private List<Item> search(Query query, int num) throws Exception {
List<Item> result = new ArrayList<Item>();
Sort s = new Sort(new SortField("pubTime", SortField.LONG));
TopDocs hits = indexSearcher.search(query, num, s);
for (ScoreDoc scoreDoc : hits.scoreDocs) {
Document doc = indexSearcher.doc(scoreDoc.doc);
Item model = new Item();
model.setTitle(doc.get("title"));
model.setContent(doc.get("content"));
model.setId(doc.get("id"));
result.add(model);
}
return result;
}
