/*
 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2.0,
 * as published by the Free Software Foundation.
 *
 * This program is also distributed with certain software (including
 * but not limited to OpenSSL) that is licensed under separate terms,
 * as designated in a particular file or component or in included license
 * documentation.  The authors of MySQL hereby grant you an additional
 * permission to link the program and your derivative works with the
 * separately licensed software that they have included with MySQL.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License, version 2.0, for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#ifndef _NGS_CAPABILITIES_HANDLER_H_
#define _NGS_CAPABILITIES_HANDLER_H_

#include "ngs_common/smart_ptr.h"
#include <string>

#include "ngs_common/protocol_protobuf.h"


namespace ngs
{
  class Client_interface;


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

    virtual const std::string name() const = 0;

    virtual bool is_supported() const = 0;

    virtual void get(::Mysqlx::Datatypes::Any &any) = 0;
    virtual bool set(const ::Mysqlx::Datatypes::Any &any)  = 0;

    virtual void commit() = 0;
  };


  typedef ngs::shared_ptr<Capability_handler> Capability_handler_ptr;


} // namespace ngs


#endif
