Struct Waiter 

pub(crate) struct Waiter<'a> {
    generation: usize,
    source: Pin<&'a Source>,
}

Tracks the last seen generation of a Source, when awaited will resolve once the source is at a newer generation.

Fields

generation: usize

source: Pin<&'a Source>

Implementations

impl<'a> Waiter<'a>

pub(crate) fn new(source: Pin<&'a Source>) -> Self

Creates a new Waiter.

pub(crate) fn update_generation(&mut self)

Updates the generation from the source Source to allow waiting for the next generation.

pub(crate) async fn wait(&self) -> Result<(), MissedUpdate>

Trait Implementations

impl<'a> Debug for Waiter<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.