@Nullable
private static PsiMethod getMethod(PsiClass psiClass, MethodSignature methodSignature) {
final PsiMethod[] methodsByName = psiClass.findMethodsByName(methodSignature.getName(), true);
for (PsiMethod psiMethod : methodsByName) {
if (MethodSignatureUtil.areSignaturesEqual(
getMethodSignature(psiMethod, psiClass, psiMethod.getContainingClass()),
methodSignature)) {
return psiMethod;
}
}
return null;
}
