boolean (@NotNull PsiMethod method) { final PsiMethod[] superMethods = method.findSuperMethods(); for (PsiMethod superMethod : superMethods) { final PsiClass containingClass = superMethod.getContainingClass(); if (classIsInLibrary(containingClass)) { return true; } if (isOverrideOfLibraryMethod(superMethod)) { return true; } } return false; }