Struct cap_async_std::net::Incoming [−][src]
pub struct Incoming<'a> { /* fields omitted */ }An iterator that infinitely accepts connections on a TcpListener.
This corresponds to async_std::net::Incoming.
Implementations
impl<'a> Incoming<'a>[src][−]
pub unsafe fn from_std(std: Incoming<'a>) -> Self[src][−]
Constructs a new instance of Self from the given async_std::net::Incoming.
Safety
async_std::net::Incoming is not sandboxed and may access any address that the host
process has access to.
Trait Implementations
impl<'a> Stream for Incoming<'a>[src][+]
type Item = Result<TcpStream>
Values yielded by the stream.
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Self::Item>>[src][−]
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Self::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
fn size_hint(&self) -> (usize, Option<usize>)[src][−]
Returns the bounds on the remaining length of the stream. Read more
Auto Trait Implementations
impl<'a> !RefUnwindSafe for Incoming<'a>
impl<'a> Send for Incoming<'a>
impl<'a> Sync for Incoming<'a>
impl<'a> Unpin for Incoming<'a>
impl<'a> !UnwindSafe for Incoming<'a>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src][+]
T: 'static + ?Sized,
pub fn type_id(&self) -> TypeId[src][−]
Gets the TypeId of self. Read more
impl<T> Borrow<T> for T where
T: ?Sized, [src][+]
T: ?Sized,
pub fn borrow(&self) -> &T[src][−]
Immutably borrows from an owned value. Read more
impl<T> BorrowMut<T> for T where
T: ?Sized, [src][+]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src][−]
Mutably borrows from an owned value. Read more
impl<T> From<T> for T[src][+]
impl<T, U> Into<U> for T where
U: From<T>, [src][+]
U: From<T>,
impl<I> IntoStream for I where
I: Stream, [src][+]
I: Stream,
type Item = <I as Stream>::Item
The type of the elements being iterated over.
type IntoStream = I
Which kind of stream are we turning this into?
pub fn into_stream(self) -> I[src][−]
Creates a stream from a value.
impl<T> StreamExt for T where
T: Stream + ?Sized, [src][+]
T: Stream + ?Sized,
pub fn next(&mut self) -> NextFuture<'_, Self> where
Self: Unpin, [src][−]
Self: Unpin,
Advances the stream and returns the next value. Read more
pub fn take(self, n: usize) -> Take<Self>[src][−]
Creates a stream that yields its first n elements. Read more
pub fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
P: FnMut(&Self::Item) -> bool, [src][−]
P: FnMut(&Self::Item) -> bool,
Creates a stream that yields elements based on a predicate. Read more
pub fn throttle(self, d: Duration) -> Throttle<Self>[src][−]
Limit the amount of items yielded per timeslice in a stream. Read more
pub fn step_by(self, step: usize) -> StepBy<Self>[src][−]
Creates a stream that yields each stepth element. Read more
pub fn chain<U>(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>, [src][−]
U: Stream<Item = Self::Item>,
Takes two streams and creates a new stream over both in sequence. Read more
pub fn cloned<'a, T>(self) -> Cloned<Self> where
Self: Stream<Item = &'a T>,
T: Clone + 'a, [src][−]
Self: Stream<Item = &'a T>,
T: Clone + 'a,
Creates an stream which copies all of its elements. Read more
pub fn copied<'a, T>(self) -> Copied<Self> where
Self: Stream<Item = &'a T>,
T: Copy + 'a, [src][−]
Self: Stream<Item = &'a T>,
T: Copy + 'a,
Creates an stream which copies all of its elements. Read more
pub fn cycle(self) -> Cycle<Self> where
Self: Clone, [src][−]
Self: Clone,
Creates a stream that yields the provided values infinitely and in order. Read more
pub fn enumerate(self) -> Enumerate<Self>[src][−]
Creates a stream that gives the current element’s count as well as the next value. Read more
pub fn delay(self, dur: Duration) -> Delay<Self>[src][−]
Creates a stream that is delayed before it starts yielding items. Read more
pub fn map<B, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> B, [src][−]
F: FnMut(Self::Item) -> B,
Takes a closure and creates a stream that calls that closure on every element of this stream. Read more
pub fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item), [src][−]
F: FnMut(&Self::Item),
A combinator that does something with each element in the stream, passing the value on. Read more
pub fn last(self) -> LastFuture<Self, Self::Item>[src][−]
Returns the last element of the stream. Read more
pub fn fuse(self) -> Fuse<Self>[src][−]
Creates a stream which ends after the first None. Read more
pub fn filter<P>(self, predicate: P) -> Filter<Self, P> where
P: FnMut(&Self::Item) -> bool, [src][−]
P: FnMut(&Self::Item) -> bool,
Creates a stream that uses a predicate to determine if an element should be yielded. Read more
pub fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
F: FnMut(Self::Item) -> U,
U: IntoStream, [src][−]
F: FnMut(Self::Item) -> U,
U: IntoStream,
Creates an stream that works like map, but flattens nested structure. Read more
