TokenStream.h

Go to the documentation of this file.

// 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 TOKENSTREAM_H
#define TOKENSTREAM_H
 
#include "AttributeSource.h"
 
namespace Lucene {

class LPPAPI TokenStream : public AttributeSource {
protected:
    TokenStream();

    TokenStream(const AttributeSourcePtr& input);

    TokenStream(const AttributeFactoryPtr& factory);
 
public:
    virtual ~TokenStream();
 
    LUCENE_CLASS(TokenStream);
 
public:
    virtual bool incrementToken() = 0;

    virtual void end();

    virtual void reset();

    virtual void close();
};
 
}
 
#endif