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 DATASHARE_ABSPREDICATES_H 17 #define DATASHARE_ABSPREDICATES_H 18 19 #include <memory> 20 #include <string> 21 #include <vector> 22 #include <list> 23 #include "datashare_predicates_def.h" 24 25 namespace OHOS { 26 namespace DataShare { 27 class DataShareAbsPredicates { 28 public: 29 struct JsProxy { 30 std::shared_ptr<DataShareAbsPredicates> predicates_; 31 }; ~DataShareAbsPredicates()32 virtual ~DataShareAbsPredicates() {} 33 virtual DataShareAbsPredicates *EqualTo(const std::string &field, const DataSharePredicatesObject &value) = 0; 34 virtual DataShareAbsPredicates *NotEqualTo(const std::string &field, const DataSharePredicatesObject &value) = 0; 35 virtual DataShareAbsPredicates *GreaterThan(const std::string &field, const DataSharePredicatesObject &value) = 0; 36 virtual DataShareAbsPredicates *LessThan(const std::string &field, const DataSharePredicatesObject &value) = 0; 37 virtual DataShareAbsPredicates *GreaterThanOrEqualTo(const std::string &field, 38 const DataSharePredicatesObject &value) = 0; 39 virtual DataShareAbsPredicates *LessThanOrEqualTo(const std::string &field, 40 const DataSharePredicatesObject & value) = 0; 41 virtual DataShareAbsPredicates *In(const std::string &field, const DataSharePredicatesObjects &value) = 0; 42 virtual DataShareAbsPredicates *NotIn(const std::string &field, const DataSharePredicatesObjects &value) = 0; 43 virtual DataShareAbsPredicates *BeginWrap() = 0; 44 virtual DataShareAbsPredicates *EndWrap() = 0; 45 virtual DataShareAbsPredicates *Or() = 0; 46 virtual DataShareAbsPredicates *And() = 0; 47 virtual DataShareAbsPredicates *Contains(const std::string &field, const std::string &value) = 0; 48 virtual DataShareAbsPredicates *BeginsWith(const std::string &field, const std::string &value) = 0; 49 virtual DataShareAbsPredicates *EndsWith(const std::string &field, const std::string &value) = 0; 50 virtual DataShareAbsPredicates *IsNull(const std::string &field) = 0; 51 virtual DataShareAbsPredicates *IsNotNull(const std::string &field) = 0; 52 virtual DataShareAbsPredicates *Like(const std::string &field, const std::string &value) = 0; 53 virtual DataShareAbsPredicates *Unlike(const std::string &field, const std::string &value) = 0; 54 virtual DataShareAbsPredicates *Glob(const std::string &field, const std::string &value) = 0; 55 virtual DataShareAbsPredicates *Between(const std::string &field, 56 const std::string &low, const std::string &high) = 0; 57 virtual DataShareAbsPredicates *NotBetween(const std::string &field, 58 const std::string &low, const std::string &high) = 0; 59 virtual DataShareAbsPredicates *OrderByAsc(const std::string &field) = 0; 60 virtual DataShareAbsPredicates *OrderByDesc(const std::string &field) = 0; 61 virtual DataShareAbsPredicates *Distinct() = 0; 62 virtual DataShareAbsPredicates *Limit(const int number, const int offset) = 0; 63 virtual DataShareAbsPredicates *GroupBy(const std::vector<std::string> &fields) = 0; 64 virtual DataShareAbsPredicates *IndexedBy(const std::string &indexName) = 0; 65 virtual DataShareAbsPredicates *KeyPrefix(const std::string &prefix) = 0; 66 virtual DataShareAbsPredicates *InKeys(const std::vector<std::string> &keys) = 0; 67 virtual const std::list<OperationItem>& GetOperationList() const = 0; 68 virtual std::string GetWhereClause() const = 0; 69 virtual int SetWhereClause(const std::string &whereClause) = 0; 70 virtual std::vector<std::string> GetWhereArgs() const = 0; 71 virtual int SetWhereArgs(const std::vector<std::string> &whereArgs) = 0; 72 virtual std::string GetOrder() const = 0; 73 virtual int SetOrder(const std::string &order) = 0; 74 virtual SettingMode GetSettingMode() const = 0; 75 }; 76 } // namespace DataShare 77 } // namespace OHOS 78 79 #endif