[−][src]Struct futures::compat::Compat01As03
Converts a futures 0.1 Future, Stream, AsyncRead, or AsyncWrite object to a futures 0.3-compatible version,
Methods
impl<T> Compat01As03<T>[src]
impl<T> Compat01As03<T>pub fn new(object: T) -> Compat01As03<T>[src]
pub fn new(object: T) -> Compat01As03<T>Wraps a futures 0.1 Future, Stream, AsyncRead, or AsyncWrite object in a futures 0.3-compatible wrapper.
Trait Implementations
impl<Fut> Future for Compat01As03<Fut> where
Fut: Future, [src]
impl<Fut> Future for Compat01As03<Fut> where
Fut: Future, type Output = Result<<Fut as Future>::Item, <Fut as Future>::Error>
🔬 This is a nightly-only experimental API. (futures_api)
futures in libcore are unstable
The result of the Future.
fn poll(
self: Pin<&mut Compat01As03<Fut>>,
lw: &LocalWaker
) -> Poll<<Compat01As03<Fut> as Future>::Output>[src]
fn poll(
self: Pin<&mut Compat01As03<Fut>>,
lw: &LocalWaker
) -> Poll<<Compat01As03<Fut> as Future>::Output>🔬 This is a nightly-only experimental API. (futures_api)
futures in libcore are unstable
Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more
impl<W> AsyncWrite for Compat01As03<W> where
W: AsyncWrite, [src]
impl<W> AsyncWrite for Compat01As03<W> where
W: AsyncWrite, fn poll_write(
&mut self,
lw: &LocalWaker,
buf: &[u8]
) -> Poll<Result<usize, Error>>[src]
fn poll_write(
&mut self,
lw: &LocalWaker,
buf: &[u8]
) -> Poll<Result<usize, Error>>Attempt to write bytes from buf into the object. Read more
fn poll_flush(&mut self, lw: &LocalWaker) -> Poll<Result<(), Error>>[src]
fn poll_flush(&mut self, lw: &LocalWaker) -> Poll<Result<(), Error>>Attempt to flush the object, ensuring that any buffered data reach their destination. Read more
fn poll_close(&mut self, lw: &LocalWaker) -> Poll<Result<(), Error>>[src]
fn poll_close(&mut self, lw: &LocalWaker) -> Poll<Result<(), Error>>Attempt to close the object. Read more
fn poll_vectored_write(
&mut self,
lw: &LocalWaker,
vec: &[&IoVec]
) -> Poll<Result<usize, Error>>[src]
fn poll_vectored_write(
&mut self,
lw: &LocalWaker,
vec: &[&IoVec]
) -> Poll<Result<usize, Error>>Attempt to write bytes from vec into the object using vectored IO operations. Read more
impl<T> Debug for Compat01As03<T> where
T: Debug, [src]
impl<T> Debug for Compat01As03<T> where
T: Debug, fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter. Read more
impl<T> Unpin for Compat01As03<T>[src]
impl<T> Unpin for Compat01As03<T>impl<R> AsyncRead for Compat01As03<R> where
R: AsyncRead, [src]
impl<R> AsyncRead for Compat01As03<R> where
R: AsyncRead, unsafe fn initializer(&self) -> Initializer[src]
unsafe fn initializer(&self) -> InitializerDetermines if this AsyncReader can work with buffers of uninitialized memory. Read more
fn poll_read(
&mut self,
lw: &LocalWaker,
buf: &mut [u8]
) -> Poll<Result<usize, Error>>[src]
fn poll_read(
&mut self,
lw: &LocalWaker,
buf: &mut [u8]
) -> Poll<Result<usize, Error>>Attempt to read from the AsyncRead into buf. Read more
fn poll_vectored_read(
&mut self,
lw: &LocalWaker,
vec: &mut [&mut IoVec]
) -> Poll<Result<usize, Error>>[src]
fn poll_vectored_read(
&mut self,
lw: &LocalWaker,
vec: &mut [&mut IoVec]
) -> Poll<Result<usize, Error>>Attempt to read from the AsyncRead into vec using vectored IO operations. Read more
impl<St> Stream for Compat01As03<St> where
St: Stream, [src]
impl<St> Stream for Compat01As03<St> where
St: Stream, type Item = Result<<St as Stream>::Item, <St as Stream>::Error>
Values yielded by the stream.
