174 lines
10 KiB
C++
174 lines
10 KiB
C++
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#pragma once
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#include <aws/dynamodb/DynamoDB_EXPORTS.h>
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#include <aws/core/utils/memory/stl/AWSString.h>
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#include <aws/core/utils/memory/stl/AWSVector.h>
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#include <aws/core/utils/Array.h>
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#include <aws/core/utils/json/JsonSerializer.h>
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namespace Aws
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{
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namespace DynamoDB
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{
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namespace Model
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{
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class AttributeValueValue;
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enum class ValueType {STRING, NUMBER, BYTEBUFFER, STRING_SET, NUMBER_SET, BYTEBUFFER_SET, ATTRIBUTE_MAP, ATTRIBUTE_LIST, BOOL, NULLVALUE};
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/// http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_AttributeValue.html
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class AWS_DYNAMODB_API AttributeValue
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{
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public:
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AttributeValue() {};
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explicit AttributeValue(const Aws::String& s) { SetS(s); }
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explicit AttributeValue(const Aws::Vector<Aws::String>& ss) { SetSS(ss); }
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AttributeValue(Aws::Utils::Json::JsonView jsonValue) { *this = jsonValue; }
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/// returns the String value if the value is specialized to this type, otherwise an empty String
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const Aws::String GetS() const;
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/// if already specialized to a String, sets the value to this String
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/// if uninitialized, specializes the type to a String with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetS(const Aws::String& s);
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/// if uninitialized, specializes the type to a String with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetS(const char* n) { return SetS(Aws::String(n)); }
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/// returns the Number value if the value is specialized to this type, otherwise an empty String
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const Aws::String GetN() const;
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/// if already specialized to a Number, sets the value to this Number
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/// if uninitialized, specializes the type to a Number with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetN(const Aws::String& n);
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/// if already specialized to a Number, sets the value to this Number
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/// if uninitialized, specializes the type to a Number with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetN(const char* n) { return SetN(Aws::String(n)); }
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/// if already specialized to a Number, sets the value to this Number
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/// if uninitialized, specializes the type to a Number with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetN(const int nItem) { return SetN(Aws::String(std::to_string(nItem).c_str())); }
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/// if already specialized to a Number, sets the value to this Number
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/// if uninitialized, specializes the type to a Number with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetN(const float nItem) { return SetN(Aws::String(std::to_string(nItem).c_str())); }
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/// if already specialized to a Number, sets the value to this Number
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/// if uninitialized, specializes the type to a Number with specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetN(const double nItem) { return SetN(Aws::String(std::to_string(nItem).c_str())); }
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/// returns the ByteBuffer if the value is specialized to this type, otherwise an empty Buffer
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const Aws::Utils::ByteBuffer GetB() const;
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/// if already specialized to a ByteBuffer, sets the value to this value
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/// if uninitialized, specializes the type to a ByteBuffer with the specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetB(const Aws::Utils::ByteBuffer& b);
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/// returns the String Vector if the value is specialized to this type, otherwise an empty Vector
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const Aws::Vector<Aws::String> GetSS() const;
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/// if already specialized to a String Set, sets to these values
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/// if uninitialized, specializes the type to a String Set with specified values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetSS(const Aws::Vector<Aws::String>& ss);
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/// if the value is already specialized to a String Set then this value is appended
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/// if uninitialized, specializes the type to a String Set with this initial value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddSItem(const Aws::String& sItem);
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/// if the value is already specialized to a String Set then this value is appended
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/// if uninitialized, specializes the type to a String Set with this initial value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddSItem(const char* sItem) { return AddSItem(Aws::String(sItem)); }
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/// returns the Number Vector if the value is specialized to this type, otherwise an empty Vector
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const Aws::Vector<Aws::String> GetNS() const;
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/// if already specialized to a Number Set, sets to these values
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/// if uninitialized, specializes the type to a Number Set with specified values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetNS(const Aws::Vector<Aws::String>& ns);
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/// if the value is already specialized to a Number Set then this value is appended
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/// if uninitialized, specializes the type to a Number Set with this initial value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddNItem(const Aws::String& nItem);
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/// if the value is already specialized to a Number Set then this value is appended
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/// if uninitialized, specializes the type to a Number Set with this initial value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddNItem(const char* nItem) { return AddNItem(Aws::String(nItem)); }
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/// returns the ByteBuffer Vector if the value is specialized to this type, otherwise an empty Vector
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const Aws::Vector<Aws::Utils::ByteBuffer> GetBS() const;
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/// if already specialized to a ByteBuffer Set, sets to these values
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/// if uninitialized, specializes the type to a ByteBuffer Set with specified values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetBS(const Aws::Vector<Aws::Utils::ByteBuffer>& bs);
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/// if the value is already specialized to a ByteBuffer Set then this value is appended
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/// if uninitialized, specializes the type to a ByteBuffer Set with this initial value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddBItem(const Aws::Utils::ByteBuffer& bItem);
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/// if the value is already specialized to a ByteBuffer Set then this value is appended
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/// if uninitialized, specializes the type to a ByteBuffer Set with this initial value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddBItem(const unsigned char* bItem, size_t size);
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/// returns the Attribute Map if the value is specialized to this type, otherwise an empty Map
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const Aws::Map<Aws::String, const std::shared_ptr<AttributeValue>> GetM() const;
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/// if already specialized to an Attribute Map, sets to these values
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/// if uninitialized, specializes the type to an Attribute Map with specified values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetM(const Aws::Map<Aws::String, const std::shared_ptr<AttributeValue>>& map);
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/// if the value is already specialized to a Map then this value is inserted
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/// if uninitialized, specializes the type to a Map with these initial values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddMEntry(const Aws::String& key, const std::shared_ptr<AttributeValue>& value);
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/// if the value is already specialized to a Map then this value is inserted
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/// if uninitialized, specializes the type to a Map with these initial values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddMEntry(const char* key, const std::shared_ptr<AttributeValue>& value) { return AddMEntry(Aws::String(key), value); }
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/// returns the Attribute List if the value is specialized to this type, otherwise an empty Vector
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const Aws::Vector<std::shared_ptr<AttributeValue>> GetL() const;
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/// if already specialized to an Attribute List, sets to these values
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/// if uninitialized, specializes the type to an Attribute List with specified values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetL(const Aws::Vector<std::shared_ptr<AttributeValue>>& list);
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/// if the value is already specialized to a List then this value is appended
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/// if uninitialized, specializes the type to a List with these initial values
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& AddLItem(const std::shared_ptr<AttributeValue>& listItem);
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/// returns the boolean if the value is specialized to this type, otherwise false
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bool GetBool() const;
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/// if already specialized to a boolean, sets to this value
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/// if uninitialized, specializes the type to a boolean with the specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetBool(bool value);
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/// returns Null-Set-Value if the value is specialized to this type, otherwise false
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bool GetNull() const;
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/// if already specialized to a Null, sets to this value
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/// if uninitialized, specializes the type to Null with the specified value
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/// if already specialized to another type then the behavior is undefined
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AttributeValue& SetNull(bool value);
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AttributeValue& operator = (Aws::Utils::Json::JsonView);
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bool operator == (const AttributeValue& other) const;
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inline bool operator != (const AttributeValue& other) const { return !(*this == other); }
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Aws::String SerializeAttribute() const;
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Aws::Utils::Json::JsonValue Jsonize() const;
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ValueType GetType() const;
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private:
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std::shared_ptr<AttributeValueValue> m_value;
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};
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} // namespace Model
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} // namespace DynamoDB
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} // namespace Aws
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