StormByte::Database::NamedValue Class Reference

Value plus column name. More...

#include <StormByte/database/named_value.hxx>

Inheritance diagram for StormByte::Database::NamedValue:

Collaboration diagram for StormByte::Database::NamedValue:

Public Member Functions
	NamedValue (std::string_view name, const Value &value)
	Copy name and value.
	NamedValue (std::string_view name, Value &&value)
	Move name and value.
	NamedValue (const NamedValue &other)
	Copy constructor.
	NamedValue (NamedValue &&other) noexcept
	Move constructor.
	~NamedValue () noexcept override
	Destructor.
NamedValue &	operator= (const NamedValue &other)
	Copy assignment.
NamedValue &	operator= (NamedValue &&other) noexcept
	Move assignment.
bool	operator== (const NamedValue &other) const noexcept
	Equality (name and value).
bool	operator!= (const NamedValue &other) const noexcept
	Inequality.
std::string_view	Name () const noexcept
	Column name.
Public Member Functions inherited from StormByte::Database::Value
	Value (const Value &other)
	Copy constructor.
	Value (Value &&other) noexcept
	Move constructor.
Value &	operator= (const Value &other)
	Copy assignment.
Value &	operator= (Value &&other) noexcept
	Move assignment.
bool	operator== (const Value &other) const noexcept
	Equality of the stored alternatives.
bool	operator!= (const Value &other) const noexcept
	Inequality.
virtual	~Value () noexcept
	Destructor.
template<typename T > requires StormByte::Type::VariantHasType<ValuesVariant, std::decay_t<T>>
std::decay_t< T >	Get () const
	Stored value as T, with safe numeric conversions.
Type	Type () const noexcept
	Discriminator of the stored alternative.
bool	IsNull () const noexcept
	Whether the value is SQL NULL.
	Value () noexcept
	Default constructor.
	Value (int value) noexcept
	From a signed int.
	Value (unsigned int value) noexcept
	From an unsigned int.
	Value (long int value) noexcept
	From a signed long int, stored as long long int.
	Value (unsigned long int value) noexcept
	From an unsigned long int, stored as unsigned long long int.
	Value (long long int value) noexcept
	From a signed long long int.
	Value (unsigned long long int value) noexcept
	From an unsigned long long int.
	Value (double value) noexcept
	From a double.
	Value (std::string_view value) noexcept
	Copy UTF-8 text into a String-owned value.
	Value (const StormByte::BinaryData &value)
	Copy a blob into Base-owned storage.
	Value (StormByte::BinaryData &&value) noexcept
	Move a blob into this value.
template<typename T > requires StormByte::Type::SameAs<std::remove_cvref_t<T>, bool>
	Value (T &&value) noexcept
	From a bool.

Additional Inherited Members
Public Types inherited from StormByte::Database::Value
enum class	Type : unsigned short {   Null = 0 , Integer , UnsignedInteger , LongInteger ,   UnsignedLongInteger , Double , Text , Blob ,   Boolean }
	Discriminator for the stored alternative. More...

Detailed Description

Value plus column name.

Constructor & Destructor Documentation

NamedValue() [1/4]

StormByte::Database::NamedValue::NamedValue	(	std::string_view	name,
		const Value &	value
	)

Copy name and value.

Parameters

name	Column name.
value	Value.

NamedValue() [2/4]

StormByte::Database::NamedValue::NamedValue	(	std::string_view	name,
		Value &&	value
	)

Move name and value.

Parameters

name	Column name.
value	Value.

NamedValue() [3/4]

StormByte::Database::NamedValue::NamedValue

(

const NamedValue &

other

)

Copy constructor.

NamedValue() [4/4]

StormByte::Database::NamedValue::NamedValue ( NamedValue &&  other )

noexcept

Move constructor.

~NamedValue()

StormByte::Database::NamedValue::~NamedValue ( )

overridenoexcept

Destructor.

Member Function Documentation

Name()

std::string_view StormByte::Database::NamedValue::Name ( ) const

inlinenoexcept

Column name.

Returns

Name.

operator!=()

bool StormByte::Database::NamedValue::operator!= ( const NamedValue &  other ) const

inlinenoexcept

Inequality.

Parameters

other

Other value.

Returns

true if not equal.

operator=() [1/2]

NamedValue & StormByte::Database::NamedValue::operator=

(

const NamedValue &

other

)

Copy assignment.

operator=() [2/2]

NamedValue & StormByte::Database::NamedValue::operator= ( NamedValue &&  other )

noexcept

Move assignment.

operator==()

bool StormByte::Database::NamedValue::operator== ( const NamedValue &  other ) const

inlinenoexcept

Equality (name and value).

Parameters

other

Other value.

Returns

true if equal.

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The documentation for this class was generated from the following file:

• lib/public/StormByte/database/named_value.hxx