/* * Copyright (c) 2022 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 DATASHARE_ABSPREDICATES_H #define DATASHARE_ABSPREDICATES_H #include #include #include #include #include "datashare_predicates_def.h" namespace OHOS { namespace DataShare { class DataShareAbsPredicates { public: /** * @brief Destructor. */ virtual ~DataShareAbsPredicates() {} /** * @brief The EqualTo of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *EqualTo(const std::string &field, const SingleValue &value) = 0; /** * @brief The NotEqualTo of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *NotEqualTo(const std::string &field, const SingleValue &value) = 0; /** * @brief The GreaterThan of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *GreaterThan(const std::string &field, const SingleValue &value) = 0; /** * @brief The LessThan of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *LessThan(const std::string &field, const SingleValue &value) = 0; /** * @brief The GreaterThanOrEqualTo of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *GreaterThanOrEqualTo(const std::string &field, const SingleValue &value) = 0; /** * @brief The LessThanOrEqualTo of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *LessThanOrEqualTo(const std::string &field, const SingleValue &value) = 0; /** * @brief The In of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *In(const std::string &field, const MutliValue &value) = 0; /** * @brief The NotIn of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *NotIn(const std::string &field, const MutliValue &value) = 0; /** * @brief BeginWrap. */ virtual DataShareAbsPredicates *BeginWrap() = 0; /** * @brief EndWrap. */ virtual DataShareAbsPredicates *EndWrap() = 0; /** * @brief Or. */ virtual DataShareAbsPredicates *Or() = 0; /** * @brief And. */ virtual DataShareAbsPredicates *And() = 0; /** * @brief The Contains of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *Contains(const std::string &field, const std::string &value) = 0; /** * @brief The BeginsWith of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *BeginsWith(const std::string &field, const std::string &value) = 0; /** * @brief The EndsWith of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *EndsWith(const std::string &field, const std::string &value) = 0; /** * @brief The IsNull of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *IsNull(const std::string &field) = 0; /** * @brief The IsNotNull of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *IsNotNull(const std::string &field) = 0; /** * @brief The Like of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *Like(const std::string &field, const std::string &value) = 0; /** * @brief The Unlike of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *Unlike(const std::string &field, const std::string &value) = 0; /** * @brief The Glob of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *Glob(const std::string &field, const std::string &value) = 0; /** * @brief The Between of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *Between(const std::string &field, const std::string &low, const std::string &high) = 0; /** * @brief The NotBetween of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *NotBetween(const std::string &field, const std::string &low, const std::string &high) = 0; /** * @brief The OrderByAsc of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *OrderByAsc(const std::string &field) = 0; /** * @brief The OrderByDesc of the predicate. * * @param field Indicates the target field. * @param value Indicates the queried value. */ virtual DataShareAbsPredicates *OrderByDesc(const std::string &field) = 0; /** * @brief Distinct predicate condition. */ virtual DataShareAbsPredicates *Distinct() = 0; /** * @brief The Limit of the predicate. * * @param number Indicates the target number. * @param offset Indicates the queried value. */ virtual DataShareAbsPredicates *Limit(const int number, const int offset) = 0; /** * @brief The GroupBy of the predicate. * * @param field Indicates the target field. */ virtual DataShareAbsPredicates *GroupBy(const std::vector &fields) = 0; /** * @brief The IndexedBy of the predicate. * * @param indexName indicates the query condition. */ virtual DataShareAbsPredicates *IndexedBy(const std::string &indexName) = 0; /** * @brief The KeyPrefix of the predicate. * * @param Search by prefix conditions. */ virtual DataShareAbsPredicates *KeyPrefix(const std::string &prefix) = 0; /** * @brief The InKeys of the predicate. * * @param Query based on key conditions. */ virtual DataShareAbsPredicates *InKeys(const std::vector &keys) = 0; /** * @brief The CrossJoin of the predicate. * * @param tableName indicates the query condition. */ virtual DataShareAbsPredicates *CrossJoin(const std::string &tableName) = 0; /** * @brief The InnerJoin of the predicate. * * @param tableName indicates the query condition. */ virtual DataShareAbsPredicates *InnerJoin(const std::string &tableName) = 0; /** * @brief The LeftOuterJoin of the predicate. * * @param tableName indicates the query condition. */ virtual DataShareAbsPredicates *LeftOuterJoin(const std::string &tableName) = 0; /** * @brief The Using of the predicate. * * @param field Indicates the target field. */ virtual DataShareAbsPredicates *Using(const std::vector &fields) = 0; /** * @brief The On of the predicate. * * @param field Indicates the target field. */ virtual DataShareAbsPredicates *On(const std::vector &fields) = 0; /** * @brief The GetOperationList of the predicate. */ virtual const std::vector& GetOperationList() const = 0; /** * @brief The GetWhereClause of the predicate. */ virtual std::string GetWhereClause() const = 0; /** * @brief The SetWhereClause of the predicate. * * @param Query based on the whereClause. */ virtual int SetWhereClause(const std::string &whereClause) = 0; /** * @brief The GetWhereArgs of the predicate. */ virtual std::vector GetWhereArgs() const = 0; /** * @brief The SetWhereArgs of the predicate. * * @param Query based on whereArgs conditions. */ virtual int SetWhereArgs(const std::vector &whereArgs) = 0; /** * @brief The GetOrder of the predicate. */ virtual std::string GetOrder() const = 0; /** * @brief The SetOrder of the predicate. * * @param Query based on order conditions.. */ virtual int SetOrder(const std::string &order) = 0; /** * @brief The GetSettingMode of the predicate. */ virtual int16_t GetSettingMode() const = 0; }; } // namespace DataShare } // namespace OHOS #endif