1/* 2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package sun.java2d.xr; 27 28/** 29 * Simple MutableInteger implementation to be used as a reuseable HashMap key. 30 * 31 * @author Clemens Eisserer 32 */ 33 34public class MutableInteger { 35 private int value; 36 37 public MutableInteger(int value) { 38 this.setValue(value); 39 } 40 41 public int hashCode() { 42 return getValue(); 43 } 44 45 public boolean equals(Object o) { 46 return (o instanceof MutableInteger) && 47 (((MutableInteger) o).getValue() == getValue()); 48 } 49 50 public void setValue(int value) { 51 this.value = value; 52 } 53 54 public int getValue() { 55 return value; 56 } 57} 58