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StandardFilter.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 STANDARDFILTER_H
8 #define STANDARDFILTER_H
9 
10 #include "TokenFilter.h"
11 
12 namespace Lucene {
13 
15 class LPPAPI StandardFilter : public TokenFilter {
16 public:
19  virtual ~StandardFilter();
20 
22 
23 protected:
26 
27 protected:
28  static const String& APOSTROPHE_TYPE();
29  static const String& ACRONYM_TYPE();
30 
31 public:
36  virtual bool incrementToken();
37 };
38 
39 }
40 
41 #endif
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Normalizes tokens extracted with StandardTokenizer.
Definition: StandardFilter.h:15
TypeAttributePtr typeAtt
Definition: StandardFilter.h:21
TermAttributePtr termAtt
Definition: StandardFilter.h:25
StandardFilter(const TokenStreamPtr &input)
Construct filtering input.
static const String & ACRONYM_TYPE()
static const String & APOSTROPHE_TYPE()
virtual bool incrementToken()
Returns the next token in the stream, or null at EOS.
A TokenFilter is a TokenStream whose input is another TokenStream.
Definition: TokenFilter.h:18
Definition: AbstractAllTermDocs.h:12
boost::shared_ptr< TokenStream > TokenStreamPtr
Definition: LuceneTypes.h:63
boost::shared_ptr< TermAttribute > TermAttributePtr
Definition: LuceneTypes.h:58
boost::shared_ptr< TypeAttribute > TypeAttributePtr
Definition: LuceneTypes.h:64

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