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DocStream.hpp

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/*==========================================================================
 * Copyright (c) 2001 Carnegie Mellon University.  All Rights Reserved.
 *
 * Use of the Lemur Toolkit for Language Modeling and Information Retrieval
 * is subject to the terms of the software license set forth in the LICENSE
 * file included with this software, and also available at
 * http://www.cs.cmu.edu/~lemur/license.html
 *
 *==========================================================================
*/


#ifndef _DOCSTREAM_HPP
#define _DOCSTREAM_HPP

#include "Document.hpp"


#include "common_headers.hpp"


class DocStream {
public:

  virtual ~DocStream(){};



  virtual void startDocIteration()=0;

  virtual bool hasMore()=0;

  virtual Document * nextDoc()=0;



};





#endif


  

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