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    }