| /* |
| * Copyright 2000-2013 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; |
| |
| import com.intellij.psi.util.MethodSignatureBackedByPsiMethod; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| /** |
| * Data structure which allows efficient retrieval of super methods for a Java method. |
| * |
| * @author ven |
| * @since 5.1 |
| */ |
| public abstract class HierarchicalMethodSignature extends MethodSignatureBackedByPsiMethod { |
| public HierarchicalMethodSignature(@NotNull MethodSignatureBackedByPsiMethod signature) { |
| super(signature.getMethod(), signature.getSubstitutor(), signature.isRaw(), |
| getParameterTypes(signature.getMethod()), signature.getTypeParameters()); |
| } |
| |
| private static PsiType[] getParameterTypes(PsiMethod method) { |
| final PsiParameter[] parameters = method.getParameterList().getParameters(); |
| final PsiType[] paramTypes = PsiType.createArray(parameters.length); |
| for (int i = 0; i < paramTypes.length; i++) { |
| paramTypes[i] = parameters[i].getType(); |
| } |
| return paramTypes; |
| } |
| |
| /** |
| * Returns the list of super method signatures for the specified signature. |
| * |
| * @return the super method signature list. |
| * Note that the list may include signatures for which isSubsignature() check returns false, but erasures are equal |
| */ |
| @NotNull public abstract List<HierarchicalMethodSignature> getSuperSignatures(); |
| } |