Mercurial Hosting > luan
diff lucene/src/luan/modules/lucene/LuceneSearcher.java @ 285:582e8db4cdb6
add lucene Web_search
git-svn-id: https://luan-java.googlecode.com/svn/trunk@286 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Tue, 02 Dec 2014 06:17:45 +0000 |
| parents | 8afe9f2fdfec |
| children | 4d53e9fc1bd9 |
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--- a/lucene/src/luan/modules/lucene/LuceneSearcher.java Tue Dec 02 03:55:33 2014 +0000 +++ b/lucene/src/luan/modules/lucene/LuceneSearcher.java Tue Dec 02 06:17:45 2014 +0000 @@ -19,6 +19,7 @@ import org.apache.lucene.search.Collector; import org.apache.lucene.search.TotalHitCountCollector; import org.apache.lucene.search.Scorer; +import org.apache.lucene.search.MatchAllDocsQuery; import org.apache.lucene.index.AtomicReaderContext; import luan.Luan; import luan.LuanState; @@ -179,9 +180,14 @@ } public Object[] search( final LuanState luan, LuanTable queryTbl, Object nObj, LuanTable sortTbl ) throws LuanException, IOException { - Query query = query(queryTbl); - if( query == null ) - throw luan.exception("invalid query"); + Query query; + if( queryTbl == null ) { + query = new MatchAllDocsQuery(); + } else { + query = query(queryTbl); + if( query == null ) + throw luan.exception("invalid query"); + } if( nObj instanceof LuanFunction ) { final LuanFunction fn = (LuanFunction)nObj; Collector col = new MyCollector() {