1 /* 2 * Copyright (c) 2021 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 NATIVE_RDB_PREDICATES_UTILS_H 17 #define NATIVE_RDB_PREDICATES_UTILS_H 18 19 #include <string> 20 #include <vector> 21 22 #include "abs_predicates.h" 23 #include "value_object.h" 24 25 namespace OHOS { 26 namespace NativeRdb { 27 /** 28 * The Predicates class of Utils. 29 */ 30 class API_EXPORT PredicatesUtils { 31 public: 32 /** 33 * @brief Constructor. 34 */ 35 API_EXPORT PredicatesUtils(); 36 37 /** 38 * @brief Destructor. 39 */ ~PredicatesUtils()40 API_EXPORT ~PredicatesUtils() {} 41 42 /** 43 * @brief Set the parameter of whereClause and bindArgs of the specified Predicates. 44 */ 45 [[deprecated("Use SetWhereClauseAndArgs(AbsPredicates *, const std::string &," 46 " const std::vector<ValueObject> &) instead.")]] 47 API_EXPORT static void SetWhereClauseAndArgs( 48 AbsPredicates *predicates, const std::string &whereClause, const std::vector<std::string> &whereArgs); 49 50 /** 51 * @brief Set the parameter of whereClause and bindArgs of the specified Predicates. 52 */ 53 API_EXPORT static void SetWhereClauseAndArgs( 54 AbsPredicates *predicates, const std::string &whereClause, const std::vector<ValueObject> &bindArgs); 55 56 /** 57 * @brief Sets parameters of the specified Predicates including distinct, index, group, order, limit and offset. 58 */ 59 API_EXPORT static void SetAttributes(AbsPredicates *predicates, bool isDistinct, const std::string &index, 60 const std::string &group, const std::string &order, const int limit, const int offset); 61 }; 62 } // namespace NativeRdb 63 } // namespace OHOS 64 65 #endif 66