97 import java.util.Set;
108         Set<IPackage> fromPackages = from.getPackages();  in compare()
109         Set<IPackage> toPackages = to.getPackages();  in compare()
111         Set<IPackageDelta> packageDeltas = compareSets(fromPackages,  in compare()
140         Set<IClassDefinition> fromClasses = from.getClasses();  in comparePackage()
141         Set<IClassDefinition> toClasses = to.getClasses();  in comparePackage()
143         Set<IClassDefinitionDelta> classDeltas = compareSets(fromClasses,  in comparePackage()
169         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from  in comparePackage()
189         Set<IModifierDelta> modifierDeltas = compareModifiers(from  in compareClass()
209         Set<ITypeReferenceDelta<?>> interfaceDeltas = compareInterfaces(from,  in compareClass()
219         Set<ITypeVariableDefinitionDelta> typeVariableDeltas =  in compareClass()
230         Set<IConstructorDelta> constructorDeltas = compareConstructors(from  in compareClass()
240         Set<IMethodDelta> methodDeltas = compareMethods(from, to);  in compareClass()
249         Set<IFieldDelta> fieldDeltas = compareFields(from.getFields(), to  in compareClass()
260             Set<IEnumConstantDelta> enumDeltas = compareEnumConstants(from  in compareClass()
269             Set<IAnnotationFieldDelta> annotationFieldDeltas =  in compareClass()
280         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from  in compareClass()
291     private Set<ITypeReferenceDelta<?>> compareInterfaces(  in compareInterfaces()
293         Set<ITypeReference> fromClosure = getInterfaceClosure(from);  in compareInterfaces()
294         Set<ITypeReference> toClosure = getInterfaceClosure(to);  in compareInterfaces()
296         Set<ITypeReference> fromInterfaces = from.getInterfaces();  in compareInterfaces()
297         Set<ITypeReference> toInterfaces = to.getInterfaces();  in compareInterfaces()
299         Set<ITypeReferenceDelta<?>> deltas =  in compareInterfaces()
332             Set<ITypeReference> setOfTypes) {  in containsType()
341     private Set<ITypeReference> getInterfaceClosure(IClassDefinition clazz) {  in getInterfaceClosure()
342         Set<ITypeReference> closure = new HashSet<ITypeReference>();  in getInterfaceClosure()
349             Set<ITypeReference> closure) {  in collectInterfaceClosure()
352         Set<ITypeReference> interfaces = classDefinition.getInterfaces();  in collectInterfaceClosure()
379     private Set<IAnnotationDelta> compareAnnotations(Set<IAnnotation> from,  in compareAnnotations()
380             Set<IAnnotation> to) {  in compareAnnotations()
402     private Set<IAnnotationFieldDelta> compareAnnotationFields(
403             Set<IAnnotationField> from, Set<IAnnotationField> to) {
423     private Set<IEnumConstantDelta> compareEnumConstants(
424             Set<IEnumConstant> from, Set<IEnumConstant> to) {
444     private Set<IFieldDelta> compareFields(Set<IField> from, Set<IField> to) {
460     private Set<IMethodDelta> compareMethods(IClassDefinition from,
465         Set<IMethod> toMethods = new HashSet<IMethod>(to.getMethods());
466         Set<IMethod> toClosure = getMethodClosure(to);
467         Set<IMethod> fromMethods = new HashSet<IMethod>(from.getMethods());
468         Set<IMethod> fromClosure = getMethodClosure(from);
470         Set<IMethodDelta> deltas = new HashSet<IMethodDelta>();
501     private IMethod findCompatibleMethod(IMethod method, Set<IMethod> set) {
511     private Set<IMethod> getMethodClosure(IClassDefinition clazz) {
512         Set<IMethod> closure = new HashSet<IMethod>();
519     private void collectMethods(IClassDefinition clazz, Set<IMethod> closure) {
536     private Set<IConstructorDelta> compareConstructors(Set<IConstructor> from,
537             Set<IConstructor> to) {
580         Set<IAnnotationElement> fromAnnotationElement =
582         Set<IAnnotationElement> toAnnotationElement =