fn poll_next(
self: Pin<&mut Compat01As03<St>>,
lw: &LocalWaker
) -> Poll<Option<<Compat01As03<St> as Stream>::Item>>[src]
fn poll_next(
self: Pin<&mut Compat01As03<St>>,
lw: &LocalWaker
) -> Poll<Option<<Compat01As03<St> as Stream>::Item>>Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted. Read more
Auto Trait Implementations
impl<T> Send for Compat01As03<T> where
T: Send,
impl<T> Send for Compat01As03<T> where
T: Send, impl<T> !Sync for Compat01As03<T>
impl<T> !Sync for Compat01As03<T>Blanket Implementations
impl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T> From for T[src]
impl<T> From for Timpl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>try_from)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more
impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>try_from)Performs the conversion.
impl<T> FutureExt for T where
T: Future + ?Sized, [src]
impl<T> FutureExt for T where
T: Future + ?Sized, fn map<U, F>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Output) -> U, [src]
fn map<U, F>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Output) -> U, 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, [src]
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where
F: FnOnce(Self::Output) -> Fut,
Fut: Future, 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, [src]
fn join<Fut2>(self, other: Fut2) -> Join<Self, Fut2> where
Fut2: Future, 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, [src]
fn join3<Fut2, Fut3>(
self,
future2: Fut2,
future3: Fut3
) -> Join3<Self, Fut2, Fut3> where
Fut2: Future,
Fut3: Future, 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 + Future,
Fut4: Future, [src]
fn join4<Fut2, Fut3, Fut4>(
self,
future2: Fut2,
future3: Fut3,
future4: Fut4
) -> Join4<Self, Fut2, Fut3, Fut4> where
Fut2: Future,
Fut3: Future + Future,
Fut4: Future, 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 + Future,
Fut4: Future,
Fut5: Future, [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 + Future,
Fut4: Future,
Fut5: Future, Same as join, but with more futures. Read more
fn into_stream(self) -> IntoStream<Self>[src]
fn into_stream(self) -> IntoStream<Self>Convert this future into a single element stream. Read more
fn flatten(self) -> Flatten<Self> where
Self::Output: Future, [src]
fn flatten(self) -> Flatten<Self> where
Self::Output: Future, 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, [src]
fn flatten_stream(self) -> FlattenStream<Self> where
Self::Output: Stream, Flatten the execution of this future when the successful result of this future is a stream. Read more
fn fuse(self) -> Fuse<Self>[src]
fn fuse(self) -> Fuse<Self>Fuse a future such that poll will never again be called once it has completed. Read more
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnOnce(&Self::Output), [src]
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnOnce(&Self::Output), Do something with the output of a future before passing it on. Read more
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, [src]
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, Catches unwinding panics while polling the future. Read more
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>)[src]
fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>)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>>[src]
fn boxed(self) -> Pin<Box<Self>>Wrap the future in a Box, pinning it.
fn unit_error(self) -> UnitError<Self>[src]
fn unit_error(self) -> UnitError<Self>Turns a Future into a TryFuture with Error = ().
fn poll_unpin(&mut self, lw: &LocalWaker) -> Poll<Self::Output> where
Self: Unpin, [src]
fn poll_unpin(&mut self, lw: &LocalWaker) -> Poll<Self::Output> where
Self: Unpin, A convenience for calling Future::poll on Unpin future types.
