| /* |
| * Copyright 2000-2014 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 org.jetbrains.java.decompiler.modules.decompiler.vars; |
| |
| public class VarVersionEdge { // FIXME: can be removed? |
| |
| public static final int EDGE_GENERAL = 0; |
| public static final int EDGE_PHANTOM = 1; |
| |
| public int type; |
| |
| public VarVersionNode source; |
| |
| public VarVersionNode dest; |
| |
| private int hashCode; |
| |
| public VarVersionEdge(int type, VarVersionNode source, VarVersionNode dest) { |
| this.type = type; |
| this.source = source; |
| this.dest = dest; |
| this.hashCode = source.hashCode() ^ dest.hashCode() + type; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o == this) return true; |
| if (o == null || !(o instanceof VarVersionEdge)) return false; |
| |
| VarVersionEdge edge = (VarVersionEdge)o; |
| return type == edge.type && source == edge.source && dest == edge.dest; |
| } |
| |
| @Override |
| public int hashCode() { |
| return hashCode; |
| } |
| |
| @Override |
| public String toString() { |
| return source.toString() + " ->" + type + "-> " + dest.toString(); |
| } |
| } |