001 /** 002 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 003 * 004 * The contents of this file are subject to the terms of the Liferay Enterprise 005 * Subscription License ("License"). You may not use this file except in 006 * compliance with the License. You can obtain a copy of the License by 007 * contacting Liferay, Inc. See the License for the specific language governing 008 * permissions and limitations under the License, including but not limited to 009 * distribution rights of the Software. 010 * 011 * 012 * 013 */ 014 015 package com.liferay.portlet.words.util.comparator; 016 017 import java.io.Serializable; 018 019 import java.util.Comparator; 020 021 /** 022 * @author Brian Wing Shun Chan 023 */ 024 public class WordComparator implements Comparator<String>, Serializable { 025 026 public int compare(String s1, String s2) { 027 if (s1.length() < s2.length()) { 028 return -1; 029 } 030 else if (s1.length() > s2.length()) { 031 return 1; 032 } 033 else { 034 return s1.compareTo(s2); 035 } 036 } 037 038 }