private static void addMethodsUsages( final PsiClass aClass, final Processor<UsageInfo> results, final JavaClassFindUsagesOptions options) { if (options.isIncludeInherited) { final PsiManager manager = aClass.getManager(); PsiMethod[] methods = aClass.getAllMethods(); MethodsLoop: for (int i = 0; i < methods.length; i++) { final PsiMethod method = methods[i]; // filter overriden methods MethodSignature methodSignature = method.getSignature(PsiSubstitutor.EMPTY); for (int j = 0; j < i; j++) { if (methodSignature.equals(methods[j].getSignature(PsiSubstitutor.EMPTY))) continue MethodsLoop; } final PsiClass methodClass = method.getContainingClass(); if (methodClass != null && manager.areElementsEquivalent(methodClass, aClass)) { addElementUsages(methods[i], results, options); } else { MethodReferencesSearch.search( new MethodReferencesSearch.SearchParameters( method, options.searchScope, true, options.fastTrack)) .forEach( new PsiReferenceProcessorAdapter( new PsiReferenceProcessor() { @Override public boolean execute(PsiReference reference) { addResultFromReference( reference, methodClass, manager, aClass, results, options); return true; } })); } } } else { for (PsiMethod method : aClass.getMethods()) { addElementUsages(method, results, options); } } }