statisticsViewerInterface.hpp

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/*
 * Copyright (c) 2014 Patrick P. Frey
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
#ifndef _STRUS_STATISTICS_VIEWER_INTERFACE_HPP_INCLUDED
#define _STRUS_STATISTICS_VIEWER_INTERFACE_HPP_INCLUDED
#include "strus/termStatisticsChange.hpp"

namespace strus
{

class StatisticsViewerInterface
{
public:
        virtual ~StatisticsViewerInterface(){}

        virtual int nofDocumentsInsertedChange()=0;

        virtual bool nextDfChange( TermStatisticsChange& rec)=0;
};
}//namespace
#endif