1 /* 2 * Copyright 2006 - 2012 Christina Bohk and Roland Ewald 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package p3j.pppm.parameters; 17 18 import java.io.Serializable; 19 import java.util.Comparator; 20 21 /** 22 * A simple comparator for parameter assignments. Simply considers their IDs 23 * (ascending order). 24 * 25 * @author Christina Bohk 26 * @author Roland Ewald 27 * 28 */ 29 public class ParameterAssignmentComparator implements 30 Comparator<ParameterAssignment>, Serializable { 31 32 /** The Constant serialVersionUID. */ 33 private static final long serialVersionUID = 1216493878419800369L; 34 35 @Override 36 public int compare(ParameterAssignment assignment1, 37 ParameterAssignment assignment2) { 38 return assignment1.getID() - assignment2.getID(); 39 } 40 41 }