoArgs2 {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestTwoArgs2";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-	@Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        classConstraintsTest.add(new ClassConstraint("N", "java/lang/Object", Relation.EXTENDS));
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("AG", "AA", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("U", "P", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("P", "AG", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AA", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH AAm(TPH AATPH U)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("AB", "P", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AC", "U", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AB", "AA", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AA", "U", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AG", "AA", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("U", "AA", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("P", "AG", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH AAmain(TPH ABTPH AC)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("P", "AG", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("AG", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH AGid(TPH P)",  lmc);
-
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-        
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestTwoCalls.java

@@ -1,95 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestTwoCalls {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestTwoCalls";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-	@Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("O", "R", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("R", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Rid(TPH O)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("T", "O", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("O", "R", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("R", "java/lang/Object", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("S", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Rmain(TPH STPH T)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);
-
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestVector.java

@@ -1,92 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestVector {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestVector";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("T", "W", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("W", "ZU", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("ZU", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("voidm(java/util/Vectorjava/util/Vector)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("W", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Wid(TPH W)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        assertEquals(expectedClassCons, computedClassCons);     
-
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestVectorArg.java

@@ -1,92 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
-import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
-import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestVectorArg {
-
-    private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-    private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
-    private static ClassLoader loader;
-    private static Class<?> classToTest;
-	private static Object instanceOfClass;
-	private static String className = "TestVectorArg";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        execute(new File(rootDirectory+className+".jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        
-        List<ClassConstraint> classConstraintsTest = new ArrayList<>();
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
-        Set<MethodConstraint> lmc;
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("T", "W", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("W", "ZU", Relation.EXTENDS));
-        lmc.add(new MethodConstraint("ZU", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("voidm(java/util/Vectorjava/util/Vector)",  lmc);
-        lmc = new HashSet<>();
-        lmc.add(new MethodConstraint("W", "java/lang/Object", Relation.EXTENDS));
-        methodConstraintsWithPositionTest.put("TPH Wid(TPH W)",  lmc);
-        
-        FamilyOfGeneratedGenerics fogg = compiler.fogg;
-        Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
-        Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
-        
-        //assertEquals(expectedClassCons, computedClassCons);     
-
-        HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
-        fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
-        
-        //assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
-        compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
-        loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
-        classToTest = loader.loadClass(className);
-		instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
-        return new TestResultSet();
-    }
-}

src/test/java/insertGenerics/TestVoidMeth.java

@@ -1,79 +0,0 @@
-package insertGenerics;
-
-import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
-import de.dhbwstuttgart.core.JavaTXCompiler;
-import de.dhbwstuttgart.syntaxtree.SourceFile;
-import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
-import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
-import de.dhbwstuttgart.typedeployment.TypeInsert;
-import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
-import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class TestVoidMeth {
-
-    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
-
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
-    @Test
-    public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestVoidMeth.jav"));
-    }
-
-    private static class TestResultSet{
-
-    }
-
-    public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
-        JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-        }
-        List<ResultSet> results = compiler.typeInference();
-        List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
-        //compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
-        for(File f : compiler.sourceFiles.keySet()){
-            SourceFile sf = compiler.sourceFiles.get(f);
-            System.out.println(ASTTypePrinter.print(sf));
-            System.out.println(ASTPrinter.print(sf));
-            //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
-            assert results.size()>0;
-            Set<String> insertedTypes = new HashSet<>();
-            for(ResultSet resultSet : results){
-                Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
-                assert result.size()>0;
-                String content = readFile(f.getPath(), StandardCharsets.UTF_8);
-                for(TypeInsert tip : result){
-                    insertedTypes.add(tip.insert(content));
-                }
-            }
-            for(String s : insertedTypes){
-                System.out.println(s);
-            }
-        }
-        return new TestResultSet();
-    }
-
-    static String readFile(String path, Charset encoding)
-            throws IOException
-    {
-        byte[] encoded = Files.readAllBytes(Paths.get(path));
-        return new String(encoded, encoding);
-    }
-}

