1 /* 2 * Copyright (c) 2005, 2018, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package nsk.share.gc; 25 26 public final class IndexPair { 27 private int i, j; 28 IndexPair(int i, int j)29 public IndexPair(int i, int j) { 30 setI(i); 31 setJ(j); 32 } 33 getI()34 public int getI() { 35 return i; 36 } 37 setI(int i)38 public void setI(int i) { 39 this.i = i; 40 } 41 getJ()42 public int getJ() { 43 return j; 44 } 45 setJ(int j)46 public void setJ(int j) { 47 this.j = j; 48 } 49 equals(IndexPair pair)50 public boolean equals(IndexPair pair) { 51 return (this.i == pair.i && this.j == pair.j); 52 } 53 equals(Object o)54 public boolean equals(Object o) { 55 return o instanceof IndexPair && equals((IndexPair) o); 56 } 57 hashCode()58 public int hashCode() { 59 return i << 16 + j; 60 } 61 } 62