Optional< T > Struct Template Reference

#include <optional.h>

Public Member Functions
	Optional () noexcept
	Optional (const T &v) noexcept
	Optional (T &&v) noexcept
	Optional (Optional &&other) noexcept
Optional &	operator= (Optional &&other) noexcept
	operator bool () const noexcept
const T &	operator* () const noexcept
const T *	operator-> () const noexcept
T &	operator* () noexcept
T *	operator-> () noexcept
T &&	value () noexcept
const T &	value () const noexcept
void	swap (T &other) noexcept

Constructor & Destructor Documentation

Optional() [1/4]

template<typename T>

Optional ( )

inlinenoexcept

Optional() [2/4]

template<typename T>

Optional ( const T & v )

inlineexplicitnoexcept

Optional() [3/4]

template<typename T>

Optional ( T && v )

inlinenoexcept

Optional() [4/4]

template<typename T>

Optional ( Optional< T > && other )

inlinenoexcept

Member Function Documentation

operator=()

template<typename T>

Optional & operator= ( Optional< T > && other )

inlinenoexcept

operator bool()

template<typename T>

operator bool ( ) const

inlineexplicitnoexcept

operator*() [1/2]

template<typename T>

const T & operator* ( ) const

inlinenoexcept

operator->() [1/2]

template<typename T>

const T * operator-> ( ) const

inlinenoexcept

operator*() [2/2]

template<typename T>

T & operator* ( )

inlinenoexcept

operator->() [2/2]

template<typename T>

T * operator-> ( )

inlinenoexcept

value() [1/2]

template<typename T>

T && value ( )

inlinenoexcept

value() [2/2]

template<typename T>

const T & value ( ) const

inlinenoexcept

swap()

template<typename T>

void swap ( T & other )

inlinenoexcept