Struct tokio::prelude::stream::Concat2 [] [src]

#[must_use = "streams do nothing unless polled"]
pub struct Concat2<S> where
    S: Stream
{ /* fields omitted */ }

A stream combinator to concatenate the results of a stream into the first yielded item.

This structure is produced by the Stream::concat method.

Trait Implementations

impl<S> Future for Concat2<S> where
    S: Stream,
    <S as Stream>::Item: Extend<<<S as Stream>::Item as IntoIterator>::Item>,
    <S as Stream>::Item: IntoIterator,
    <S as Stream>::Item: Default
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The type of value that this future will resolved with if it is successful. Read more

The type of error that this future will resolve with if it fails in a normal fashion. Read more

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Query this future to see if its value has become available, registering interest if it is not. Read more

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Block the current thread until this future is resolved. Read more

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Map this future's result to a different type, returning a new future of the resulting type. Read more

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Map this future's error to a different error, returning a new future. Read more

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Map this future's error to any error implementing From for this future's Error, returning a new future. Read more

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Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more

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Execute another future after this one has resolved successfully. Read more

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Execute another future if this one resolves with an error. Read more

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Waits for either one of two futures to complete. Read more

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Waits for either one of two differently-typed futures to complete. Read more

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Joins the result of two futures, waiting for them both to complete. Read more

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Same as join, but with more futures.

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Same as join, but with more futures.

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Same as join, but with more futures.

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Convert this future into a single element stream. Read more

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Flatten the execution of this future when the successful result of this future is itself another future. Read more

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Flatten the execution of this future when the successful result of this future is a stream. Read more

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Fuse a future such that poll will never again be called once it has completed. Read more

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Do something with the item of a future, passing it on. Read more

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Catches unwinding panics while polling the future. Read more

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Create a cloneable handle to this future where all handles will resolve to the same result. Read more

impl<S> Debug for Concat2<S> where
    S: Debug + Stream,
    <S as Stream>::Item: Debug
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Formats the value using the given formatter. Read more