while ((line = reader.readLine()) != null) {
temp += line;
}
reader.close();
return temp;
}
}
* 执行查询：
public class TestQuery {
public static void main(String[] args) throws IOException, ParseException {
Hits hits = null;
String queryString = "社区";
Query query = null; 数据挖掘实验室
IndexSearcher searcher = new IndexSearcher("c:\\index");
Analyzer analyzer = new StandardAnalyzer();
try {
QueryParser qp = new QueryParser("body", analyzer);
query = qp.parse(queryString);
} catch (ParseException e) {
}
if (searcher != null) {
hits = searcher.search(query);
if (hits.length() > 0) {
System.out.println("找到:" + hits.length() + " 个结果!");
}
}
}
}
* 执行结果：
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