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       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef DGW_STATE_BASE_H
      12              : #define DGW_STATE_BASE_H
      13              : 
      14              : #include "fsm/state_define.h"
      15              : 
      16              : namespace dgw {
      17              : class StateBase {
      18              : public:
      19              :     explicit StateBase() noexcept = default;
      20           20 :     virtual ~StateBase() = default;
      21              : 
      22              :     virtual FsmStatus PreProcess(Entity &entity) = 0;
      23              :     virtual FsmStatus ProcessMessage(Entity &entity, const InnerMessage &msg);
      24              :     virtual FsmStatus PostProcess(Entity &entity) = 0;
      25              : 
      26              : private:
      27              :     StateBase(const StateBase &) = delete;
      28              :     StateBase(const StateBase &&) = delete;
      29              :     StateBase &operator = (const StateBase &) = delete;
      30              :     StateBase &operator = (StateBase &&) = delete;
      31              : };
      32              : }
      33              : 
      34              : #endif