1 /* 2 * Copyright (c) 2023 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 FOUNDATION_ACE_INTERFACE_INNERKITS_ACE_SERIALIZEABLE_OBJECT_H 17 #define FOUNDATION_ACE_INTERFACE_INNERKITS_ACE_SERIALIZEABLE_OBJECT_H 18 19 #include <list> 20 #include <memory> 21 #include <string> 22 23 #include "macros.h" 24 25 namespace OHOS::Ace { 26 class ACE_FORCE_EXPORT SerializeableObject { 27 public: 28 SerializeableObject() = default; 29 virtual ~SerializeableObject() = default; 30 31 virtual bool Contains(const std::string& key) const = 0; 32 33 virtual bool GetBool(const std::string& key, bool defaultValue = false) const = 0; 34 virtual int32_t GetInt(const std::string& key, int32_t defaultVal = 0) const = 0; 35 virtual uint32_t GetUInt(const std::string& key, uint32_t defaultVal = 0) const = 0; 36 virtual int64_t GetInt64(const std::string& key, int64_t defaultVal = 0) const = 0; 37 virtual double GetDouble(const std::string& key, double defaultVal = 0.0) const = 0; 38 virtual std::string GetString(const std::string& key, const std::string& defaultVal = "") const = 0; 39 40 virtual bool Put(const char* key, const char* value) = 0; 41 virtual bool Put(const char* key, size_t value) = 0; 42 virtual bool Put(const char* key, int32_t value) = 0; 43 virtual bool Put(const char* key, int64_t value) = 0; 44 virtual bool Put(const char* key, double value) = 0; 45 virtual bool Put(const char* key, bool value) = 0; 46 47 virtual std::string ToString() = 0; 48 FromString(const std::string & str)49 virtual void FromString(const std::string& str) {} 50 51 static std::unique_ptr<SerializeableObject> CreateNodeObject(); 52 }; 53 54 using SerializeableObjectArray = std::list<std::unique_ptr<SerializeableObject>>; 55 } // namespace OHOS::Ace 56 57 #endif // FOUNDATION_ACE_INTERFACE_INNERKITS_ACE_SERIALIZEABLE_OBJECT_H 58