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@Test
public void TestBoot() throws Exception {
    IndexWriter writer = getIndexWriter(indexDir);
    Document document = new Document();
    
    Field nameField = new TextField("name", "hello world", Field.Store.YES);
    
    nameField.setBoost(1.5F);
    document.add(nameField);
    document.add(new TextField("describes", "测试luence", Field.Store.YES));
    writer.addDocument(document);
    writer.close();
}
 
@Test
public void TestSearch() throws Exception {
    IndexReader reader = getIndexReader();
    IndexSearcher searcher = new IndexSearcher(reader);
    
    QueryParser parser = new QueryParser("name", getAnalyzer());
    
    Query query = parser.parse("hello");
    TopDocs hits = searcher.search(query, 10);
    for (ScoreDoc sd : hits.scoreDocs) {
        Document doc = searcher.doc(sd.doc);
        
        System.out.println("name:" + doc.get("name") + ",评分:"+sd.score);
    }
    reader.close();
}