Trait concurrency_traits::TryQueue[−][src]

pub trait TryQueue {
    type Item;
    fn try_push(&self, value: Self::Item) -> Result<(), Self::Item>;

    fn try_pop(&self) -> Option<Self::Item>;

    fn clear(&self);
}

A generic queue that supports try operations

Associated Types

type Item[src]

The type the queue holds.

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Required methods

fn try_push(&self, value: Self::Item) -> Result<(), Self::Item>[src]

Tries to append an item to the queue returning None if unsuccessful

fn try_pop(&self) -> Option<Self::Item>[src]

Tries to receive an item from the queue returning None if none available

fn clear(&self)[src]

Clears the queue

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Implementors

impl<T: ?Sized> TryQueue for T where
    T: Deref,
    T::Target: TryQueue, [src]

type Item = <T::Target as TryQueue>::Item

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