[−][src]Struct futures_util::future::JoinAll

#[must_use = "futures do nothing unless polled"]
pub struct JoinAll<F> where
    F: Future,  { /* fields omitted */ }

A future which takes a list of futures and resolves with a vector of the completed values.

This future is created with the join_all method.

Trait Implementations

`impl<F> Debug for JoinAll<F> where F: Future + Debug, F::Output: Debug,`
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`impl<F: Future> FromIterator<F> for JoinAll<F>`
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`impl<F> Future for JoinAll<F> where F: Future + Unpin, F::Output: Unpin,`
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`type Output = Vec<F::Output>`

🔬 This is a nightly-only experimental API. (futures_api)

futures in libcore are unstable

The result of the Future.

Auto Trait Implementations

`impl<F> Send for JoinAll<F> where F: Send, <F as Future>::Output: Send,`

`impl<F> Sync for JoinAll<F> where F: Sync, <F as Future>::Output: Sync,`

Blanket Implementations

`impl<T> FutureExt for T where T: Future + ?Sized,`
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`fn map<U, F>(self, f: F) -> Map<Self, F> where F: FnOnce(Self::Output) -> U, Self: Sized,`
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Map this future's output to a different type, returning a new future of the resulting type. Read more

`fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where F: FnOnce(Self::Output) -> Fut, Fut: Future, Self: Sized,`
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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

`fn join<Fut2>(self, other: Fut2) -> Join<Self, Fut2> where Fut2: Future, Self: Sized,`
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Joins the result of two futures, waiting for them both to complete. Read more

`fn join3<Fut2, Fut3>( self, future2: Fut2, future3: Fut3 ) -> Join3<Self, Fut2, Fut3> where Fut2: Future, Fut3: Future, Self: Sized,`
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Same as join, but with more futures. Read more

`fn join4<Fut2, Fut3, Fut4>( self, future2: Fut2, future3: Fut3, future4: Fut4 ) -> Join4<Self, Fut2, Fut3, Fut4> where Fut2: Future, Fut3: Future, Fut3: Future, Fut4: Future, Self: Sized,`
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Same as join, but with more futures. Read more

`fn join5<Fut2, Fut3, Fut4, Fut5>( self, future2: Fut2, future3: Fut3, future4: Fut4, future5: Fut5 ) -> Join5<Self, Fut2, Fut3, Fut4, Fut5> where Fut2: Future, Fut3: Future, Fut3: Future, Fut4: Future, Fut5: Future, Self: Sized,`
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Same as join, but with more futures. Read more

`fn into_stream(self) -> IntoStream<Self> where Self: Sized,`
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Convert this future into a single element stream. Read more

`fn flatten(self) -> Flatten<Self> where Self::Output: Future, Self: Sized,`
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Flatten the execution of this future when the successful result of this future is itself another future. Read more

`fn flatten_stream(self) -> FlattenStream<Self> where Self::Output: Stream, Self: Sized,`
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Flatten the execution of this future when the successful result of this future is a stream. Read more

`fn fuse(self) -> Fuse<Self> where Self: Sized,`
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Fuse a future such that poll will never again be called once it has completed. This method can be used to turn any Future into a FusedFuture. Read more

`fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnOnce(&Self::Output), Self: Sized,`
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Do something with the output of a future before passing it on. Read more

`fn catch_unwind(self) -> CatchUnwind<Self> where Self: Sized + UnwindSafe,`
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Catches unwinding panics while polling the future. Read more

`fn shared(self) -> Shared<Self> where Self: Sized, Self::Output: Clone,`
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Create a cloneable handle to this future where all handles will resolve to the same result. Read more

`fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>) where Self: Sized,`
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Turn this future into a future that yields () on completion and sends its output to another future on a separate task. Read more

`fn boxed(self) -> Pin<Box<Self>> where Self: Sized,`
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Wrap the future in a Box, pinning it.

`fn unit_error(self) -> UnitError<Self> where Self: Sized,`
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Turns a Future into a TryFuture with Error = ().

`fn poll_unpin(&mut self, lw: &LocalWaker) -> Poll<Self::Output> where Self: Unpin + Sized,`
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A convenience for calling Future::poll on Unpin future types.

