Optional.h File Reference

#include "CoreTypes.h"
#include "Misc/AssertionMacros.h"
#include "Misc/OptionalFwd.h"
#include "Templates/TypeCompatibleBytes.h"
#include "Templates/UnrealTemplate.h"
#include "Serialization/Archive.h"

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Classes
struct	TOptional< OptionalType >

Functions
template<typename OptionalType >
FArchive &	operator<< (FArchive &Ar, TOptional< OptionalType > &Optional)

Variables
constexpr FNullOpt	NullOpt {0}
template<typename T >
static constexpr bool	TIsTOptional_V = false
template<typename T >
static constexpr bool	TIsTOptional_V< TOptional< T > > = true
template<typename T >
static constexpr bool	TIsTOptional_V< const TOptional< T > > = true
template<typename T >
static constexpr bool	TIsTOptional_V< volatile TOptional< T > > = true
template<typename T >
static constexpr bool	TIsTOptional_V< const volatile TOptional< T > > = true

Function Documentation

operator<<()

template<typename OptionalType >

FArchive & operator<<	(	FArchive &	Ar,
		TOptional< OptionalType > &	Optional )

Definition at line 221 of file Optional.h.

Variable Documentation

NullOpt

constexpr FNullOpt NullOpt {0}

inlineconstexpr

Definition at line 12 of file Optional.h.

TIsTOptional_V

template<typename T >

constexpr bool TIsTOptional_V = false

staticconstexpr

Trait which determines whether or not a type is a TOptional.

Definition at line 230 of file Optional.h.

TIsTOptional_V< const TOptional< T > >

template<typename T >

constexpr bool TIsTOptional_V< const TOptional< T > > = true

staticconstexpr

Definition at line 232 of file Optional.h.

TIsTOptional_V< const volatile TOptional< T > >

template<typename T >

constexpr bool TIsTOptional_V< const volatile TOptional< T > > = true

staticconstexpr

Definition at line 234 of file Optional.h.

TIsTOptional_V< TOptional< T > >

template<typename T >

constexpr bool TIsTOptional_V< TOptional< T > > = true

staticconstexpr

Definition at line 231 of file Optional.h.

TIsTOptional_V< volatile TOptional< T > >

template<typename T >

constexpr bool TIsTOptional_V< volatile TOptional< T > > = true

staticconstexpr

Definition at line 233 of file Optional.h.