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FieldSortedTermVectorMapper.h
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1 // Copyright (c) 2009-2014 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
17 class LPPAPI FieldSortedTermVectorMapper : public TermVectorMapper {
18 public:
20 FieldSortedTermVectorMapper(TermVectorEntryComparator comparator);
21
22 FieldSortedTermVectorMapper(bool ignoringPositions, bool ignoringOffsets, TermVectorEntryComparator comparator);
23
24 virtual ~FieldSortedTermVectorMapper();
25
26 LUCENE_CLASS(FieldSortedTermVectorMapper);
27
28 protected:
29 MapStringCollectionTermVectorEntry fieldToTerms;
30 Collection<TermVectorEntryPtr> currentSet;
31 String currentField;
32 TermVectorEntryComparator comparator;
33
34 public:
36 virtual void map(const String& term, int32_t frequency, Collection<TermVectorOffsetInfoPtr> offsets, Collection<int32_t> positions);
37
39 virtual void setExpectations(const String& field, int32_t numTerms, bool storeOffsets, bool storePositions);
40
44 MapStringCollectionTermVectorEntry getFieldToTerms();
45
46 TermVectorEntryComparator getComparator();
47 };
48
49 }
50
51 #endif
TermVectorMapper.h
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene::FieldSortedTermVectorMapper::currentField
String currentField
Definition: FieldSortedTermVectorMapper.h:31
Lucene::Collection< TermVectorEntryPtr >
Lucene::FieldSortedTermVectorMapper::comparator
TermVectorEntryComparator comparator
Definition: FieldSortedTermVectorMapper.h:32
Lucene::FieldSortedTermVectorMapper::currentSet
Collection< TermVectorEntryPtr > currentSet
Definition: FieldSortedTermVectorMapper.h:30
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::FieldSortedTermVectorMapper
For each Field, store a sorted collection of TermVectorEntrys This is not thread-safe.
Definition: FieldSortedTermVectorMapper.h:17
Lucene::TermVectorMapper
The TermVectorMapper can be used to map Term Vectors into your own structure instead of the parallel ...
Definition: TermVectorMapper.h:18

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