impl<F, T, E> TryFuture for F where
F: Future<Output = Result<T, E>>, [src]
impl<F, T, E> TryFuture for F where
F: Future<Output = Result<T, E>>, type Ok = T
The type of successful values yielded by this future
type Error = E
The type of failures yielded by this future
fn try_poll(self: Pin<&mut F>, lw: &LocalWaker) -> Poll<<F as Future>::Output>[src]
fn try_poll(self: Pin<&mut F>, lw: &LocalWaker) -> Poll<<F as Future>::Output>Poll this TryFuture as if it were a Future. Read more
impl<Fut> TryFutureExt for Fut where
Fut: TryFuture, [src]
impl<Fut> TryFutureExt for Fut where
Fut: TryFuture, fn flatten_sink(self) -> FlattenSink<Self, Self::Ok> where
Self::Ok: Sink,
<Self::Ok as Sink>::SinkError == Self::Error, [src]
fn flatten_sink(self) -> FlattenSink<Self, Self::Ok> where
Self::Ok: Sink,
<Self::Ok as Sink>::SinkError == Self::Error, Flattens the execution of this future when the successful result of this future is a [Sink]. Read more
fn map_ok<T, F>(self, f: F) -> MapOk<Self, F> where
F: FnOnce(Self::Ok) -> T, [src]
fn map_ok<T, F>(self, f: F) -> MapOk<Self, F> where
F: FnOnce(Self::Ok) -> T, Maps this future's success value to a different value. Read more
fn map_err<E, F>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> E, [src]
fn map_err<E, F>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> E, Maps this future's error value to a different value. Read more
fn err_into<E>(self) -> ErrInto<Self, E> where
Self::Error: Into<E>, [src]
fn err_into<E>(self) -> ErrInto<Self, E> where
Self::Error: Into<E>, Maps this future's Error to a new error type using the Into trait. Read more
fn and_then<Fut, F>(self, f: F) -> AndThen<Self, Fut, F> where
F: FnOnce(Self::Ok) -> Fut,
Fut: TryFuture<Error = Self::Error>, [src]
fn and_then<Fut, F>(self, f: F) -> AndThen<Self, Fut, F> where
F: FnOnce(Self::Ok) -> Fut,
Fut: TryFuture<Error = Self::Error>, Executes another future after this one resolves successfully. The success value is passed to a closure to create this subsequent future. Read more
fn or_else<Fut, F>(self, f: F) -> OrElse<Self, Fut, F> where
F: FnOnce(Self::Error) -> Fut,
Fut: TryFuture<Ok = Self::Ok>, [src]
fn or_else<Fut, F>(self, f: F) -> OrElse<Self, Fut, F> where
F: FnOnce(Self::Error) -> Fut,
Fut: TryFuture<Ok = Self::Ok>, Executes another future if this one resolves to an error. The error value is passed to a closure to create this subsequent future. Read more
fn unwrap_or_else<F>(self, f: F) -> UnwrapOrElse<Self, F> where
F: FnOnce(Self::Error) -> Self::Ok, [src]
fn unwrap_or_else<F>(self, f: F) -> UnwrapOrElse<Self, F> where
F: FnOnce(Self::Error) -> Self::Ok, Unwraps this future's ouput, producing a future with this future's Ok type as its Output type. Read more
ⓘImportant traits for Compat<R>fn compat(self) -> Compat<Self> where
Self: Unpin, [src]
fn compat(self) -> Compat<Self> where
Self: Unpin, Wraps a [TryFuture] into a future compatable with libraries using futures 0.1 future definitons. Requires the compat feature to enable. Read more
fn into_future(self) -> IntoFuture<Self>[src]
fn into_future(self) -> IntoFuture<Self>Wraps a [TryFuture] into a type that implements Future. Read more
fn try_join<Fut2>(self, other: Fut2) -> TryJoin<Self, Fut2> where
Fut2: TryFuture<Error = Self::Error>, [src]
fn try_join<Fut2>(self, other: Fut2) -> TryJoin<Self, Fut2> where
Fut2: TryFuture<Error = Self::Error>, Joins the result of two futures, waiting for them both to complete or for one to produce an error. Read more
fn try_join3<Fut2, Fut3>(
self,
future2: Fut2,
