Detailed Description

template<typename T>
class fl::task::detail::PromiseImpl< T >

Implementation class for Promise - holds the actual state and logic.

Definition at line 245 of file promise.h.

#include <promise.h>

Inheritance diagram for fl::task::detail::PromiseImpl< T >:

Collaboration diagram for fl::task::detail::PromiseImpl< T >:

Public Member Functions
	PromiseImpl () FL_NOEXCEPT

const Error &	error () const FL_NOEXCEPT
	Get error (only valid if rejected)

bool	is_completed () const FL_NOEXCEPT
	Check if Promise is completed.

bool	is_rejected () const FL_NOEXCEPT
	Check if Promise is rejected.

bool	is_resolved () const FL_NOEXCEPT
	Check if Promise is resolved.

bool	reject (const Error &error) FL_NOEXCEPT
	Reject Promise with error.

bool	resolve (const T &value) FL_NOEXCEPT
	Resolve Promise with value.

bool	resolve (T &&value) FL_NOEXCEPT

void	set_catch_callback (fl::function< void(const Error &)> callback) FL_NOEXCEPT
	Set error callback.

void	set_then_callback (fl::function< void(const T &)> callback) FL_NOEXCEPT
	Set success callback.

void	update () FL_NOEXCEPT
	Update Promise state - processes callbacks if needed.

const T &	value () const FL_NOEXCEPT
	Get value (only valid if resolved)

Private Member Functions
void	process_callbacks () FL_NOEXCEPT
	Process pending callbacks.

void	set_state (PromiseState_t s) FL_NOEXCEPT
	Write the state atomically.

PromiseState_t	state () const FL_NOEXCEPT
	Read the state atomically.

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

Public Member Functions