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KeywordTokenizer.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 KEYWORDTOKENIZER_H
8 #define KEYWORDTOKENIZER_H
9
10 #include "Tokenizer.h"
11
12 namespace Lucene {
13
15 class LPPAPI KeywordTokenizer : public Tokenizer {
16 public:
17 KeywordTokenizer(const ReaderPtr& input);
18 KeywordTokenizer(const ReaderPtr& input, int32_t bufferSize);
19 KeywordTokenizer(const AttributeSourcePtr& source, const ReaderPtr& input, int32_t bufferSize);
20 KeywordTokenizer(const AttributeFactoryPtr& factory, const ReaderPtr& input, int32_t bufferSize);
21
22 virtual ~KeywordTokenizer();
23
24 LUCENE_CLASS(KeywordTokenizer);
25
26 protected:
27 static const int32_t DEFAULT_BUFFER_SIZE;
28
29 bool done;
30 int32_t finalOffset;
31 TermAttributePtr termAtt;
32 OffsetAttributePtr offsetAtt;
33
34 protected:
35 void init(int32_t bufferSize);
36
37 public:
38 virtual bool incrementToken();
39 virtual void end();
40 virtual void reset();
41 };
42
43 }
44
45 #endif
Lucene::KeywordTokenizer::termAtt
TermAttributePtr termAtt
Definition: KeywordTokenizer.h:31
Lucene::ReaderPtr
boost::shared_ptr< Reader > ReaderPtr
Definition: LuceneTypes.h:547
Lucene::AttributeFactoryPtr
boost::shared_ptr< AttributeFactory > AttributeFactoryPtr
Definition: LuceneTypes.h:519
Lucene::AttributeSourcePtr
boost::shared_ptr< AttributeSource > AttributeSourcePtr
Definition: LuceneTypes.h:520
Lucene::TermAttributePtr
boost::shared_ptr< TermAttribute > TermAttributePtr
Definition: LuceneTypes.h:58
Lucene::KeywordTokenizer::finalOffset
int32_t finalOffset
Definition: KeywordTokenizer.h:30
Tokenizer.h
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::OffsetAttributePtr
boost::shared_ptr< OffsetAttribute > OffsetAttributePtr
Definition: LuceneTypes.h:40
Lucene::KeywordTokenizer::done
bool done
Definition: KeywordTokenizer.h:29
Lucene::Tokenizer
A Tokenizer is a TokenStream whose input is a Reader.
Definition: Tokenizer.h:20
Lucene::KeywordTokenizer
Emits the entire input as a single token.
Definition: KeywordTokenizer.h:15
Lucene::KeywordTokenizer::offsetAtt
OffsetAttributePtr offsetAtt
Definition: KeywordTokenizer.h:32

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