/* Copyright (c) 2016, 2017, 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 as published by
   the Free Software Foundation; version 2 of the License.

   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 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 MYSQL_I_SERIALIZED_OBJECT_H
#define MYSQL_I_SERIALIZED_OBJECT_H

#include <my_global.h>
#include "i_keyring_key.h"

namespace keyring
{
  enum Key_operation
  {
    STORE_KEY,
    REMOVE_KEY,
    ROTATE,
    NONE
  };

  class ISerialized_object
  {
  public:
    ISerialized_object() : key_operation(NONE)
    {}

    virtual my_bool get_next_key(IKey **key)= 0;
    virtual my_bool has_next_key()= 0;
    virtual Key_operation get_key_operation()
    {
      return key_operation;
    }
    virtual void set_key_operation(Key_operation key_operation)
    {
      this->key_operation= key_operation;
    }

    virtual ~ISerialized_object()
    {}

  protected:
    Key_operation key_operation;
  };
} //namespace keyring

#endif //MYSQL_I_SERIALIZED_OBJECT_H