Struct hooks_core::NextValue

pub struct NextValue<'hook, H: ?Sized> { /* private fields */ }

A future which outputs the next value of the hook. See HookExt::next_value.

Implementations

impl<'hook, H: ?Sized> NextValue<'hook, H>

pub fn new(hook: Pin<&'hook mut H>) -> Self

Trait Implementations

impl<'hook, H> Future for NextValue<'hook, H>where H: Hook + ?Sized,

type Output = Option<<H as HookValue<'hook, &'hook H>>::Value>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<'hook, H: ?Sized> Unpin for NextValue<'hook, H>