private static TailType getReturnTail(PsiElement position) {
PsiElement scope = position;
while (true) {
if (scope instanceof PsiFile || scope instanceof PsiClassInitializer) {
return TailType.NONE;
}
if (scope instanceof PsiMethod) {
final PsiMethod method = (PsiMethod) scope;
if (method.isConstructor() || PsiType.VOID.equals(method.getReturnType())) {
return TailType.SEMICOLON;
}
return TailType.HUMBLE_SPACE_BEFORE_WORD;
}
if (scope instanceof PsiLambdaExpression) {
final PsiType returnType =
LambdaUtil.getFunctionalInterfaceReturnType(((PsiLambdaExpression) scope));
if (PsiType.VOID.equals(returnType)) {
return TailType.SEMICOLON;
}
return TailType.HUMBLE_SPACE_BEFORE_WORD;
}
scope = scope.getParent();
}
}
private static boolean superConstructorHasParameters(PsiMethod method) {
final PsiClass psiClass = method.getContainingClass();
if (psiClass == null) {
return false;
}
final PsiClass superClass = psiClass.getSuperClass();
if (superClass != null) {
for (final PsiMethod psiMethod : superClass.getConstructors()) {
final PsiResolveHelper resolveHelper =
JavaPsiFacade.getInstance(method.getProject()).getResolveHelper();
if (resolveHelper.isAccessible(psiMethod, method, null)
&& psiMethod.getParameterList().getParameters().length > 0) {
return true;
}
}
}
return false;
}