BooleanClauseOccurTranslator.java |
1 /** 2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 */ 19 20 package com.liferay.portal.search.lucene; 21 22 import com.liferay.portal.kernel.search.BooleanClauseOccur; 23 24 /** 25 * <a href="BooleanClauseOccurTranslator.java.html"><b><i>View Source</i></b> 26 * </a> 27 * 28 * @author Brian Wing Shun Chan 29 * 30 */ 31 public class BooleanClauseOccurTranslator { 32 33 public static org.apache.lucene.search.BooleanClause.Occur translate( 34 BooleanClauseOccur occur) { 35 36 if (occur == BooleanClauseOccur.MUST) { 37 return org.apache.lucene.search.BooleanClause.Occur.MUST; 38 } 39 else if (occur == BooleanClauseOccur.MUST_NOT) { 40 return org.apache.lucene.search.BooleanClause.Occur.MUST_NOT; 41 } 42 else if (occur == BooleanClauseOccur.SHOULD) { 43 return org.apache.lucene.search.BooleanClause.Occur.SHOULD; 44 } 45 else { 46 return null; 47 } 48 } 49 50 }