lucene 分頁

/**
* 獲取指定範圍內的文檔（該方法只打印文檔內容，代表取得相應的文檔）。
* @param start 注意：從0開始計數
* @param howMany
*/
public void getResults(int start , int howMany) {
try {
QueryParser parser = new QueryParser(Version.LUCENE_30, "f", new StandardAnalyzer(Version.LUCENE_30));
Query query = parser.parse("a:fox");
//
TopScoreDocCollector results = TopScoreDocCollector.create(start+howMany, false);
searcher.search(query, results);
TopDocs tds = results.topDocs(start, howMany);
ScoreDoc[] sd = tds.scoreDocs;
for (int i = 0; i < sd.length; i++) {
System.out.println(reader.document(sd[i].doc));
}
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
}
} <!--EndFragment-->