1 /* 2 * Copyright 2008 Eric Caspole 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this 5 * file except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under 10 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 package net.sf.madmap; 15 16 import java.util.Comparator; 17 18 public class SizeComparator implements Comparator { 19 20 public int compare( Object aa, Object bb ) { 21 22 HprofClassElement a = (HprofClassElement) aa; 23 HprofClassElement b = (HprofClassElement) bb; 24 25 /* 26 if ( a.getInstanceCount() < b.getInstanceCount() ) { 27 return -1; 28 } else if ( a.getInstanceCount() == b.getInstanceCount() ) { 29 return 0; 30 } else { 31 return 1; 32 } 33 */ 34 35 long aSize = a.getInstanceSize(); 36 long bSize = b.getInstanceSize(); 37 38 if ( aSize > bSize ) { 39 return -1; 40 } else if ( aSize == bSize ) { 41 return 0; 42 } else { 43 return 1; 44 } 45 } 46 }