src/test/java/insertGenerics/TryTest.java

@@ -8,8 +8,6 @@ import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
 import de.dhbwstuttgart.typedeployment.TypeInsert;
 import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
 import de.dhbwstuttgart.typeinference.result.ResultSet;
-
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.File;
@@ -22,18 +20,13 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-public class TestClassField {
+public class TryTest {
 
     public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
 
-    @BeforeClass
-    public static void resetNamesOfTypePlaceholder() {
-    	de.dhbwstuttgart.syntaxtree.factory.NameGenerator.reset();
-    }
-    
     @Test
     public void ggFinder() throws IOException, ClassNotFoundException {
-        execute(new File(rootDirectory+"TestClassField.jav"));
+        execute(new File(rootDirectory+"TestGGFinder.jav"));
     }
 
     private static class TestResultSet{
@@ -41,9 +34,25 @@ public class TestClassField {
     }
 
     public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
+        //filesToTest.add(new File(rootDirectory+"fc.jav"));
+        //filesToTest.add(new File(rootDirectory+"Lambda.jav"));
+        //filesToTest.add(new File(rootDirectory+"Lambda2.jav"));
+        //filesToTest.add(new File(rootDirectory+"Lambda3.jav"));
+        //filesToTest.add(new File(rootDirectory+"Vector.jav"));
+        //filesToTest.add(new File(rootDirectory+"Generics.jav"));
+        //filesToTest.add(new File(rootDirectory+"MethodsEasy.jav"));
+        //filesToTest.add(new File(rootDirectory+"Matrix.jav"));
+        //filesToTest.add(new File(rootDirectory+"Import.jav"));
+        //        //filesToTest.add(new File(rootDirectory+"Faculty.jav"));
+        //        //filesToTest.add(new File(rootDirectory+"mathStruc.jav"));
+        //        //filesToTest.add(new File(rootDirectory+"test.jav"));
         JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
         for(File f : compiler.sourceFiles.keySet()){
             SourceFile sf = compiler.sourceFiles.get(f);
+//            System.out.println(ASTTypePrinter.print(sf));
+//            System.out.println("---------------------------1");
+//            System.out.println(ASTPrinter.print(sf));
+//            System.out.println("---------------------------2");
         }
         List<ResultSet> results = compiler.typeInference();
         List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
@@ -51,7 +60,9 @@ public class TestClassField {
         for(File f : compiler.sourceFiles.keySet()){
             SourceFile sf = compiler.sourceFiles.get(f);
             System.out.println(ASTTypePrinter.print(sf));
+//            System.out.println("---------------------------3");
             System.out.println(ASTPrinter.print(sf));
+//            System.out.println("---------------------------4");
             //List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
             assert results.size()>0;
             Set<String> insertedTypes = new HashSet<>();
@@ -64,7 +75,9 @@ public class TestClassField {
                 }
             }
             for(String s : insertedTypes){
+                System.out.println("---------------------------51");
                 System.out.println(s);
+                System.out.println("---------------------------52");
             }
         }
         return new TestResultSet();

src/test/java/typeinference/ConstraintSetTests.java

@@ -0,0 +1,62 @@
+package typeinference;
+
+import de.dhbwstuttgart.parser.NullToken;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+import de.dhbwstuttgart.typeinference.constraints.ConstraintSetBuilder;
+import de.dhbwstuttgart.typeinference.constraints.OderConstraint;
+import de.dhbwstuttgart.typeinference.constraints.Pair;
+import org.junit.Test;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class ConstraintSetTests {
+    @Test
+    public void cartesianProductTestSingleConstraint(){
+        ConstraintSetBuilder builder = new ConstraintSetBuilder();
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()))));
+        List<Set<Pair>> result = builder.build().cartesianProductParallel().collect(Collectors.toList());
+        assert result.size() == 1;
+    }
+
+    @Test
+    public void cartesianProductTestSingleOderConstraint(){
+        ConstraintSetBuilder builder = new ConstraintSetBuilder();
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        List<Set<Pair>> result = builder.build().cartesianProductParallel().collect(Collectors.toList());
+        assert result.size() == 2;
+    }
+
+    @Test
+    public void cartesianProductTestTwoOderConstraint(){
+        ConstraintSetBuilder builder = new ConstraintSetBuilder();
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        List<Set<Pair>> result = builder.build().cartesianProductParallel().collect(Collectors.toList());
+        assert result.size() == 4;
+    }
+
+    @Test
+    public void cartesianProductTestThreeOderConstraint(){
+        ConstraintSetBuilder builder = new ConstraintSetBuilder();
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        builder.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()))));
+        List<Set<Pair>> result = builder.build().cartesianProductParallel().collect(Collectors.toList());
+        assert result.size() == 4;
+
+        ConstraintSetBuilder builder2 = new ConstraintSetBuilder();
+        builder2.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        builder2.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        builder2.addOderConstraint(new OderConstraint(Set.of(Set.of(generatePair()), Set.of(generatePair()))));
+        List<Set<Pair>> result2 = builder2.build().cartesianProductParallel().collect(Collectors.toList());
+        
+        assert result2.stream().map( a -> a.stream().map(p -> p.TA1.toString()).reduce("", (x, y)-> x+" "+y)).collect(Collectors.toSet()).size() == 8;
+        assert result2.size() == 8;
+    }
+
+    public Pair generatePair(){
+        return new Pair(TypePlaceholder.fresh(new NullToken()), TypePlaceholder.fresh(new NullToken()));
+    }
+}