future3: Fut3
) -> TryJoin3<Self, Fut2, Fut3> where
Fut2: TryFuture<Error = Self::Error>,
Fut3: TryFuture<Error = Self::Error>, [src]
fn try_join3<Fut2, Fut3>(
self,
future2: Fut2,
future3: Fut3
) -> TryJoin3<Self, Fut2, Fut3> where
Fut2: TryFuture<Error = Self::Error>,
Fut3: TryFuture<Error = Self::Error>, Same as try_join, but with more futures. Read more
fn try_join4<Fut2, Fut3, Fut4>(
self,
future2: Fut2,
future3: Fut3,
future4: Fut4
) -> TryJoin4<Self, Fut2, Fut3, Fut4> where
Fut2: TryFuture<Error = Self::Error>,
Fut3: TryFuture<Error = Self::Error>,
Fut4: TryFuture<Error = Self::Error>, [src]
fn try_join4<Fut2, Fut3, Fut4>(
self,
future2: Fut2,
future3: Fut3,
future4: Fut4
) -> TryJoin4<Self, Fut2, Fut3, Fut4> where
Fut2: TryFuture<Error = Self::Error>,
Fut3: TryFuture<Error = Self::Error>,
Fut4: TryFuture<Error = Self::Error>, Same as try_join, but with more futures. Read more
fn try_join5<Fut2, Fut3, Fut4, Fut5>(
self,
future2: Fut2,
future3: Fut3,
future4: Fut4,
future5: Fut5
) -> TryJoin5<Self, Fut2, Fut3, Fut4, Fut5> where
Fut2: TryFuture<Error = Self::Error>,
Fut3: TryFuture<Error = Self::Error>,
Fut4: TryFuture<Error = Self::Error>,
Fut5: TryFuture<Error = Self::Error>, [src]
fn try_join5<Fut2, Fut3, Fut4, Fut5>(
self,
future2: Fut2,
future3: Fut3,
future4: Fut4,
future5: Fut5
) -> TryJoin5<Self, Fut2, Fut3, Fut4, Fut5> where
Fut2: TryFuture<Error = Self::Error>,
Fut3: TryFuture<Error = Self::Error>,
Fut4: TryFuture<Error = Self::Error>,
Fut5: TryFuture<Error = Self::Error>, Same as try_join, but with more futures. Read more
impl<T> StreamExt for T where
T: Stream + ?Sized, [src]
impl<T> StreamExt for T where
T: Stream + ?Sized, fn next(&mut self) -> Next<Self> where
Self: Unpin, [src]
fn next(&mut self) -> Next<Self> where
Self: Unpin, Creates a future that resolves to the next item in the stream. Read more
fn into_future(self) -> StreamFuture<Self> where
Self: Unpin, [src]
fn into_future(self) -> StreamFuture<Self> where
Self: Unpin, Converts this stream into a future of (next_item, tail_of_stream). If the stream terminates, then the next item is [None]. Read more
fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T, [src]
fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T, Maps this stream's items to a different type, returning a new stream of the resulting type. Read more
fn filter<Fut, F>(self, f: F) -> Filter<Self, Fut, F> where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>, [src]
fn filter<Fut, F>(self, f: F) -> Filter<Self, Fut, F> where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>, Filters the values produced by this stream according to the provided asynchronous predicate. Read more
fn filter_map<Fut, T, F>(self, f: F) -> FilterMap<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = Option<T>>, [src]
fn filter_map<Fut, T, F>(self, f: F) -> FilterMap<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = Option<T>>, Filters the values produced by this stream while simultaneously mapping them to a different type according to the provided asynchronous closure. Read more
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future, [src]
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future, Computes from this stream's items new items of a different type using an asynchronous closure. Read more
fn collect<C>(self) -> Collect<Self, C> where
C: Default + Extend<Self::Item>, [src]
fn collect<C>(self) -> Collect<Self, C> where
C: Default + Extend<Self::Item>, Collect all of the values of this stream into a vector, returning a future representing the result of that computation. Read more
