Mercurial > hg > truffle
view visualizer/Data/src/com/sun/hotspot/igv/data/Pair.java @ 5059:ed559a528128
Perform renames on files.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 17:57:30 +0100 |
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 Pair<L, R> { private L l; private R r; public Pair() { } public Pair(L l, R r) { this.l = l; this.r = r; } public L getLeft() { return l; } public void setLeft(L l) { this.l = l; } public R getRight() { return r; } public void setRight(R r) { this.r = r; } @Override public boolean equals(Object o) { if (o == null || !(o instanceof Pair)) { return false; } Pair<?,?> obj = (Pair<?,?>) o; boolean b1 = (l == obj.l); if (l != null) { b1 = l.equals(obj.l); } boolean b2 = (r == obj.r); if (r != null) { b2 = r.equals(obj.r); } return b1 && b2; } @Override public int hashCode() { return ((l == null) ? 0 : l.hashCode()) * 71 + ((r == null) ? 0 : r.hashCode()); } @Override public String toString() { return "[" + l + "/" + r + "]"; } }