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