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.lemurproject.org/license.html
 *
 *==========================================================================
 */


#ifndef _DOCSTREAM_HPP
#define _DOCSTREAM_HPP

#include "Document.hpp"
#include "common_headers.hpp"

namespace lemur 
{
  namespace api 
  {
    

    class DocStream {
    public:

      virtual ~DocStream(){};
 
      virtual void startDocIteration()=0;

      virtual bool hasMore()=0;

      virtual Document * nextDoc()=0;
    };
  }
}
#endif

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