WordComparator.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * The contents of this file are subject to the terms of the Liferay Enterprise 5 * Subscription License ("License"). You may not use this file except in 6 * compliance with the License. You can obtain a copy of the License by 7 * contacting Liferay, Inc. See the License for the specific language governing 8 * permissions and limitations under the License, including but not limited to 9 * distribution rights of the Software. 10 * 11 * 12 * 13 */ 14 15 package com.liferay.portlet.words.util.comparator; 16 17 import java.io.Serializable; 18 19 import java.util.Comparator; 20 21 /** 22 * <a href="WordComparator.java.html"><b><i>View Source</i></b></a> 23 * 24 * @author Brian Wing Shun Chan 25 */ 26 public class WordComparator implements Comparator<String>, Serializable { 27 28 public int compare(String s1, String s2) { 29 if (s1.length() < s2.length()) { 30 return -1; 31 } 32 else if (s1.length() > s2.length()) { 33 return 1; 34 } 35 else { 36 return s1.compareTo(s2); 37 } 38 } 39 40 }