Lucene使用Filter搜索过滤

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/**
      * 排序查询
      *
      * @param querystr
      *            查找匹配的字符串
      * @param domain
      *            查找内容的域
      * @param filter
      *            过滤器
      */
     public void SearchByFilter(String querystr, String domain, Filter filter) {
         TopDocs docs = null;
         IndexSearcher searcher = this.getSearcher();
         try {
             QueryParser parser = new QueryParser(Version.LUCENE_35, domain,
                     new StandardAnalyzer(Version.LUCENE_35));
             Query query = parser.parse(querystr);
             if (filter == null) {
                 docs = searcher.search(query, 150);
             } else {
                 docs = searcher.search(query,filter,150);
             }
 
             // 输出信息
             ScoreDoc[] sds = docs.scoreDocs;
             Document d = null;
             SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
             for (ScoreDoc s : sds) {
                 d = searcher.doc(s.doc);
                 System.out.println(s.doc+"->"
                                     +s.score+"->"
                                     +d.get("filename")+"->"
                                     +d.get("size")+"->"
                                     +sdf.format(new Date(Long.valueOf(d.get("date")))));
             }
 
         } catch (ParseException e) {
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         }

     }

##############################

@Test
     public void testFilterSearch(){
         
         Filter filter=null;
         //使用TermRangeFilter进行范围过滤搜索
         //1.域   2.起始位置  3.结束位置   4.是否包含起始位置    5.是否包含结束位置   
         filter=new TermRangeFilter("filename","chs.a","chs.txt",true,true);
         //使用NumericRangeFilter进行过滤
         filter=NumericRangeFilter.newIntRange("size", 10, 5000, true, true);
         //使用QueryWrapperFilter进行过滤
         filter=new QueryWrapperFilter(new WildcardQuery(new Term("filename", "*.ini")));
         su.SearchByFilter("中国", "content", filter);
     }