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_VALUES_BUCKET_H 17 #define NATIVE_RDB_VALUES_BUCKET_H 18 19 #include <map> 20 #include <set> 21 #include <parcel.h> 22 23 #include "value_object.h" 24 25 namespace OHOS { 26 namespace NativeRdb { 27 28 class ValuesBucket : public virtual OHOS::Parcelable { 29 public: 30 ValuesBucket(); 31 ValuesBucket(std::map<std::string, ValueObject> &valuesMap); 32 ~ValuesBucket(); 33 void PutString(const std::string &columnName, const std::string &value); 34 void PutInt(const std::string &columnName, int value); 35 void PutLong(const std::string &columnName, int64_t value); 36 void PutDouble(const std::string &columnName, double value); 37 void PutBool(const std::string &columnName, bool value); 38 void PutBlob(const std::string &columnName, const std::vector<uint8_t> &value); 39 void PutNull(const std::string &columnName); 40 void Delete(const std::string &columnName); 41 void Clear(); 42 int Size() const; 43 bool IsEmpty() const; 44 bool HasColumn(const std::string &columnName) const; 45 bool GetObject(const std::string &columnName, ValueObject &value) const; 46 void GetAll(std::map<std::string, ValueObject> &valuesMap) const; 47 48 bool Marshalling(Parcel &parcel) const override; 49 static ValuesBucket *Unmarshalling(Parcel &parcel); 50 private: 51 std::map<std::string, ValueObject> valuesMap; 52 }; 53 54 } // namespace NativeRdb 55 } // namespace OHOS 56 #endif 57