lucene2.4的查询方法

1.不带排序的方法

TopDocCollector collector = new TopDocCollector(100);
		        chinaMSearcher.search(query1,null,collector);
		        ScoreDoc[] cHits = collector.topDocs().scoreDocs;
				Hits cHits = chinaMSearcher.search(query1, sort);

2.带排序的

Sort sort = new Sort(new SortField[]{new SortField("maxCpc",true),new SortField("RankIndex",true)});

ScoreDoc[] cHits = chinaMSearcher.search(query1,null,100,sort).scoreDocs;

3.

if (cHits.length > 0) {
      Document doc = chinaMSearcher.doc(cHits[i++].doc);
						float score = cHits[i].score;
}