/* * Copyright (c) 2024 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef DATA_HANDLER_H #define DATA_HANDLER_H #include "error_code.h" #include "unified_data.h" #include "types_export.h" namespace OHOS::UDMF { using namespace DistributedDB; class DataHandler { public: static Status MarshalToEntries(const UnifiedData &unifiedData, std::vector &entries); static Status UnmarshalEntries(const std::string &key, const std::vector &entries, UnifiedData &unifiedData); private: static Status BuildEntries(const std::vector> &records, const std::string &unifiedKey, std::vector &entries); static Status UnmarshalEntryItem(UnifiedData &unifiedData, const std::vector &entries, const std::string &key, std::map> &records, std::map> &innerEntries); }; } // namespace UDMF::OHOS #endif // DATA_HANDLER_H