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 RELATION_STORE_CHANGED_DATA_IMPL_H
17 #define RELATION_STORE_CHANGED_DATA_IMPL_H
18 
19 #include <mutex>
20 #include "macro_utils.h"
21 #include "store_changed_data.h"
22 
23 namespace DistributedDB {
24 class RelationalStoreChangedDataImpl : public StoreChangedData {
25 public:
RelationalStoreChangedDataImpl(const std::string & changedDevice)26     explicit RelationalStoreChangedDataImpl(const std::string &changedDevice) : changedDevice_(changedDevice) {}
27     virtual ~RelationalStoreChangedDataImpl();
28 
29     DISABLE_COPY_ASSIGN_MOVE(RelationalStoreChangedDataImpl);
30 
31     std::string GetDataChangeDevice() const override;
32 
33     void GetStoreProperty(StoreProperty &storeProperty) const override;
34 
35     void SetStoreProperty(const StoreProperty &storeProperty);
36 
37 private:
38     mutable std::mutex mutex_;
39     mutable std::string changedDevice_;
40     StoreProperty storeProperty_;
41 };
42 } // namespace DistributedDB
43 
44 #endif // RELATION_STORE_CHANGED_DATA_IMPL_H
45 
46