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PayloadSpanUtil.h
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1 // Copyright (c) 2009-2011 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef PAYLOADSPANUTIL_H
8 #define PAYLOADSPANUTIL_H
9 
10 #include "LuceneObject.h"
11 
12 namespace Lucene
13 {
16  class LPPAPI PayloadSpanUtil : public LuceneObject
17  {
18  public:
21 
22  virtual ~PayloadSpanUtil();
23 
25 
26  protected:
27  IndexReaderPtr reader;
28 
29  public:
32  Collection<ByteArray> getPayloadsForQuery(QueryPtr query);
33 
34  protected:
35  void queryToSpanQuery(QueryPtr query, Collection<ByteArray> payloads);
36  void getPayloads(Collection<ByteArray> payloads, SpanQueryPtr query);
37  };
38 }
39 
40 #endif

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