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

@@ -3,7 +3,7 @@ import java.lang.Integer;
 
 public class Fac  {
 	
-	getFac(n){
+	getFac(java.lang.Integer n){
 		var res = 1;
 		var i = 1;
 		while(i<=n) {

src/test/resources/inferWildcards/.gitignore

@@ -1,2 +0,0 @@
-/generatedSC/
-/generatedBC/

src/test/resources/inferWildcards/TestClassWildcardsFields.java

@@ -1,31 +0,0 @@
-import java.util.ArrayList;
-import java.util.List;
-import java.lang.String;
-
-class TestClassWildcardsFields
-{
-
-	private List<String> field1;
-	//private int counter;
-
-	public TestClassWildcards () {
-		//field1 = new ArrayList<>();
-		//counter = 0;
-	}
-
-	/**
-	 * Working method for Java
-	 * @param param1
-	 * @return
-	 */
-	public List<String> test (List<String> param1) {
-		List<String> localVar = field1;
-		field1 = param1;
-		//counter++;
-		return localVar;
-	}
-	
-	public void foo() {
-		
-	}
-}

src/test/resources/inferWildcards/TestClassWildcardsMap.java

@@ -1,13 +0,0 @@
-import java.lang.String;
-import java.lang.Object;
-import java.util.Map;
-import java.lang.Integer;
-
-class TestClassWildcardsMap
-{
-	
-	public Map<Integer, Object> test(Map<Integer, String> input){
-		Map<Integer, Object> listOfObjects = input;
-		return listOfObjects;
-	}
-}

src/test/resources/inferWildcards/TestClassWildcardsMapNested.java

@@ -1,16 +0,0 @@
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.lang.String;
-import java.lang.Object;
-import java.util.Map;
-import java.lang.Integer;
-
-class TestClassWildcardsMapNested
-{
-	
-	public Map<Integer, Collection<Object>> test(Map<Integer, List<String>> input){
-		Map<Integer, Collection<Object>> listOfObjects = input;
-		return listOfObjects;
-	}
-}

src/test/resources/inferWildcards/TestClassWildcardsNested.java

@@ -1,15 +0,0 @@
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.lang.String;
-import java.lang.Object;
-import java.util.Map;
-import java.lang.Integer;
-
-class TestClassWildcardsNested
-{	
-	public List<Collection<Object>> test(List<List<String>> input){
-		List<Collection<Object>> listOfObjects = input;
-		return listOfObjects;
-	}
-}

src/test/resources/inferWildcards/TestClassWildcardsParamType.java

@@ -1,23 +0,0 @@
-import java.util.List;
-import java.lang.String;
-
-public final class TestClassWildcardsParamType<T1, T2> {
-    public final T1 first;
-    public final T2 second;
-
-    public TestClassWildcardsParamType(T1 first, T2 second) {
-        this.first = first;
-        this.second = second;
-    }
-
-    public static <T1, T2> TestClassWildcardsParamType<T1, T2> of(T1 first, T2 second) {
-        return new TestClassWildcardsParamType<>(first, second);
-    }
-    
-    public static void main(String[] agrs) {
-    	TestClassWildcardsParamType<Class<?>, String> pair = TestClassWildcardsParamType.of(List.class, "hello");
-    	    	
-    	//Output of compiler
-    	//TestClassWildcardsParamType<? extends Class<?>, String> pair = TestClassWildcardsParamType.of(List.class, "hello");
-    }
-}