`impl<T> From for T`
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`impl<T, U> Into for T where U: From<T>,`
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`impl<T, U> TryFrom for T where T: From<U>,`
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`type Error = !`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

`impl<T> Borrow for T where T: ?Sized,`
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`impl<T> BorrowMut for T where T: ?Sized,`
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`impl<T, U> TryInto for T where U: TryFrom<T>,`
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`type Error = <U as TryFrom<T>>::Error`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

[−][src]Struct futures_util::future::JoinAll

Trait Implementations

impl<F> Debug for JoinAll<F> where F: Future + Debug, F::Output: Debug, [src]

fn fmt(&self, fmt: &mut Formatter) -> Result[src]

impl<F: Future> FromIterator<F> for JoinAll<F>[src]

fn from_iter<T: IntoIterator<Item = F>>(iter: T) -> Self[src]

impl<F> Future for JoinAll<F> where F: Future + Unpin, F::Output: Unpin, [src]

type Output = Vec<F::Output>

fn poll(self: Pin<&mut Self>, lw: &LocalWaker) -> Poll<Self::Output>[src]

Auto Trait Implementations

impl<F> Send for JoinAll<F> where F: Send, <F as Future>::Output: Send,

impl<F> Sync for JoinAll<F> where F: Sync, <F as Future>::Output: Sync,

Blanket Implementations

impl<T> FutureExt for T where T: Future + ?Sized, [src]

fn map<U, F>(self, f: F) -> Map<Self, F> where F: FnOnce(Self::Output) -> U, Self: Sized, [src]

fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where F: FnOnce(Self::Output) -> Fut, Fut: Future, Self: Sized, [src]

fn join<Fut2>(self, other: Fut2) -> Join<Self, Fut2> where Fut2: Future, Self: Sized, [src]

fn join3<Fut2, Fut3>( self, future2: Fut2, future3: Fut3) -> Join3<Self, Fut2, Fut3> where Fut2: Future, Fut3: Future, Self: Sized, [src]

fn join4<Fut2, Fut3, Fut4>( self, future2: Fut2, future3: Fut3, future4: Fut4) -> Join4<Self, Fut2, Fut3, Fut4> where Fut2: Future, Fut3: Future, Fut3: Future, Fut4: Future, Self: Sized, [src]

fn join5<Fut2, Fut3, Fut4, Fut5>( self, future2: Fut2, future3: Fut3, future4: Fut4, future5: Fut5) -> Join5<Self, Fut2, Fut3, Fut4, Fut5> where Fut2: Future, Fut3: Future, Fut3: Future, Fut4: Future, Fut5: Future, Self: Sized, [src]

fn into_stream(self) -> IntoStream<Self> where Self: Sized, [src]

fn flatten(self) -> Flatten<Self> where Self::Output: Future, Self: Sized, [src]

fn flatten_stream(self) -> FlattenStream<Self> where Self::Output: Stream, Self: Sized, [src]

fn fuse(self) -> Fuse<Self> where Self: Sized, [src]

fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnOnce(&Self::Output), Self: Sized, [src]

fn catch_unwind(self) -> CatchUnwind<Self> where Self: Sized + UnwindSafe, [src]

fn shared(self) -> Shared<Self> where Self: Sized, Self::Output: Clone, [src]

fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>) where Self: Sized, [src]

fn boxed(self) -> Pin<Box<Self>> where Self: Sized, [src]

fn unit_error(self) -> UnitError<Self> where Self: Sized, [src]

fn poll_unpin(&mut self, lw: &LocalWaker) -> Poll<Self::Output> where Self: Unpin + Sized, [src]

impl<T> From for T[src]

fn from(t: T) -> T[src]

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

fn into(self) -> U[src]

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

type Error = !

