Trait concurrency_traits::TryPeekQueue

pub trait TryPeekQueue: TryQueue {
    type Peeked;
    fn try_peek(&self) -> Option<Self::Peeked>;
}

A queue that can try to be peeked into

Associated Types

type Peeked

The type that peek returns

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Required methods

fn try_peek(&self) -> Option<Self::Peeked>

Non blocking peek

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Implementors

impl<T: ?Sized> TryPeekQueue for T where
    T: Deref,
    T::Target: TryPeekQueue, 

type Peeked = <T::Target as TryPeekQueue>::Peeked

fn try_peek(&self) -> Option<Self::Peeked>

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