| /* |
| * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| package com.sun.hotspot.igv.data; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class InputBlockEdge { |
| |
| private InputBlock from; |
| private InputBlock to; |
| |
| public InputBlockEdge(InputBlock from, InputBlock to) { |
| assert from != null; |
| assert to != null; |
| this.from = from; |
| this.to = to; |
| } |
| |
| public InputBlock getFrom() { |
| return from; |
| } |
| |
| public InputBlock getTo() { |
| return to; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof InputBlockEdge && obj != null) { |
| InputBlockEdge e = (InputBlockEdge) obj; |
| return e.from.equals(from) && e.to.equals(to); |
| } |
| return super.equals(obj); |
| } |
| |
| @Override |
| public int hashCode() { |
| int hash = from.hashCode(); |
| hash = 59 * hash + to.hashCode(); |
| return hash; |
| } |
| } |