LetterTokenizer.h

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// Copyright (c) 2009-2014 Alan Wright. All rights reserved.
// Distributable under the terms of either the Apache License (Version 2.0)
// or the GNU Lesser General Public License.
 
#ifndef LETTERTOKENIZER_H
#define LETTERTOKENIZER_H
 
#include "CharTokenizer.h"
 
namespace Lucene {

class LPPAPI LetterTokenizer : public CharTokenizer {
public:
    LetterTokenizer(const ReaderPtr& input);

    LetterTokenizer(const AttributeSourcePtr& source, const ReaderPtr& input);

    LetterTokenizer(const AttributeFactoryPtr& factory, const ReaderPtr& input);
 
    virtual ~LetterTokenizer();
 
    LUCENE_CLASS(LetterTokenizer);
 
public:
    virtual bool isTokenChar(wchar_t c);
};
 
}
 
#endif