#include <STObject.h>

Inheritance diagram for xrpl::STObject::OptionalProxy< T >:

Collaboration diagram for xrpl::STObject::OptionalProxy< T >:

[legend]

Public Member Functions
	OptionalProxy (OptionalProxy const &)=default

OptionalProxy &	operator= (OptionalProxy const &)=delete

	operator bool () const noexcept
	Returns `true` if the field is set.

	operator optional_type () const

optional_type	operator~ () const
	Explicit conversion to std::optional.

value_type	value_or (value_type val) const

OptionalProxy &	operator= (std::nullopt_t const &)

OptionalProxy &	operator= (optional_type &&v)

OptionalProxy &	operator= (optional_type const &v)

template<class U >
std::enable_if_t< std::is_assignable_v< T, U >, OptionalProxy & >	operator= (U &&u)

template<class U >
std::enable_if_t< std::is_assignable_v< T, U >, STObject::OptionalProxy< T > & >	operator= (U &&u)

value_type	value () const

value_type	operator* () const

T const *	operator-> () const
	Do not use operator->() unless the field is required, or you've checked that it's set.

Protected Member Functions
T const *	find () const

template<class U >
void	assign (U &&u)

Protected Attributes
STObject *	st_

SOEStyle	style_

TypedField< T > const *	f_

Private Types
using	value_type = typename T::value_type

using	optional_type = std::optional< typename std::decay< value_type >::type >

Private Member Functions
	OptionalProxy (STObject st, TypedField< T > const f)

bool	engaged () const noexcept

void	disengage ()

optional_type	optional_value () const

Friends
class	STObject

bool	operator== (OptionalProxy const &lhs, std::nullopt_t) noexcept

bool	operator== (std::nullopt_t, OptionalProxy const &rhs) noexcept

bool	operator== (OptionalProxy const &lhs, optional_type const &rhs) noexcept

bool	operator== (optional_type const &lhs, OptionalProxy const &rhs) noexcept

bool	operator== (OptionalProxy const &lhs, OptionalProxy const &rhs) noexcept

bool	operator!= (OptionalProxy const &lhs, std::nullopt_t) noexcept

bool	operator!= (std::nullopt_t, OptionalProxy const &rhs) noexcept

bool	operator!= (OptionalProxy const &lhs, optional_type const &rhs) noexcept

bool	operator!= (optional_type const &lhs, OptionalProxy const &rhs) noexcept

bool	operator!= (OptionalProxy const &lhs, OptionalProxy const &rhs) noexcept

Detailed Description

template<class T>
class xrpl::STObject::OptionalProxy< T >

Definition at line 567 of file STObject.h.

Member Typedef Documentation

◆ value_type

template<class T >

using xrpl::STObject::OptionalProxy< T >::value_type = typename T::value_type

private

Definition at line 570 of file STObject.h.

◆ optional_type

template<class T >

using xrpl::STObject::OptionalProxy< T >::optional_type = std::optional<typename std::decay<value_type>::type>

private

Definition at line 572 of file STObject.h.

Constructor & Destructor Documentation

◆ OptionalProxy() [1/2]

template<class T >

xrpl::STObject::OptionalProxy< T >::OptionalProxy ( OptionalProxy< T > const & )

default

◆ OptionalProxy() [2/2]

template<class T >

xrpl::STObject::OptionalProxy< T >::OptionalProxy	(	STObject *	st,
		TypedField< T > const *	f
	)

private

Definition at line 873 of file STObject.h.

Member Function Documentation

◆ operator=() [1/6]

template<class T >

OptionalProxy & xrpl::STObject::OptionalProxy< T >::operator= ( OptionalProxy< T > const & )

delete

◆ operator bool()

template<class T >

xrpl::STObject::OptionalProxy< T >::operator bool ( ) const

explicitnoexcept

Returns true if the field is set.

Fields with soeDEFAULT and set to the default value will return true

Definition at line 815 of file STObject.h.

◆ operator optional_type()

template<class T >

xrpl::STObject::OptionalProxy< T >::operator optional_type ( ) const

◆ operator~()

template<class T >

STObject::OptionalProxy< T >::optional_type xrpl::STObject::OptionalProxy< T >::operator~ ( ) const

Explicit conversion to std::optional.

Definition at line 828 of file STObject.h.

◆ value_or()

template<class T >

STObject::OptionalProxy< T >::value_type xrpl::STObject::OptionalProxy< T >::value_or ( value_type val ) const

Definition at line 907 of file STObject.h.

◆ operator=() [2/6]

template<class T >

auto xrpl::STObject::OptionalProxy< T >::operator= ( std::nullopt_t const & )

Definition at line 835 of file STObject.h.

◆ operator=() [3/6]

template<class T >

auto xrpl::STObject::OptionalProxy< T >::operator= ( optional_type && v )

Definition at line 843 of file STObject.h.

◆ operator=() [4/6]

template<class T >

auto xrpl::STObject::OptionalProxy< T >::operator= ( optional_type const & v )

Definition at line 854 of file STObject.h.

◆ operator=() [5/6]

template<class T >

template<class U >

std::enable_if_t< std::is_assignable_v< T, U >, OptionalProxy & > xrpl::STObject::OptionalProxy< T >::operator= ( U && u )

◆ engaged()

template<class T >

bool xrpl::STObject::OptionalProxy< T >::engaged ( ) const

privatenoexcept

Definition at line 879 of file STObject.h.

