342         Set<ITypeReference> closure = new HashSet<ITypeReference>();  in getInterfaceClosure()  local
344                 closure);  in getInterfaceClosure()  local
345         return closure;  in getInterfaceClosure()
349             Set<ITypeReference> closure) {  in collectInterfaceClosure()  argument
357             closure.add(interfaze);  in collectInterfaceClosure()
364                         .getRawType(), closure);  in collectInterfaceClosure()  local
366                 collectInterfaceClosure(superclass, closure);  in collectInterfaceClosure()
372                         .getRawType(), closure);  in collectInterfaceClosure()  local
374                 collectInterfaceClosure(interfaze, closure);  in collectInterfaceClosure()
512         Set<IMethod> closure = new HashSet<IMethod>();
515                 closure);
516         return closure;
519     private void collectMethods(IClassDefinition clazz, Set<IMethod> closure) {
524             closure.addAll(clazz.getMethods());
527             collectMethods(getClassDefinition(clazz.getSuperClass()), closure);
531                 collectMethods(getClassDefinition(interfaze), closure);