1 /* 2 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FSM_MESSAGE_HANDLER_H 17 #define FSM_MESSAGE_HANDLER_H 18 19 #include "fsm_message.h" 20 21 namespace OHOS { 22 class MessageHandler { 23 public: MessageHandler()24 MessageHandler() {}; 25 virtual int32_t OnMessageReceived(const MsgInfo &msg) = 0; ~MessageHandler()26 virtual ~MessageHandler() {}; 27 28 private: 29 MessageHandler(const MessageHandler &); 30 MessageHandler &operator=(const MessageHandler &); 31 }; 32 } 33 #endif // FSM_MESSAGE_HANDLER_H