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

impl<T> Borrow for T where T: ?Sized, [src]

ⓘImportant traits for &'_ mut IImportant traits for &'_ mut Iimpl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;fn borrow(&self) -> &T[src]

Important traits for &'_ mut I

impl<T> BorrowMut for T where T: ?Sized, [src]

ⓘImportant traits for &'_ mut IImportant traits for &'_ mut Iimpl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;fn borrow_mut(&mut self) -> &mut T[src]

Important traits for &'_ mut I

impl<T, U> TryInto for T where U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

impl<T> Any for T where T: 'static + ?Sized, [src]

fn get_type_id(&self) -> TypeId[src]

`impl<F> Debug for JoinAll<F> where F: Future + Debug, F::Output: Debug,`
[src]

`fn fmt(&self, fmt: &mut Formatter) -> Result`
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`impl<F: Future> FromIterator<F> for JoinAll<F>`
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`fn from_iter<T: IntoIterator<Item = F>>(iter: T) -> Self`
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`impl<F> Future for JoinAll<F> where F: Future + Unpin, F::Output: Unpin,`
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`type Output = Vec<F::Output>`

`fn poll(self: Pin<&mut Self>, lw: &LocalWaker) -> Poll<Self::Output>`
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`impl<F> Send for JoinAll<F> where F: Send, <F as Future>::Output: Send,`

`impl<F> Sync for JoinAll<F> where F: Sync, <F as Future>::Output: Sync,`

`impl<T> FutureExt for T where T: Future + ?Sized,`
[src]

`fn map<U, F>(self, f: F) -> Map<Self, F> where F: FnOnce(Self::Output) -> U, Self: Sized,`
[src]

`fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where F: FnOnce(Self::Output) -> Fut, Fut: Future, Self: Sized,`
[src]

`fn join<Fut2>(self, other: Fut2) -> Join<Self, Fut2> where Fut2: Future, Self: Sized,`
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`fn join3<Fut2, Fut3>( self, future2: Fut2, future3: Fut3 ) -> Join3<Self, Fut2, Fut3> where Fut2: Future, Fut3: Future, Self: Sized,`
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`fn join4<Fut2, Fut3, Fut4>( self, future2: Fut2, future3: Fut3, future4: Fut4 ) -> Join4<Self, Fut2, Fut3, Fut4> where Fut2: Future, Fut3: Future, Fut3: Future, Fut4: Future, Self: Sized,`
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`fn join5<Fut2, Fut3, Fut4, Fut5>( self, future2: Fut2, future3: Fut3, future4: Fut4, future5: Fut5 ) -> Join5<Self, Fut2, Fut3, Fut4, Fut5> where Fut2: Future, Fut3: Future, Fut3: Future, Fut4: Future, Fut5: Future, Self: Sized,`
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`fn into_stream(self) -> IntoStream<Self> where Self: Sized,`
[src]

`fn flatten(self) -> Flatten<Self> where Self::Output: Future, Self: Sized,`
[src]

`fn flatten_stream(self) -> FlattenStream<Self> where Self::Output: Stream, Self: Sized,`
[src]

`fn fuse(self) -> Fuse<Self> where Self: Sized,`
[src]

`fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnOnce(&Self::Output), Self: Sized,`
[src]

`fn catch_unwind(self) -> CatchUnwind<Self> where Self: Sized + UnwindSafe,`
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`fn shared(self) -> Shared<Self> where Self: Sized, Self::Output: Clone,`
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`fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>) where Self: Sized,`
[src]

`fn boxed(self) -> Pin<Box<Self>> where Self: Sized,`
[src]

`fn unit_error(self) -> UnitError<Self> where Self: Sized,`
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`fn poll_unpin(&mut self, lw: &LocalWaker) -> Poll<Self::Output> where Self: Unpin + Sized,`
[src]

`impl<T> From for T`
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`fn from(t: T) -> T`
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`impl<T, U> Into for T where U: From<T>,`
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`fn into(self) -> U`
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`impl<T, U> TryFrom for T where T: From<U>,`
[src]

`type Error = !`

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`
[src]

`impl<T> Borrow for T where T: ?Sized,`
[src]

ⓘImportant traits for &'_ mut I
Important traits for &'_ mut I
`impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;`
`fn borrow(&self) -> &T`
[src]

`impl<T> BorrowMut for T where T: ?Sized,`
[src]

ⓘImportant traits for &'_ mut I
Important traits for &'_ mut I
`impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;`
`fn borrow_mut(&mut self) -> &mut T`
[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,`
[src]

`type Error = <U as TryFrom<T>>::Error`

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`
[src]

`impl<T> Any for T where T: 'static + ?Sized,`
[src]

`fn get_type_id(&self) -> TypeId`
[src]