fn concat(self) -> Concat<Self> where
Self::Item: Extend<<Self::Item as IntoIterator>::Item>,
Self::Item: IntoIterator,
Self::Item: Default, [src]
fn concat(self) -> Concat<Self> where
Self::Item: Extend<<Self::Item as IntoIterator>::Item>,
Self::Item: IntoIterator,
Self::Item: Default, Concatenate all items of a stream into a single extendable destination, returning a future representing the end result. Read more
fn fold<T, Fut, F>(self, init: T, f: F) -> Fold<Self, Fut, T, F> where
F: FnMut(T, Self::Item) -> Fut,
Fut: Future<Output = T>, [src]
fn fold<T, Fut, F>(self, init: T, f: F) -> Fold<Self, Fut, T, F> where
F: FnMut(T, Self::Item) -> Fut,
Fut: Future<Output = T>, Execute an accumulating asynchronous computation over a stream, collecting all the values into one final result. Read more
fn flatten(self) -> Flatten<Self> where
Self::Item: Stream, [src]
fn flatten(self) -> Flatten<Self> where
Self::Item: Stream, Flattens a stream of streams into just one continuous stream. Read more
fn skip_while<Fut, F>(self, f: F) -> SkipWhile<Self, Fut, F> where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>, [src]
fn skip_while<Fut, F>(self, f: F) -> SkipWhile<Self, Fut, F> where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>, Skip elements on this stream while the provided asynchronous predicate resolves to true. Read more
fn take_while<Fut, F>(self, f: F) -> TakeWhile<Self, Fut, F> where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>, [src]
fn take_while<Fut, F>(self, f: F) -> TakeWhile<Self, Fut, F> where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>, Take elements from this stream while the provided asynchronous predicate resolves to true. Read more
fn for_each<Fut, F>(self, f: F) -> ForEach<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>, [src]
fn for_each<Fut, F>(self, f: F) -> ForEach<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>, Runs this stream to completion, executing the provided asynchronous closure for each element on the stream. Read more
fn for_each_concurrent<Fut, F, impl Into>>(
self,
limit: impl Into>,
f: F
) -> ForEachConcurrent<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>,
impl Into>: Into<Option<usize>>, [src]
fn for_each_concurrent<Fut, F, impl Into>>(
self,
limit: impl Into>,
f: F
) -> ForEachConcurrent<Self, Fut, F> where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>,
impl Into>: Into<Option<usize>>, Runs this stream to completion, executing the provided asynchronous closure for each element on the stream concurrently as elements become available. Read more
fn take(self, n: u64) -> Take<Self>[src]
fn take(self, n: u64) -> Take<Self>Creates a new stream of at most n items of the underlying stream. Read more
fn skip(self, n: u64) -> Skip<Self>[src]
fn skip(self, n: u64) -> Skip<Self>Creates a new stream which skips n items of the underlying stream. Read more
fn fuse(self) -> Fuse<Self>[src]
fn fuse(self) -> Fuse<Self>Fuse a stream such that poll_next will never again be called once it has finished. Read more
fn by_ref(&mut self) -> &mut Self[src]
fn by_ref(&mut self) -> &mut SelfBorrows a stream, rather than consuming it. Read more
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, [src]
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, Catches unwinding panics while polling the stream. Read more
fn boxed(self) -> Pin<Box<Self>>[src]
fn boxed(self) -> Pin<Box<Self>>Wrap the stream in a Box, pinning it.
