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_ARRAY_STRING_SERIALIZER_H
17 #define SERVICES_EDM_INCLUDE_UTILS_ARRAY_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::vector<std::string>.
26  */
27 class ArrayStringSerializer : public ArraySerializer<std::string, std::vector<std::string>>,
28     public DelayedSingleton<ArrayStringSerializer> {
29 public:
30     ArrayStringSerializer();
31     ~ArrayStringSerializer() override;
32     std::vector<std::string> SetUnionPolicyData(std::vector<std::string> &data, std::vector<std::string> &currentData);
33     std::vector<std::string> SetDifferencePolicyData(std::vector<std::string> &data,
34         std::vector<std::string> &currentData);
35 };
36 } // namespace EDM
37 } // namespace OHOS
38 
39 #endif // SERVICES_EDM_INCLUDE_UTILS_ARRAY_STRING_SERIALIZER_H
40