1/*
2 * Copyright (c) 2024 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 OHOS_DISTRIBUTED_DATA_DATAMGR_SERVICE_KVDB_QUERY_H
17#define OHOS_DISTRIBUTED_DATA_DATAMGR_SERVICE_KVDB_QUERY_H
18
19#include "query.h"
20#include "query_helper.h"
21#include "store/general_value.h"
22#include "store_types.h"
23
24namespace OHOS::DistributedKv {
25class KVDBQuery : public DistributedData::GenQuery {
26public:
27    static constexpr uint64_t TYPE_ID = 0x20000002;
28    explicit KVDBQuery(const std::string &query) : query_(query)
29    {
30        dbQuery_ = QueryHelper::StringToDbQuery(query, isSuccess_);
31    }
32    ~KVDBQuery() = default;
33    bool IsEqual(uint64_t tid)
34    {
35        return tid == TYPE_ID;
36    }
37
38    std::vector<std::string> GetTables()
39    {
40        return {};
41    }
42
43    bool IsValidQuery()
44    {
45        return isSuccess_;
46    }
47
48    bool IsEmpty()
49    {
50        return query_.empty();
51    }
52
53    DistributedDB::Query GetDBQuery()
54    {
55        return dbQuery_;
56    }
57
58    bool isSuccess_ = false;
59    std::string query_;
60    DistributedDB::Query dbQuery_;
61};
62} // namespace OHOS::DistributedKv
63
64#endif //OHOS_DISTRIBUTED_DATA_DATAMGR_SERVICE_KVDB_QUERY_H
65