学步园

public class CreateIndex2 {<br /> private static final String PATH = "E:/Lucene/Index3/";<br /> private static final String CONTENT = "NOKA";</p> <p> public static void main(String[] args) throws CorruptIndexException,<br /> LockObtainFailedException, IOException, ParseException {<br /> CreateIndex2 index = new CreateIndex2();<br /> index.createIndex();<br /> index.search();<br /> }</p> <p> private void createIndex() throws CorruptIndexException, LockObtainFailedException, IOException{<br /> IndexWriter writer = new IndexWriter(PATH,getAnalyzer(), true);<br /> int i = 0;<br /> while (i++ < 10) {<br /> Document doc = new Document();<br /> Document doc2 = new Document();</p> <p> doc.add(new Field("content", "上海", Field.Store.YES, Field.Index.TOKENIZED));<br /> doc.add(new Field("content", "泸", Field.Store.YES, Field.Index.TOKENIZED));</p> <p> doc2.add(new Field("content", "诺基亚", Field.Store.YES, Field.Index.TOKENIZED));<br /> doc2.add(new Field("content", "NOKIA", Field.Store.YES, Field.Index.TOKENIZED));</p> <p> writer.addDocument(doc);<br /> writer.addDocument(doc2);</p> <p> }<br /> writer.optimize();<br /> writer.close();<br /> }</p> <p> private void search() throws CorruptIndexException, IOException, ParseException{<br /> IndexSearcher searcher = new IndexSearcher(PATH);<br /> QueryParser parser = new QueryParser("content",getAnalyzer());<br /> Query query = parser.parse(CONTENT);<br /> Hits hits = searcher.search(query);<br /> System.out.println(hits.length());<br /> searcher.close();<br /> }</p> <p> private Analyzer getAnalyzer(){<br /> return new StandardAnalyzer();<br /> }<br /> }