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LowerCaseTokenizer.h
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1
2// 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 LOWERCASETOKENIZER_H
8#define LOWERCASETOKENIZER_H
9
10#include "LetterTokenizer.h"
11
12namespace Lucene {
13
21class LPPAPI LowerCaseTokenizer : public LetterTokenizer {
22public:
25
27 LowerCaseTokenizer(const AttributeSourcePtr& source, const ReaderPtr& input);
28
30 LowerCaseTokenizer(const AttributeFactoryPtr& factory, const ReaderPtr& input);
31
33
35
36public:
38 virtual wchar_t normalize(wchar_t c);
39};
40
41}
42
43#endif
#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
A LetterTokenizer is a tokenizer that divides text at non-letters. That's to say, it defines tokens a...
Definition LetterTokenizer.h:19
LowerCaseTokenizer performs the function of LetterTokenizer and LowerCaseFilter together....
Definition LowerCaseTokenizer.h:21
LowerCaseTokenizer(const AttributeFactoryPtr &factory, const ReaderPtr &input)
Construct a new LowerCaseTokenizer using a given AttributeFactory.
virtual wchar_t normalize(wchar_t c)
Converts char to lower case CharFolder::toLower<wchar_t>.
LowerCaseTokenizer(const ReaderPtr &input)
Construct a new LowerCaseTokenizer.
LowerCaseTokenizer(const AttributeSourcePtr &source, const ReaderPtr &input)
Construct a new LowerCaseTokenizer using a given AttributeSource.
Definition AbstractAllTermDocs.h:12
boost::shared_ptr< AttributeSource > AttributeSourcePtr
Definition LuceneTypes.h:520
boost::shared_ptr< Reader > ReaderPtr
Definition LuceneTypes.h:547
boost::shared_ptr< AttributeFactory > AttributeFactoryPtr
Definition LuceneTypes.h:519

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