vectorStorageTransactionInterface.hpp

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/*
 * Copyright (c) 2016 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_VECTOR_STORGE_TRANSACTION_INTERFACE_HPP_INCLUDED
#define _STRUS_VECTOR_STORGE_TRANSACTION_INTERFACE_HPP_INCLUDED
#include "strus/index.hpp"
#include "strus/wordVector.hpp"
#include <vector>
#include <string>
namespace strus {

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

        virtual void defineVector( const std::string& type, const std::string& feat, const WordVector& vec)=0;

        virtual void defineFeature( const std::string& type, const std::string& feat)=0;

        virtual void defineScalar( const std::string& name, double value)=0;

        virtual void clear()=0;

        virtual bool commit()=0;

        virtual void rollback()=0;
};

}//namespace
#endif