Struct EventListener 

pub struct EventListener { /* private fields */ }

A guard waiting for a notification from an Event.

This listener can be polled or await-ed as a Future.

Implementations

impl EventListener

pub fn is_notified(&self) -> bool

Returns true if this listener has been notified.

Examples

use local_event::Event;

let event = Event::new();
let listener = event.listen();

assert!(!listener.is_notified());
event.notify(1);
assert!(listener.is_notified());

Trait Implementations

impl Drop for EventListener

fn drop(&mut self)

Executes the destructor for this type.

impl Future for EventListener

type Output = ()

The type of value produced on completion.

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

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