1 /* 2 * Copyright (c) 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 UTILS_BASE_NOCOPYABLE_H 17 #define UTILS_BASE_NOCOPYABLE_H 18 19 namespace OHOS { 20 21 #define DISALLOW_COPY_AND_MOVE(className)\ 22 DISALLOW_COPY(className);\ 23 DISALLOW_MOVE(className) 24 25 #define DISALLOW_COPY(className)\ 26 className(const className&) = delete;\ 27 className& operator= (const className&) = delete 28 29 #define DISALLOW_MOVE(className)\ 30 className(className&&) = delete;\ 31 className& operator= (className&&) = delete 32 33 34 class NoCopyable { 35 protected: NoCopyable()36 NoCopyable() {}; ~NoCopyable()37 virtual ~NoCopyable() {}; 38 39 private: 40 DISALLOW_COPY_AND_MOVE(NoCopyable); 41 }; 42 43 } 44 45 #endif 46