BooleanClauseOccurTranslator.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or modify it under 5 * the terms of the GNU Lesser General Public License as published by the Free 6 * Software Foundation; either version 2.1 of the License, or (at your option) 7 * any later version. 8 * 9 * This library is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 12 * details. 13 */ 14 15 package com.liferay.portal.search.lucene; 16 17 import com.liferay.portal.kernel.search.BooleanClauseOccur; 18 19 /** 20 * <a href="BooleanClauseOccurTranslator.java.html"><b><i>View Source</i></b> 21 * </a> 22 * 23 * @author Brian Wing Shun Chan 24 */ 25 public class BooleanClauseOccurTranslator { 26 27 public static org.apache.lucene.search.BooleanClause.Occur translate( 28 BooleanClauseOccur occur) { 29 30 if (occur.equals(BooleanClauseOccur.MUST)) { 31 return org.apache.lucene.search.BooleanClause.Occur.MUST; 32 } 33 else if (occur.equals(BooleanClauseOccur.MUST_NOT)) { 34 return org.apache.lucene.search.BooleanClause.Occur.MUST_NOT; 35 } 36 else if (occur.equals(BooleanClauseOccur.SHOULD)) { 37 return org.apache.lucene.search.BooleanClause.Occur.SHOULD; 38 } 39 else { 40 return null; 41 } 42 } 43 44 }