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LowerCaseFilter.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 LOWERCASEFILTER_H
8 #define LOWERCASEFILTER_H
9
10 #include "TokenFilter.h"
11
12 namespace Lucene
13 {
15 class LPPAPI LowerCaseFilter : public TokenFilter
16 {
17 public:
18 LowerCaseFilter(TokenStreamPtr input);
19 virtual ~LowerCaseFilter();
20
21 LUCENE_CLASS(LowerCaseFilter);
22
23 protected:
24 TermAttributePtr termAtt;
25
26 public:
27 virtual bool incrementToken();
28 };
29 }
30
31 #endif

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