fn buffered(self, n: usize) -> Buffered<Self> where
Self::Item: Future, [src]
fn buffered(self, n: usize) -> Buffered<Self> where
Self::Item: Future, An adaptor for creating a buffered list of pending futures. Read more
fn buffer_unordered(self, n: usize) -> BufferUnordered<Self> where
Self::Item: Future, [src]
fn buffer_unordered(self, n: usize) -> BufferUnordered<Self> where
Self::Item: Future, An adaptor for creating a buffered list of pending futures (unordered). Read more
fn zip<St>(self, other: St) -> Zip<Self, St> where
St: Stream, [src]
fn zip<St>(self, other: St) -> Zip<Self, St> where
St: Stream, An adapter for zipping two streams together. Read more
fn chain<St>(self, other: St) -> Chain<Self, St> where
St: Stream<Item = Self::Item>, [src]
fn chain<St>(self, other: St) -> Chain<Self, St> where
St: Stream<Item = Self::Item>, Adapter for chaining two stream. Read more
fn peekable(self) -> Peekable<Self>[src]
fn peekable(self) -> Peekable<Self>Creates a new stream which exposes a peek method. Read more
fn chunks(self, capacity: usize) -> Chunks<Self>[src]
fn chunks(self, capacity: usize) -> Chunks<Self>An adaptor for chunking up items of the stream inside a vector. Read more
fn select<St>(self, other: St) -> Select<Self, St> where
St: Stream<Item = Self::Item>, [src]
fn select<St>(self, other: St) -> Select<Self, St> where
St: Stream<Item = Self::Item>, This combinator will attempt to pull items from both streams. Each stream will be polled in a round-robin fashion, and whenever a stream is ready to yield an item that item is yielded. Read more
fn forward<S>(self, sink: S) -> Forward<Self, S> where
S: Sink + Unpin,
Self: Stream<Item = Result<<S as Sink>::SinkItem, <S as Sink>::SinkError>>, [src]
fn forward<S>(self, sink: S) -> Forward<Self, S> where
S: Sink + Unpin,
Self: Stream<Item = Result<<S as Sink>::SinkItem, <S as Sink>::SinkError>>, A future that completes after the given stream has been fully processed into the sink, including flushing. Read more
fn split(self) -> (SplitSink<Self>, SplitStream<Self>) where
Self: Sink, [src]
fn split(self) -> (SplitSink<Self>, SplitStream<Self>) where
Self: Sink, Splits this Stream + Sink object into separate Stream and Sink objects. Read more
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item), [src]
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item), Do something with each item of this stream, afterwards passing it on. Read more
fn left_stream<B>(self) -> Either<Self, B> where
B: Stream<Item = Self::Item>, [src]
fn left_stream<B>(self) -> Either<Self, B> where
B: Stream<Item = Self::Item>, Wrap this stream in an Either stream, making it the left-hand variant of that Either. Read more
fn right_stream<B>(self) -> Either<B, Self> where
B: Stream<Item = Self::Item>, [src]
fn right_stream<B>(self) -> Either<B, Self> where
B: Stream<Item = Self::Item>, Wrap this stream in an Either stream, making it the right-hand variant of that Either. Read more
fn poll_next_unpin(&mut self, lw: &LocalWaker) -> Poll<Option<Self::Item>> where
Self: Unpin, [src]
fn poll_next_unpin(&mut self, lw: &LocalWaker) -> Poll<Option<Self::Item>> where
Self: Unpin, A convenience method for calling [Stream::poll_next] on [Unpin] stream types. Read more
impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>>, [src]
impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>>, type Ok = T
The type of successful values yielded by this future
type Error = E
The type of failures yielded by this future
fn try_poll_next(
self: Pin<&mut S>,
lw: &LocalWaker
) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>[src]
fn try_poll_next(
self: Pin<&mut S>,
lw: &LocalWaker
) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>Poll this TryStream as if it were a Stream. Read more
