Overview

template<typename T>
class pw::async2::OptionalValueProvider< T >

A ValueProvider that may or may not produce a value.

Adds a Cancel() function that resolves the pending future with std::nullopt.

Public Member Functions
	OptionalValueProvider (OptionalValueProvider &&)=default

OptionalValueProvider &	operator= (OptionalValueProvider &&other)

	OptionalValueProvider (const OptionalValueProvider &)=delete

OptionalValueProvider &	operator= (const OptionalValueProvider &)=delete

OptionalValueFuture< T >	Get ()

template<typename... Args>
void	Resolve (Args &&... args)
	Resolves the pending `ValueFuture` by constructing it in-place.

void	Cancel ()
	Resolves the pending `ValueFuture` with `std::nullopt`.

Member Function Documentation

template<typename T >

OptionalValueFuture< T > pw::async2::OptionalValueProvider< T >::Get ( )

inline

Returns a ValueFuture that will be completed when Resolve or Cancel is called.

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