Trait tokio::prelude::IntoFuture

pub trait IntoFuture where
    <Self::Future as Future>::Item == Self::Item,
    <Self::Future as Future>::Error == Self::Error, {
    type Future: Future;
    type Item;
    type Error;
    fn into_future(self) -> Self::Future;
}

Class of types which can be converted into a future.

This trait is very similar to the IntoIterator trait and is intended to be used in a very similar fashion.

Associated Types

type Future: Future

The future that this type can be converted into.

type Item

The item that the future may resolve with.

type Error

The error that the future may resolve with.

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Required methods

fn into_future(self) -> Self::Future

Consumes this object and produces a future.

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Implementations on Foreign Types

impl<A, B> IntoFuture for (A, B) where
    A: IntoFuture,
    B: IntoFuture<Error = <A as IntoFuture>::Error>, 

type Future = Join<<A as IntoFuture>::Future, <B as IntoFuture>::Future>

type Item = (<A as IntoFuture>::Item, <B as IntoFuture>::Item)

type Error = <A as IntoFuture>::Error

fn into_future(self) -> <(A, B) as IntoFuture>::Future

impl<A, B, C, D> IntoFuture for (A, B, C, D) where
    A: IntoFuture,
    B: IntoFuture<Error = <A as IntoFuture>::Error>,
    C: IntoFuture<Error = <A as IntoFuture>::Error>,
    D: IntoFuture<Error = <A as IntoFuture>::Error>, 

type Future = Join4<<A as IntoFuture>::Future, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future>

type Item = (<A as IntoFuture>::Item, <B as IntoFuture>::Item, <C as IntoFuture>::Item, <D as IntoFuture>::Item)

type Error = <A as IntoFuture>::Error

fn into_future(self) -> <(A, B, C, D) as IntoFuture>::Future

impl<A, B, C, D, E> IntoFuture for (A, B, C, D, E) where
    A: IntoFuture,
    B: IntoFuture<Error = <A as IntoFuture>::Error>,
    C: IntoFuture<Error = <A as IntoFuture>::Error>,
    D: IntoFuture<Error = <A as IntoFuture>::Error>,
    E: IntoFuture<Error = <A as IntoFuture>::Error>, 

type Future = Join5<<A as IntoFuture>::Future, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future, <E as IntoFuture>::Future>

type Item = (<A as IntoFuture>::Item, <B as IntoFuture>::Item, <C as IntoFuture>::Item, <D as IntoFuture>::Item, <E as IntoFuture>::Item)

type Error = <A as IntoFuture>::Error

fn into_future(self) -> <(A, B, C, D, E) as IntoFuture>::Future

impl<A, B, C> IntoFuture for (A, B, C) where
    A: IntoFuture,
    B: IntoFuture<Error = <A as IntoFuture>::Error>,
    C: IntoFuture<Error = <A as IntoFuture>::Error>, 

type Future = Join3<<A as IntoFuture>::Future, <B as IntoFuture>::Future, <C as IntoFuture>::Future>

type Item = (<A as IntoFuture>::Item, <B as IntoFuture>::Item, <C as IntoFuture>::Item)

type Error = <A as IntoFuture>::Error

fn into_future(self) -> <(A, B, C) as IntoFuture>::Future

impl<T, E> IntoFuture for Result<T, E>

type Future = FutureResult<T, E>

type Item = T

type Error = E

fn into_future(self) -> FutureResult<T, E>

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Implementors

impl IntoFuture for Spawn

type Future = FutureResult<(), ()>

type Item = ()

type Error = ()

fn into_future(self) -> Self::Future

impl<F> IntoFuture for F where
    F: Future, 

type Future = F

type Item = <F as Future>::Item

type Error = <F as Future>::Error

fn into_future(self) -> F

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