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/* Copyright (C) 2010 webis.de
 * All rights reserved.
 */
#ifndef AITOOLS_INVERTEDINDEX_EXTERNALIZABLE_HPP
#define AITOOLS_INVERTEDINDEX_EXTERNALIZABLE_HPP

#include <boost/filesystem.hpp>
#include <stdexcept>
#include <string>

namespace bfs = boost::filesystem;

namespace aitools {
namespace invertedindex {

class Externalizable {

public: // c'tor / d'tor

        Externalizable() {}

        virtual ~Externalizable() {}

public: // member

        virtual void
        load(const bfs::path& path) throw (std::invalid_argument) = 0;

        virtual void
        save(const bfs::path& path) throw (std::invalid_argument) = 0;

};

} // namespace invertedindex
} // namespace aitools

#endif // AITOOLS_INVERTEDINDEX_EXTERNALIZABLE_HPP

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