void (PsiMethod method, final ProblemsHolder holder) { Annotated annotated = check(method, holder, method.getReturnType()); List<PsiMethod> superMethods = ContainerUtil.map( method.findSuperMethodSignaturesIncludingStatic(true), MethodSignatureBackedByPsiMethod::getMethod); final NullableNotNullManager nullableManager = NullableNotNullManager.getInstance(holder.getProject()); checkSupers(method, holder, annotated, superMethods); checkParameters(method, holder, superMethods, nullableManager); checkOverriders(method, holder, annotated, nullableManager); }