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TestKeywordAnalyzer.javaAPI DocApache Lucene 1.92270Mon Feb 20 09:19:20 GMT 2006org.apache.lucene.analysis

TestKeywordAnalyzer

public class TestKeywordAnalyzer extends TestCase
Copyright 2005 The Apache Software Foundation Licensed 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.

Fields Summary
private RAMDirectory
directory
private IndexSearcher
searcher
Constructors Summary
Methods Summary
public voidsetUp()

    directory = new RAMDirectory();
    IndexWriter writer = new IndexWriter(directory,
                                         new SimpleAnalyzer(),
                                         true);

    Document doc = new Document();
    doc.add(new Field("partnum", "Q36", Field.Store.YES, Field.Index.UN_TOKENIZED));
    doc.add(new Field("description", "Illidium Space Modulator", Field.Store.YES, Field.Index.TOKENIZED));
    writer.addDocument(doc);

    writer.close();

    searcher = new IndexSearcher(directory);
public voidtestPerFieldAnalyzer()

    PerFieldAnalyzerWrapper analyzer = new PerFieldAnalyzerWrapper(new SimpleAnalyzer());
    analyzer.addAnalyzer("partnum", new KeywordAnalyzer());

    QueryParser queryParser = new QueryParser("description", analyzer);
    Query query = queryParser.parse("partnum:Q36 AND SPACE");

    Hits hits = searcher.search(query);
    assertEquals("Q36 kept as-is",
              "+partnum:Q36 +space", query.toString("description"));
    assertEquals("doc found!", 1, hits.length());