585         Set<IAnnotationElementDelta> annotationElementDeltas =
605     private Set<IAnnotationElement> getNormalizedAnnotationElements(
607         Set<IAnnotationElement> elements = new HashSet<IAnnotationElement>(
610         Set<String> names = new HashSet<String>();
628     private Set<IAnnotationElementDelta> compareAnnotationElements(
629             Set<IAnnotationElement> from, Set<IAnnotationElement> to) {
665     private Set<Modifier> prepareMethodModifiers(IMethod method) {
666         Set<Modifier> modifierCopy = new HashSet<Modifier>(method
676         Set<IModifierDelta> modiferDeltas = compareModifiers(
683         Set<IParameterDelta> parameterDeltas = compareParameterSequence(from
692         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from
701         Set<ITypeVariableDefinitionDelta> typeParameterDeltas =
711         Set<ITypeReferenceDelta<?>> exceptionDeltas = compareTypes(
735     private Set<ITypeReference> normalizeExceptions(
736             Set<ITypeReference> exceptions) {
737         Set<ITypeReference> exceptionCopy = new HashSet<ITypeReference>(
751     private Set<ITypeReference> removeSpecializations(
752             Set<ITypeReference> exceptions) {
753         Set<ITypeReference> exceptionCopy = new HashSet<ITypeReference>(
813     private Set<IClassDefinition> getClassDefinitions(
814             Set<ITypeReference> references) {
815         Set<IClassDefinition> definitions = new HashSet<IClassDefinition>();
875         Set<IModifierDelta> modiferDeltas = compareModifiers(from
882         Set<IParameterDelta> parameterDeltas = compareParameterSequence(from
891         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from
900         Set<ITypeVariableDefinitionDelta> typeParameterDeltas =
910         Set<ITypeReferenceDelta<?>> exceptionDeltas = compareTypes(
922     private Set<IParameterDelta> compareParameterSequence(
925         Set<IParameterDelta> deltas = new HashSet<IParameterDelta>();
949         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from
960     private Set<ITypeVariableDefinitionDelta> compareTypeVariableSequence(
963         Set<ITypeVariableDefinitionDelta> deltas =
1026     private Set<IModifierDelta> compareModifiers(Set<Modifier> from,
1027             Set<Modifier> to) {
1051         Set<IModifierDelta> modiferDeltas = compareModifiers(from
1058         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from
1082         Set<IModifierDelta> modiferDeltas = compareModifiers(from
1089         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from
1124         Set<IModifierDelta> modiferDeltas = compareModifiers(from
1131         Set<IAnnotationDelta> annotationDeltas = compareAnnotations(from
1245     private Set<ITypeReference> fromComparison = new HashSet<ITypeReference>();
1246     private Set<ITypeReference> toComparison = new HashSet<ITypeReference>();
1489             Set<ITypeReference> normalizedfrom = removeGeneralizations(
1491             Set<ITypeReference> normalizedto = removeGeneralizations(
1494             Set<ITypeReferenceDelta<?>> remainingUpperBoundsDelta =
1504     private Set<ITypeReference> removeGeneralizations(
1505             Set<ITypeReference> bounds) {
1506         Set<ITypeReference> boundsCopy = new HashSet<ITypeReference>(bounds);
1543                     Set<ITypeReferenceDelta<?>> argumentTypeDeltas =
1556     private Set<ITypeReferenceDelta<? extends ITypeReference>> compareTypeSequence(
1559         Set<ITypeReferenceDelta<?>> deltas =
1584     private Set<ITypeReferenceDelta<? extends ITypeReference>> compareTypes(
1585             Set<ITypeReference> from, Set<ITypeReference> to) {
1617     private <T, S extends IDelta<? extends T>> Set<S> compareSets(Set<T> from,
1618             Set<T> to, SigComparator<T, S> comparator) {
1620         Set<T> toCopy = new HashSet<T>(to);
1621         Set<S> deltas = new HashSet<S>();