pub fn flatten(self) -> Flatten<Self> where
Self::Item: IntoStream, [src][−]
Self::Item: IntoStream,
Creates an stream that flattens nested structure. Read more
pub fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<B>, [src][−]
F: FnMut(Self::Item) -> Option<B>,
Both filters and maps a stream. Read more
pub fn min_by_key<B, F>(self, key_by: F) -> MinByKeyFuture<Self, Self::Item, F> where
F: FnMut(&Self::Item) -> B,
B: Ord, [src][−]
F: FnMut(&Self::Item) -> B,
B: Ord,
Returns the element that gives the minimum value with respect to the
specified key function. If several elements are equally minimum,
the first element is returned. If the stream is empty, None is returned. Read more
pub fn max_by_key<B, F>(self, key_by: F) -> MaxByKeyFuture<Self, Self::Item, F> where
F: FnMut(&Self::Item) -> B,
B: Ord, [src][−]
F: FnMut(&Self::Item) -> B,
B: Ord,
Returns the element that gives the maximum value with respect to the
specified key function. If several elements are equally maximum,
the first element is returned. If the stream is empty, None is returned. Read more
pub fn min_by<F>(self, compare: F) -> MinByFuture<Self, F, Self::Item> where
F: FnMut(&Self::Item, &Self::Item) -> Ordering, [src][−]
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
Returns the element that gives the minimum value with respect to the
specified comparison function. If several elements are equally minimum,
the first element is returned. If the stream is empty, None is returned. Read more
pub fn max(self) -> MaxFuture<Self, Self::Item> where
Self::Item: Ord, [src][−]
Self::Item: Ord,
Returns the element that gives the maximum value. If several elements are equally maximum,
the first element is returned. If the stream is empty, None is returned. Read more
pub fn min(self) -> MinFuture<Self, Self::Item> where
Self::Item: Ord, [src][−]
Self::Item: Ord,
Returns the element that gives the minimum value. If several elements are equally minimum,
the first element is returned. If the stream is empty, None is returned. Read more
pub fn max_by<F>(self, compare: F) -> MaxByFuture<Self, F, Self::Item> where
F: FnMut(&Self::Item, &Self::Item) -> Ordering, [src][−]
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
Returns the element that gives the maximum value with respect to the
specified comparison function. If several elements are equally maximum,
the first element is returned. If the stream is empty, None is returned. Read more
pub fn nth(&mut self, n: usize) -> NthFuture<'_, Self> where
Self: Unpin, [src][−]
Self: Unpin,
Returns the nth element of the stream. Read more
pub fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F, Self::Item> where
Self: Unpin,
F: FnMut(Self::Item) -> bool, [src][−]
Self: Unpin,
F: FnMut(Self::Item) -> bool,
Tests if every element of the stream matches a predicate. Read more
pub fn find<P>(&mut self, p: P) -> FindFuture<'_, Self, P> where
Self: Unpin,
P: FnMut(&Self::Item) -> bool, [src][−]
Self: Unpin,
P: FnMut(&Self::Item) -> bool,
Searches for an element in a stream that satisfies a predicate. Read more
pub fn find_map<F, B>(&mut self, f: F) -> FindMapFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> Option<B>, [src][−]
Self: Unpin,
F: FnMut(Self::Item) -> Option<B>,
Applies function to the elements of stream and returns the first non-none result. Read more
pub fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, F, B> where
F: FnMut(B, Self::Item) -> B, [src][−]
F: FnMut(B, Self::Item) -> B,
A combinator that applies a function to every element in a stream producing a single, final value. Read more
pub fn partition<B, F>(self, f: F) -> PartitionFuture<Self, F, B> where
F: FnMut(&Self::Item) -> bool,
B: Default + Extend<Self::Item>, [src][−]
F: FnMut(&Self::Item) -> bool,
B: Default + Extend<Self::Item>,
A combinator that applies a function to every element in a stream creating two collections from it. Read more
pub fn for_each<F>(self, f: F) -> ForEachFuture<Self, F> where
F: FnMut(Self::Item), [src][−]
F: FnMut(Self::Item),
Call a closure on each element of the stream. Read more
pub fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F, Self::Item> where
Self: Unpin,
F: FnMut(Self::Item) -> bool, [src][−]
Self: Unpin,
F: FnMut(Self::Item) -> bool,
Tests if any element of the stream matches a predicate. Read more
pub fn by_ref(&mut self) -> &mut Self[src][−]
Borrows an stream, rather than consuming it. Read more
pub fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
F: FnMut(&mut St, Self::Item) -> Option<B>, [src][−]
F: FnMut(&mut St, Self::Item) -> Option<B>,
pub fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
P: FnMut(&Self::Item) -> bool, [src][−]
P: FnMut(&Self::Item) -> bool,
Combinator that skips elements based on a predicate. Read more
