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 #ifndef OHOS_ABILITY_RUNTIME_DATA_ABILITY_OBSERVER_PROXY_H 16 #define OHOS_ABILITY_RUNTIME_DATA_ABILITY_OBSERVER_PROXY_H 17 18 #include "data_ability_observer_interface.h" 19 20 #include <iremote_proxy.h> 21 22 namespace OHOS { 23 namespace AAFwk { 24 class DataAbilityObserverProxy : public IRemoteProxy<IDataAbilityObserver> { 25 public: 26 explicit DataAbilityObserverProxy(const sptr<IRemoteObject> &remote); 27 virtual ~DataAbilityObserverProxy(); 28 /** 29 * @brief Called back to notify that the data being observed has changed. 30 * 31 * @param uri Indicates the path of the data to operate. 32 */ 33 void OnChange() override; 34 35 private: 36 static inline BrokerDelegator<DataAbilityObserverProxy> delegator_; 37 }; 38 } // namespace AAFwk 39 } // namespace OHOS 40 #endif // OHOS_ABILITY_RUNTIME_DATA_ABILITY_OBSERVER_PROXY_H 41