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FieldSortedTermVectorMapper.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 FIELDSORTEDTERMVECTORMAPPER_H
8 #define FIELDSORTEDTERMVECTORMAPPER_H
9 
10 #include <boost/function.hpp>
11 #include "TermVectorMapper.h"
12 
13 namespace Lucene
14 {
18  {
19  public:
21  FieldSortedTermVectorMapper(TermVectorEntryComparator comparator);
22 
23  FieldSortedTermVectorMapper(bool ignoringPositions, bool ignoringOffsets, TermVectorEntryComparator comparator);
24 
25  virtual ~FieldSortedTermVectorMapper();
26 
28 
29  protected:
30  MapStringCollectionTermVectorEntry fieldToTerms;
32  String currentField;
33  TermVectorEntryComparator comparator;
34 
35  public:
37  virtual void map(const String& term, int32_t frequency, Collection<TermVectorOffsetInfoPtr> offsets, Collection<int32_t> positions);
38 
40  virtual void setExpectations(const String& field, int32_t numTerms, bool storeOffsets, bool storePositions);
41 
45  MapStringCollectionTermVectorEntry getFieldToTerms();
46 
47  TermVectorEntryComparator getComparator();
48  };
49 }
50 
51 #endif

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