[][src]Struct tokio::prelude::stream::BufferUnordered

#[must_use = "streams do nothing unless polled"]
pub struct BufferUnordered<S> where
    S: Stream,
    <S as Stream>::Item: IntoFuture
{ /* fields omitted */ }

An adaptor for a stream of futures to execute the futures concurrently, if possible, delivering results as they become available.

This adaptor will buffer up a list of pending futures, and then return their results in the order that they complete. This is created by the Stream::buffer_unordered method.

Methods

impl<S> BufferUnordered<S> where
    S: Stream,
    <S as Stream>::Item: IntoFuture,
    <<S as Stream>::Item as IntoFuture>::Error == <S as Stream>::Error
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Important traits for &'_ mut W
pub fn get_ref(&self) -> &S[src]

Acquires a reference to the underlying stream that this combinator is pulling from.

Important traits for &'_ mut W
pub fn get_mut(&mut self) -> &mut S[src]

Acquires a mutable reference to the underlying stream that this combinator is pulling from.

Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this combinator.

pub fn into_inner(self) -> S[src]

Consumes this combinator, returning the underlying stream.

Note that this may discard intermediate state of this combinator, so care should be taken to avoid losing resources when this is called.

Trait Implementations

impl<S> Stream for BufferUnordered<S> where
    S: Stream,
    <S as Stream>::Item: IntoFuture,
    <<S as Stream>::Item as IntoFuture>::Error == <S as Stream>::Error
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type Item = <<S as Stream>::Item as IntoFuture>::Item

The type of item this stream will yield on success.

type Error = <S as Stream>::Error

The type of error this stream may generate.

impl<S> Sink for BufferUnordered<S> where
    S: Sink + Stream,
    <S as Stream>::Item: IntoFuture
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type SinkItem = <S as Sink>::SinkItem

The type of value that the sink accepts.

type SinkError = <S as Sink>::SinkError

The type of value produced by the sink when an error occurs.

impl<S> Debug for BufferUnordered<S> where
    S: Stream + Debug,
    <S as Stream>::Item: IntoFuture,
    <<S as Stream>::Item as IntoFuture>::Future: Debug
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Auto Trait Implementations

impl<S> Send for BufferUnordered<S> where
    S: Send,
    <<S as Stream>::Item as IntoFuture>::Future: Send

impl<S> Unpin for BufferUnordered<S> where
    S: Unpin

impl<S> Sync for BufferUnordered<S> where
    S: Sync,
    <<S as Stream>::Item as IntoFuture>::Future: Sync

impl<S> !UnwindSafe for BufferUnordered<S>

impl<S> !RefUnwindSafe for BufferUnordered<S>

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> From<T> for T[src]

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.

impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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