/*
* Copyright 2013-2017 consulo.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package consulo.csharp.lang.psi;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import com.intellij.psi.PsiElement;
/**
* @author VISTALL
* @since 22.12.14
*/
public class CSharpMethodUtil
{
public static enum Result
{
NO_GENERIC,
CAN,
CANT
}
public static boolean isDelegate(@Nullable PsiElement element)
{
return element instanceof CSharpMethodDeclaration && ((CSharpMethodDeclaration) element).isDelegate();
}
@NotNull
public static Result isCanInheritGeneric(@NotNull CSharpMethodDeclaration methodDeclaration)
{
int genericParametersCount = methodDeclaration.getGenericParametersCount();
if(genericParametersCount == 0)
{
return Result.NO_GENERIC;
}
return methodDeclaration.getParameters().length != 0 ? Result.CANT : Result.CAN;
}
}