| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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 com.intellij.psi.impl.source; |
| |
| import com.intellij.psi.HierarchicalMethodSignature; |
| import com.intellij.psi.util.MethodSignatureBackedByPsiMethod; |
| import com.intellij.util.SmartList; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * @author ven |
| */ |
| public class HierarchicalMethodSignatureImpl extends HierarchicalMethodSignature { |
| private List<HierarchicalMethodSignature> mySupers; |
| |
| public HierarchicalMethodSignatureImpl(@NotNull MethodSignatureBackedByPsiMethod signature) { |
| super(signature); |
| } |
| |
| public void addSuperSignature(@NotNull HierarchicalMethodSignature superSignatureHierarchical) { |
| if (mySupers == null) mySupers = new SmartList<HierarchicalMethodSignature>(); |
| mySupers.add(superSignatureHierarchical); |
| } |
| |
| @Override |
| @NotNull |
| public List<HierarchicalMethodSignature> getSuperSignatures() { |
| return mySupers == null ? Collections.<HierarchicalMethodSignature>emptyList() : mySupers; |
| } |
| } |