[][src]Struct piper::EventListener

pub struct EventListener { /* fields omitted */ }

A guard waiting for a notification from an Event.

There are two ways for a listener to wait for a notification:

  1. In an asynchronous manner using .await.
  2. In a blocking manner by calling wait() on it.

If a notified listener is dropped without ever waiting for a notification, dropping will notify another another active listener.

Implementations

impl EventListener[src]

pub fn wait(self)[src]

Blocks until a notification is received.

Trait Implementations

impl Drop for EventListener[src]

impl Future for EventListener[src]

type Output = ()

The type of value produced on completion.

impl Send for EventListener[src]

impl Sync for EventListener[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T> FutureExt for T where
    T: Future + ?Sized
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impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<F> IntoFuture for F where
    F: Future
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type Output = <F as Future>::Output

🔬 This is a nightly-only experimental API. (into_future)

The output that the future will produce on completion.

type Future = F

🔬 This is a nightly-only experimental API. (into_future)

Which kind of future are we turning this into?

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.