Mercurial > hg > truffle
view visualizer/Data/src/com/sun/hotspot/igv/data/InputBlockEdge.java @ 7302:f9f40467383e
Fixes for new Word type
author | Christian Wimmer <christian.wimmer@oracle.com> |
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date | Fri, 04 Jan 2013 15:08:18 -0800 |
parents | 015fb895586b |
children |
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/* * 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 { public enum State { SAME, NEW, DELETED } private InputBlock from; private InputBlock to; private State state = State.SAME; 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; } public State getState() { return state; } public void setState(State state) { this.state = state; } @Override public boolean equals(Object obj) { if (obj != null && obj instanceof InputBlockEdge) { InputBlockEdge e = (InputBlockEdge) obj; return e.from.equals(from) && e.to.equals(to); } return false; } @Override public int hashCode() { int hash = from.hashCode(); hash = 59 * hash + to.hashCode(); return hash; } }