impl<S> TryStreamExt for S where
S: TryStream, [src]
impl<S> TryStreamExt for S where
S: TryStream, fn err_into<E>(self) -> ErrInto<Self, E> where
Self::Error: Into<E>, [src]
fn err_into<E>(self) -> ErrInto<Self, E> where
Self::Error: Into<E>, Wraps the current stream in a new stream which converts the error type into the one provided. Read more
fn map_ok<T, F>(self, f: F) -> MapOk<Self, F> where
F: FnMut(Self::Ok) -> T, [src]
fn map_ok<T, F>(self, f: F) -> MapOk<Self, F> where
F: FnMut(Self::Ok) -> T, Wraps the current stream in a new stream which maps the success value using the provided closure. Read more
fn map_err<E, F>(self, f: F) -> MapErr<Self, F> where
F: FnMut(Self::Error) -> E, [src]
fn map_err<E, F>(self, f: F) -> MapErr<Self, F> where
F: FnMut(Self::Error) -> E, Wraps the current stream in a new stream which maps the error value using the provided closure. Read more
fn into_stream(self) -> IntoStream<Self>[src]
fn into_stream(self) -> IntoStream<Self>Wraps a [TryStream] into a type that implements Stream Read more
fn try_next(&mut self) -> TryNext<Self> where
Self: Unpin, [src]
fn try_next(&mut self) -> TryNext<Self> where
Self: Unpin, Creates a future that attempts to resolve the next item in the stream. If an error is encountered before the next item, the error is returned instead. Read more
fn try_for_each<Fut, F>(self, f: F) -> TryForEach<Self, Fut, F> where
F: FnMut(Self::Ok) -> Fut,
Fut: TryFuture<Ok = (), Error = Self::Error>, [src]
fn try_for_each<Fut, F>(self, f: F) -> TryForEach<Self, Fut, F> where
F: FnMut(Self::Ok) -> Fut,
Fut: TryFuture<Ok = (), Error = Self::Error>, Attempts to run this stream to completion, executing the provided asynchronous closure for each element on the stream. Read more
fn try_skip_while<Fut, F>(self, f: F) -> TrySkipWhile<Self, Fut, F> where
F: FnMut(&Self::Ok) -> Fut,
Fut: TryFuture<Ok = bool, Error = Self::Error>, [src]
fn try_skip_while<Fut, F>(self, f: F) -> TrySkipWhile<Self, Fut, F> where
F: FnMut(&Self::Ok) -> Fut,
Fut: TryFuture<Ok = bool, Error = Self::Error>, Skip elements on this stream while the provided asynchronous predicate resolves to true. Read more
fn try_for_each_concurrent<Fut, F, impl Into>>(
self,
limit: impl Into>,
f: F
) -> TryForEachConcurrent<Self, Fut, F> where
F: FnMut(Self::Ok) -> Fut,
Fut: Future<Output = Result<(), Self::Error>>,
impl Into>: Into<Option<usize>>, [src]
fn try_for_each_concurrent<Fut, F, impl Into>>(
self,
limit: impl Into>,
f: F
) -> TryForEachConcurrent<Self, Fut, F> where
F: FnMut(Self::Ok) -> Fut,
Fut: Future<Output = Result<(), Self::Error>>,
impl Into>: Into<Option<usize>>, Attempts to run this stream to completion, executing the provided asynchronous closure for each element on the stream concurrently as elements become available, exiting as soon as an error occurs. Read more
fn try_collect<C>(self) -> TryCollect<Self, C> where
C: Default + Extend<Self::Ok>, [src]
fn try_collect<C>(self) -> TryCollect<Self, C> where
C: Default + Extend<Self::Ok>, Attempt to Collect all of the values of this stream into a vector, returning a future representing the result of that computation. Read more
fn try_filter_map<Fut, F, T>(self, f: F) -> TryFilterMap<Self, Fut, F> where
F: FnMut(Self::Ok) -> Fut,
Fut: TryFuture<Ok = Option<T>, Error = Self::Error>, [src]
fn try_filter_map<Fut, F, T>(self, f: F) -> TryFilterMap<Self, Fut, F> where
F: FnMut(Self::Ok) -> Fut,
Fut: TryFuture<Ok = Option<T>, Error = Self::Error>, Attempt to filter the values produced by this stream while simultaneously mapping them to a different type according to the provided asynchronous closure. Read more