◆ disengage()

template<class T >

void xrpl::STObject::OptionalProxy< T >::disengage ( )

private

Definition at line 886 of file STObject.h.

◆ optional_value()

template<class T >

auto xrpl::STObject::OptionalProxy< T >::optional_value ( ) const

private

Definition at line 898 of file STObject.h.

◆ operator=() [6/6]

template<class T >

template<class U >

std::enable_if_t< std::is_assignable_v< T, U >, STObject::OptionalProxy< T > & > xrpl::STObject::OptionalProxy< T >::operator= ( U && u )

Definition at line 866 of file STObject.h.

◆ value()

template<class T >

auto xrpl::STObject::Proxy< T >::value ( ) const

inherited

Definition at line 712 of file STObject.h.

◆ operator*()

template<class T >

auto xrpl::STObject::Proxy< T >::operator* ( ) const

inherited

Definition at line 730 of file STObject.h.

◆ operator->()

template<class T >

T const * xrpl::STObject::Proxy< T >::operator-> ( ) const

inherited

Do not use operator->() unless the field is required, or you've checked that it's set.

Definition at line 739 of file STObject.h.

◆ find()

template<class T >

T const * xrpl::STObject::Proxy< T >::find ( ) const

protectedinherited

Definition at line 746 of file STObject.h.

◆ assign()

template<class T >

template<class U >

void xrpl::STObject::Proxy< T >::assign ( U && u )

protectedinherited

Definition at line 754 of file STObject.h.

Friends And Related Symbol Documentation

◆ STObject

template<class T >

friend class STObject

friend

Definition at line 675 of file STObject.h.

◆ operator== [1/5]

template<class T >

bool operator==	(	OptionalProxy< T > const &	lhs,
		std::nullopt_t
	)

friend

Definition at line 594 of file STObject.h.

◆ operator== [2/5]

template<class T >

bool operator==	(	std::nullopt_t	,
		OptionalProxy< T > const &	rhs
	)

friend

Definition at line 600 of file STObject.h.

◆ operator== [3/5]

template<class T >

bool operator==	(	OptionalProxy< T > const &	lhs,
		optional_type const &	rhs
	)

friend

Definition at line 606 of file STObject.h.

◆ operator== [4/5]

template<class T >

bool operator==	(	optional_type const &	lhs,
		OptionalProxy< T > const &	rhs
	)

friend

Definition at line 616 of file STObject.h.

◆ operator== [5/5]

template<class T >

bool operator==	(	OptionalProxy< T > const &	lhs,
		OptionalProxy< T > const &	rhs
	)

friend

Definition at line 622 of file STObject.h.

◆ operator!= [1/5]

template<class T >

bool operator!=	(	OptionalProxy< T > const &	lhs,
		std::nullopt_t
	)

friend

Definition at line 630 of file STObject.h.

◆ operator!= [2/5]

template<class T >

bool operator!=	(	std::nullopt_t	,
		OptionalProxy< T > const &	rhs
	)

friend

Definition at line 636 of file STObject.h.

◆ operator!= [3/5]

template<class T >

bool operator!=	(	OptionalProxy< T > const &	lhs,
		optional_type const &	rhs
	)

friend

Definition at line 642 of file STObject.h.

◆ operator!= [4/5]

template<class T >

bool operator!=	(	optional_type const &	lhs,
		OptionalProxy< T > const &	rhs
	)

friend

Definition at line 648 of file STObject.h.

◆ operator!= [5/5]

template<class T >

bool operator!=	(	OptionalProxy< T > const &	lhs,
		OptionalProxy< T > const &	rhs
	)

friend

Definition at line 654 of file STObject.h.

Member Data Documentation

◆ st_

template<class T >

STObject* xrpl::STObject::Proxy< T >::st_

protectedinherited

Definition at line 491 of file STObject.h.

◆ style_

template<class T >

SOEStyle xrpl::STObject::Proxy< T >::style_

protectedinherited

Definition at line 492 of file STObject.h.

◆ f_

template<class T >

TypedField<T> const* xrpl::STObject::Proxy< T >::f_

protectedinherited

Definition at line 493 of file STObject.h.

Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ value_type

◆ optional_type

Constructor & Destructor Documentation

◆ OptionalProxy() [1/2]

◆ OptionalProxy() [2/2]

Member Function Documentation

◆ operator=() [1/6]

◆ operator bool()

◆ operator optional_type()

◆ operator~()

◆ value_or()

◆ operator=() [2/6]

◆ operator=() [3/6]

◆ operator=() [4/6]

◆ operator=() [5/6]

◆ engaged()

◆ disengage()

◆ optional_value()

◆ operator=() [6/6]

◆ value()

◆ operator*()

◆ operator->()

◆ find()

◆ assign()

Friends And Related Symbol Documentation

◆ STObject

◆ operator== [1/5]

◆ operator== [2/5]

◆ operator== [3/5]

◆ operator== [4/5]

◆ operator== [5/5]

◆ operator!= [1/5]

◆ operator!= [2/5]

◆ operator!= [3/5]

◆ operator!= [4/5]

◆ operator!= [5/5]

Member Data Documentation

◆ st_

◆ style_

◆ f_