src/test/resources/inferWildcards/TestClassWildcardsSingle.java

@@ -1,20 +0,0 @@
-import java.util.List;
-import java.lang.String;
-import java.lang.Object;
-
-class TestClassWildcardsSingle
-{
-
-	/**
-	 * Non working method in normal Java
-	 * @param input
-	 * @return
-	 */
-	public List<Object> test (List<String> input) {
-		List<Object> listOfObjects = input;
-		Object test = listOfObjects.get(0);
-		String string = "Test";
-		input.add(string);
-		return listOfObjects;
-	}
-}

src/test/resources/inferWildcards/TestClassWildcardsSingleLib.java

@@ -1,15 +0,0 @@
-import java.util.List;
-
-class TestClassWildcardsLib
-{
-
-//  public <T> List<T> merge (List<T> l1, List<T> l2) {
-//		l2.forEach(s -> {if(!l1.contains(s)) l1.add(s);});
-//		return l2;
-//	}
-	
-	public static <T> List<T> foo(List<T> dd){
-		T t = dd.get(1);
-		return dd;
-	}	
-}

src/test/resources/insertGenericsJav/TestAny.jav

@@ -1,13 +0,0 @@
-class TestAny {
-    a;
-    b = a;
-    anyMethod() {
-        var f;
-        return f;
-    }
-    otherMethod(e) {
-        b = e;
-        e = a;
-        return e;
-    }
-}

src/test/resources/insertGenericsJav/TestClassField.jav

@@ -1,6 +0,0 @@
-class Example{
-    f;
-    fReturn(){
-        return f;
-    }
-}

src/test/resources/insertGenericsJav/TestContraVariant.jav

@@ -1,12 +0,0 @@
-public class TestContraVariant {
-
-    m(x) {
-        var y;
-        x = y;
-        return y;
-    }
-    
-    main(x) {
-    	return m(x);
-    }
-}

src/test/resources/insertGenericsJav/TestGGFinder.jav

@@ -1,4 +1,4 @@
-public class TestGGFinder {
+class Generics{
     a;
 
     id(b) {

src/test/resources/insertGenericsJav/TestLocalVarLambda.jav

@@ -1,7 +0,0 @@
-public class TestLocalVarLambda {
-
-m(x) {
-  var id = z -> z;
-  return id.apply(x);
-  }
-} 

src/test/resources/insertGenericsJav/TestMutualRecursion.jav

@@ -1,17 +0,0 @@
-public class TestMutualRecursion {
-    a;
-
-    id(b) {
-        var c = b;
-        return main(b,c);
-    }
-
-    m(x,y) {
-        x = id(y);
-        return x;
-    }
-    
-    main(x,y) {
-    	return m(id(x),y);
-    }
-}

src/test/resources/insertGenericsJav/TestMutualRecursionWithField.jav

@@ -1,22 +0,0 @@
-public class TestMutualRecursionWithField {
-    a;
-
-    id(b) {
-        var c = b;
-        return main(b,c);
-    }
-
-    setA(x) {
-        a = x;
-        return a;
-    }
-
-    m(x,y) {
-        x = id(y);
-        return x;
-    }
-    
-    main(x,y) {
-    	return m(id(x),setA(y));
-    }
-}

src/test/resources/insertGenericsJav/TestMutualRecursionWithField2.jav

@@ -1,22 +0,0 @@
-public class TestMutualRecursionWithField2 {
-    a;
-
-    id(b) {
-        var c = b;
-        return main(b,c);
-    }
-
-    setA(x) {
-        a = x;
-        return a;
-    }
-
-    m(x,y) {
-        x = id(y);
-        return x;
-    }
-    
-    main(x,y) {
-    	return m(setA(x),id(y));
-    }
-}