Lucene3.6 各种Query效果测试

package com.meiyu.lucene;

import java.io.File;

import org.apache.lucene.document.Document;
import org.apache.lucene.index.CorruptIndexException;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.store.FSDirectory;

public class TestQuery extends TestLucene36
{
    
    /**
     * 测试各种Query
     * 
     * @throws Exception 
     * @throws CorruptIndexException 
     */
    private static void testQuery() throws Exception
    {
        /**获取IndexSearcher*/
        IndexReader reader = IndexReader.open(FSDirectory.open(new File(indexPath)));
        IndexSearcher searcher = new IndexSearcher(reader);
        
        /**1.TermQuery 按词条搜索*/
        Query query =  new TermQuery(new Term("desc","获得"));
        
        /**2.MultiTermQuery*/
        
        
        /**3.BooleanQuery 布尔搜索*/
//        BooleanQuery query = new BooleanQuery();
//        Query query1 =  new TermQuery(new Term("desc","获得"));
//        Query query2 =  new TermQuery(new Term("name","白"));
//        query.add(query1, BooleanClause.Occur.SHOULD);
//        query.add(query2, BooleanClause.Occur.MUST);
        
        /**4.WildcardQuery 通配符搜索*/
//        WildcardQuery query = new WildcardQuery(new Term("desc", "因为*"));//*?
        
        /**5.PhraseQuery 多关键字的搜索*/
//        PhraseQuery query = new PhraseQuery();
//        query.add(new Term("desc","因为"));
//        query.add(new Term("desc","巨乳"));
//        query.setSlop(5);//通过setSlop()方法来设定一个称之为“坡度”的变量来确定关键字之间是否允许、允许多少个无关词汇的存在
        
        /**6.PrefixQuery 前缀搜索*/
//        PrefixQuery query = new PrefixQuery(new Term("desc","因为"));
        
        /**7.MultiPhraseQuery */
//        MultiPhraseQuery query=new MultiPhraseQuery();
//        query.add(new Term[]{new Term("desc","因为"),new Term("desc","巨乳")});
        
        /**8.FuzzyQuery 相近词语的搜索*/
//        FuzzyQuery query = new FuzzyQuery(new Term("desc","巨乳"));
        
        /**9.TermRangeQuery 范围查询（主要指文本）*/
//        TermRangeQuery query = new TermRangeQuery("desc","250","300",true,true);
        
        /**10.NumericRangeQuery 范围查询（索引字段必须是 NumbericField）*/
//        NumericRangeQuery<Integer> query = NumericRangeQuery.newIntRange("birth", 1980, 1983, true, false);
        
        /**11.SpanQuery 跨度查询*/
//      SpanTermQuery query1 = new SpanTermQuery(new Term("desc", "因为"));//单独使用SpanTermQuery同TermQuery
//      SpanTermQuery query2 = new SpanTermQuery(new Term("desc", "巨乳"));
//      SpanNearQuery query  = new SpanNearQuery(new SpanQuery[]{query1, query2}, 5, true);//数值代表跨度范围 
        
        
        
        ScoreDoc[] hits = searcher.search(query,10).scoreDocs;
        for(ScoreDoc scoreDoc:hits)
        {
            Document doc= searcher.doc(scoreDoc.doc);
            System.out.println(scoreDoc.score + "\tid:"+doc.get("id")+"\tname:"+doc.get("name")+"\tbirth:"+doc.get("birth")+"\tdesc:"+doc.get("desc"));
        }
    }
    
    
    public static void main(String[] args) throws Exception 
    {
//        index();
        testQuery();
    }
}