1 /* 2 * Copyright (c) 2022 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 SERVICES_EDM_INCLUDE_UTILS_MAP_STRING_SERIALIZER_H 17 #define SERVICES_EDM_INCLUDE_UTILS_MAP_STRING_SERIALIZER_H 18 19 #include <map> 20 #include "ipolicy_serializer.h" 21 #include "singleton.h" 22 23 namespace OHOS { 24 namespace EDM { 25 /* 26 * Policy data serializer of type std::map<std::string, std::string>. 27 */ 28 class MapStringSerializer : public IPolicySerializer<std::map<std::string, std::string>>, 29 public DelayedSingleton<MapStringSerializer> { 30 public: 31 bool Deserialize(const std::string &jsonString, std::map<std::string, std::string> &dataObj) override; 32 33 bool Serialize(const std::map<std::string, std::string> &dataObj, std::string &jsonString) override; 34 35 bool GetPolicy(MessageParcel &data, std::map<std::string, std::string> &result) override; 36 37 bool WritePolicy(MessageParcel &reply, std::map<std::string, std::string> &result) override; 38 39 bool MergePolicy(std::vector<std::map<std::string, std::string>> &data, 40 std::map<std::string, std::string> &result) override; 41 }; 42 } // namespace EDM 43 } // namespace OHOS 44 45 #endif // SERVICES_EDM_INCLUDE_UTILS_MAP_STRING_SERIALIZER_H 46