fn try_fold<T, Fut, F>(self, init: T, f: F) -> TryFold<Self, Fut, T, F> where
F: FnMut(T, Self::Ok) -> Fut,
Fut: TryFuture<Ok = T, Error = Self::Error>, [src]
fn try_fold<T, Fut, F>(self, init: T, f: F) -> TryFold<Self, Fut, T, F> where
F: FnMut(T, Self::Ok) -> Fut,
Fut: TryFuture<Ok = T, Error = Self::Error>, Attempt to execute an accumulating asynchronous computation over a stream, collecting all the values into one final result. Read more
fn try_buffer_unordered(self, n: usize) -> TryBufferUnordered<Self> where
Self::Ok: TryFuture,
<Self::Ok as TryFuture>::Error == Self::Error, [src]
fn try_buffer_unordered(self, n: usize) -> TryBufferUnordered<Self> where
Self::Ok: TryFuture,
<Self::Ok as TryFuture>::Error == Self::Error, Attempt to execute several futures from a stream concurrently. Read more
ⓘImportant traits for Compat<R>fn compat(self) -> Compat<Self> where
Self: Unpin, [src]
fn compat(self) -> Compat<Self> where
Self: Unpin, Wraps a [TryStream] into a stream compatible with libraries using futures 0.1 Stream. Requires the compat feature to be enabled. ``` #![feature(async_await, await_macro, futures_api)] use futures::future::{FutureExt, TryFutureExt}; # let (tx, rx) = futures::channel::oneshot::channel(); Read more
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized, [src]
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized, fn copy_into<W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where
W: AsyncWrite, [src]
fn copy_into<W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where
W: AsyncWrite, Creates a future which copies all the bytes from one object to another. Read more
fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>[src]
fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>Tries to read some bytes directly into the given buf in asynchronous manner, returning a future type. Read more
fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>[src]
fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>Creates a future which will read exactly enough bytes to fill buf, returning an error if end of file (EOF) is hit sooner. Read more
fn read_to_end(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>[src]
fn read_to_end(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>Creates a future which will read all the bytes from this AsyncRead. Read more
fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite, [src]
fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite, Helper method for splitting this read/write object into two halves. Read more
ⓘImportant traits for Compat<R>fn compat(self) -> Compat<Self>[src]
fn compat(self) -> Compat<Self>Wraps an [AsyncRead] in a compatibility wrapper that allows it to be used as a futures 0.1 / tokio-io 0.1 AsyncRead. If the wrapped type implements [AsyncWrite] as well, the result will also implement the futures 0.1 / tokio 0.1 AsyncWrite trait. Read more
impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized, [src]
impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized, fn flush(&mut self) -> Flush<Self>[src]
fn flush(&mut self) -> Flush<Self>Creates a future which will entirely flush this AsyncWrite. Read more
fn close(&mut self) -> Close<Self>[src]
fn close(&mut self) -> Close<Self>Creates a future which will entirely close this AsyncWrite.
fn write_all(&'a mut self, buf: &'a [u8]) -> WriteAll<'a, Self>[src]
fn write_all(&'a mut self, buf: &'a [u8]) -> WriteAll<'a, Self>Write data into this object. Read more
ⓘImportant traits for Compat<R>fn compat_write(self) -> Compat<Self>[src]
fn compat_write(self) -> Compat<Self>Wraps an [AsyncWrite] in a compatibility wrapper that allows it to be used as a futures 0.1 / tokio-io 0.1 AsyncWrite. Requires the io-compat feature to enable. Read more