001 /* EVolve - an Extensible Software Visualization Framework 002 * Copyright (C) 2001-2002 Qin Wang 003 * 004 * This library is free software; you can redistribute it and/or 005 * modify it under the terms of the GNU Library General Public 006 * License as published by the Free Software Foundation; either 007 * version 2 of the License, or (at your option) any later version. 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Library General Public License for more details. 013 * 014 * You should have received a copy of the GNU Library General Public 015 * License along with this library; if not, write to the 016 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 017 * Boston, MA 02111-1307, USA. 018 */ 019 020 /* 021 * EVolve is distributed at http://www.sable.mcgill.ca/EVolve/ 022 */ 023 024 package EVolve.data; 025 026 public class ValueComparator implements EntityComparator { 027 private String name; 028 private boolean increase; 029 private int[] value; 030 031 public ValueComparator(String name, boolean increase, int[] value) { 032 this.name = name; 033 this.increase = increase; 034 this.value = value; 035 } 036 037 public String getName() { 038 return name; 039 } 040 041 public int compare(Entity entity1, Entity entity2) { 042 if (increase) { 043 return value[entity1.getId()] - value[entity2.getId()]; 044 } else { 045 return value[entity2.getId()] - value[entity1.getId()]; 046 } 047 } 048 }