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Lucene example source code file (TestPhrasePrefixQuery.java)
The Lucene TestPhrasePrefixQuery.java source codepackage org.apache.lucene.search; /** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import org.apache.lucene.util.LuceneTestCase; import org.apache.lucene.document.Document; import org.apache.lucene.document.Field; import org.apache.lucene.index.RandomIndexWriter; import org.apache.lucene.index.IndexReader; import org.apache.lucene.index.Term; import org.apache.lucene.index.TermEnum; import org.apache.lucene.store.Directory; import java.io.IOException; import java.util.LinkedList; /** * This class tests PhrasePrefixQuery class. */ public class TestPhrasePrefixQuery extends LuceneTestCase { /** * */ public void testPhrasePrefix() throws IOException { Directory indexStore = newDirectory(); RandomIndexWriter writer = new RandomIndexWriter(random, indexStore); Document doc1 = new Document(); Document doc2 = new Document(); Document doc3 = new Document(); Document doc4 = new Document(); Document doc5 = new Document(); doc1.add(newField("body", "blueberry pie", Field.Store.YES, Field.Index.ANALYZED)); doc2.add(newField("body", "blueberry strudel", Field.Store.YES, Field.Index.ANALYZED)); doc3.add(newField("body", "blueberry pizza", Field.Store.YES, Field.Index.ANALYZED)); doc4.add(newField("body", "blueberry chewing gum", Field.Store.YES, Field.Index.ANALYZED)); doc5.add(newField("body", "piccadilly circus", Field.Store.YES, Field.Index.ANALYZED)); writer.addDocument(doc1); writer.addDocument(doc2); writer.addDocument(doc3); writer.addDocument(doc4); writer.addDocument(doc5); IndexReader reader = writer.getReader(); writer.close(); IndexSearcher searcher = newSearcher(reader); // PhrasePrefixQuery query1 = new PhrasePrefixQuery(); MultiPhraseQuery query1 = new MultiPhraseQuery(); // PhrasePrefixQuery query2 = new PhrasePrefixQuery(); MultiPhraseQuery query2 = new MultiPhraseQuery(); query1.add(new Term("body", "blueberry")); query2.add(new Term("body", "strawberry")); LinkedList<Term> termsWithPrefix = new LinkedList Other Lucene examples (source code examples)Here is a short list of links related to this Lucene TestPhrasePrefixQuery.java source code file: |
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