engine::Promise< void > Class Reference

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Table of Contents

• Detailed Description
• Public Member Functions
• Constructor & Destructor Documentation
• Promise() [1/2]
• ~Promise() [1/2]
• Promise() [2/2]
• ~Promise() [2/2]
• Member Function Documentation
• get_future() [1/2]
• get_future() [2/2]
• operator=()
• set_exception() [1/2]
• set_exception() [2/2]
• set_value() [1/3]
• set_value() [2/3]
• set_value() [3/3]

Detailed Description

Definition at line 162 of file future.hpp.

Public Member Functions
	Promise ()
	Creates a new asynchronous signal store.
	Promise (const Promise &)=delete
	Promise (Promise &&) noexcept=default
Promise &	operator= (const Promise &)=delete
Promise &	operator= (Promise &&) noexcept
Future< void >	get_future ()
void	set_value ()
void	set_exception (std::exception_ptr ex)
	Promise ()
	Creates a new asynchronous value store.
	Promise (const Promise &)=delete
	Promise (Promise &&) noexcept=default
Promise &	operator= (const Promise &)=delete
Promise &	operator= (Promise &&) noexcept
Future< void >	get_future ()
void	set_value (const void &)
void	set_value (void &&)
void	set_exception (std::exception_ptr ex)

Constructor & Destructor Documentation

Promise() [1/2]

engine::Promise< void >::Promise ( )

inline

Creates a new asynchronous signal store.

Definition at line 286 of file future.hpp.

~Promise() [1/2]

engine::Promise< void >::~Promise ( )

inline

Definition at line 295 of file future.hpp.

Promise() [2/2]

engine::Promise< void >::Promise

(

)

Creates a new asynchronous value store.

Definition at line 132 of file future.hpp.

~Promise() [2/2]

engine::Promise< void >::~Promise

(

)

Definition at line 134 of file future.hpp.

Member Function Documentation

get_future() [1/2]

Future< void > engine::Promise< void >::get_future ( )

nodiscard

Retrieves the Future associated with this value store.

Exceptions

std::future_error

if the Future has already been retrieved.

Definition at line 143 of file future.hpp.

get_future() [2/2]

Future< void > engine::Promise< void >::get_future ( )

inlinenodiscard

Retrieves the Future associated with this signal store.

Exceptions

std::future_error

if the Future has already been retrieved.

Definition at line 305 of file future.hpp.

operator=()

Promise< void > & engine::Promise< void >::operator= ( Promise< void > && other )

noexcept

Definition at line 139 of file future.hpp.

set_exception() [1/2]

void engine::Promise< void >::set_exception

(

std::exception_ptr

ex

)

Stores an exception to be thrown on retrieval.

Exceptions

std::future_error

if a value or an exception has already been set.

Definition at line 155 of file future.hpp.

set_exception() [2/2]

void engine::Promise< void >::set_exception ( std::exception_ptr ex )

inline

Stores an exception to be thrown on retrieval.

Exceptions

std::future_error

if a signal or an exception has already been set.

Definition at line 309 of file future.hpp.

set_value() [1/3]

void engine::Promise< void >::set_value ( )

inline

Stores a signal for retrieval.

Exceptions

std::future_error

if a signal or an exception has already been set.

Definition at line 307 of file future.hpp.

set_value() [2/3]

void engine::Promise< void >::set_value

(

const void &

value

)

Stores a value for retrieval.

Exceptions

std::future_error

if a value or an exception has already been set.

Definition at line 147 of file future.hpp.

set_value() [3/3]

void engine::Promise< void >::set_value

(

void &&

value

)

Stores a value for retrieval.

Exceptions

std::future_error

if a value or an exception has already been set.

Definition at line 151 of file future.hpp.

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

• userver/engine/future.hpp