001    /**
002     * Copyright (c) 2000-2011 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.portal.search.lucene;
016    
017    import org.apache.lucene.search.DefaultSimilarity;
018    
019    /**
020     * @author Daeyoung Song
021     */
022    public class FieldWeightSimilarity extends DefaultSimilarity {
023    
024            @Override
025            public float coord(int overlap, int maxOverlap) {
026                    return 1;
027            }
028    
029            @Override
030            public float idf(int docFreq, int numDocs) {
031                    return 1;
032            }
033    
034            @Override
035            public float lengthNorm(String fieldName, int numTerms) {
036                    return 1;
037            }
038    
039            @Override
040            public float queryNorm(float sumOfSquaredWeights) {
041                    return 1;
042            }
043    
044    }