Lucene使用Filter搜索过滤

    /**
     * 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);
    }