pub fn skip(self, n: usize) -> Skip<Self>[src][−]
Creates a combinator that skips the first n elements. Read more
pub fn timeout(self, dur: Duration) -> Timeout<Self> where
Self: Stream, [src][−]
Self: Stream,
Await a stream or times out after a duration of time. Read more
pub fn try_fold<B, F, T, E>(
&mut self,
init: T,
f: F
) -> TryFoldFuture<'_, Self, F, T> where
Self: Unpin,
F: FnMut(B, Self::Item) -> Result<T, E>, [src][−]
&mut self,
init: T,
f: F
) -> TryFoldFuture<'_, Self, F, T> where
Self: Unpin,
F: FnMut(B, Self::Item) -> Result<T, E>,
A combinator that applies a function as long as it returns successfully, producing a single, final value. Immediately returns the error when the function returns unsuccessfully. Read more
pub fn try_for_each<F, E>(&mut self, f: F) -> TryForEachFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> Result<(), E>, [src][−]
Self: Unpin,
F: FnMut(Self::Item) -> Result<(), E>,
Applies a falliable function to each element in a stream, stopping at first error and returning it. Read more
pub fn zip<U>(self, other: U) -> Zip<Self, U> where
U: Stream, [src][−]
U: Stream,
‘Zips up’ two streams into a single stream of pairs. Read more
pub fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB> where
Self: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>, [src][−]
Self: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Converts an stream of pairs into a pair of containers. Read more
pub fn collect<'a, B>(
self
) -> Pin<Box<dyn Future<Output = B> + 'a + Send, Global>> where
Self: 'a + Send,
B: FromStream<Self::Item>,
Self::Item: Send, [src][−]
self
) -> Pin<Box<dyn Future<Output = B> + 'a + Send, Global>> where
Self: 'a + Send,
B: FromStream<Self::Item>,
Self::Item: Send,
Transforms a stream into a collection. Read more
pub fn merge<U>(self, other: U) -> Merge<Self, U> where
U: Stream<Item = Self::Item>, [src][−]
U: Stream<Item = Self::Item>,
Combines multiple streams into a single stream of all their outputs. Read more
pub fn partial_cmp<S>(self, other: S) -> PartialCmpFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>, [src][−]
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>,
Lexicographically compares the elements of this Stream with those
of another. Read more
pub fn position<P>(&mut self, predicate: P) -> PositionFuture<'_, Self, P> where
Self: Unpin,
P: FnMut(Self::Item) -> bool, [src][−]
Self: Unpin,
P: FnMut(Self::Item) -> bool,
Searches for an element in a Stream that satisfies a predicate, returning its index. Read more
pub fn cmp<S>(self, other: S) -> CmpFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: Ord, [src][−]
Self: Stream,
S: Stream,
Self::Item: Ord,
Lexicographically compares the elements of this Stream with those
of another using ‘Ord’. Read more
pub fn count(self) -> CountFuture<Self>[src][−]
Counts the number of elements in the stream. Read more
pub fn ne<S>(self, other: S) -> NeFuture<Self, S> where
S: Stream,
Self::Item: PartialEq<<S as Stream>::Item>, [src][−]
S: Stream,
Self::Item: PartialEq<<S as Stream>::Item>,
Determines if the elements of this Stream are lexicographically
not equal to those of another. Read more
pub fn ge<S>(self, other: S) -> GeFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>, [src][−]
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>,
Determines if the elements of this Stream are lexicographically
greater than or equal to those of another. Read more
pub fn eq<S>(self, other: S) -> EqFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: PartialEq<<S as Stream>::Item>, [src][−]
Self: Stream,
S: Stream,
Self::Item: PartialEq<<S as Stream>::Item>,
Determines if the elements of this Stream are lexicographically
equal to those of another. Read more
pub fn gt<S>(self, other: S) -> GtFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>, [src][−]
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>,
Determines if the elements of this Stream are lexicographically
greater than those of another. Read more
pub fn le<S>(self, other: S) -> LeFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>, [src][−]
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>,
Determines if the elements of this Stream are lexicographically
less or equal to those of another. Read more
pub fn lt<S>(self, other: S) -> LtFuture<Self, S> where
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>, [src][−]
Self: Stream,
S: Stream,
Self::Item: PartialOrd<<S as Stream>::Item>,
Determines if the elements of this Stream are lexicographically
less than those of another. Read more
pub fn sum<'a, S>(self) -> Pin<Box<dyn Future<Output = S> + 'a, Global>> where
Self: Stream<Item = S> + 'a,
S: Sum<Self::Item>, [src][−]
Self: Stream<Item = S> + 'a,
S: Sum<Self::Item>,
Sums the elements of a stream. Read more
pub fn product<'a, P>(self) -> Pin<Box<dyn Future<Output = P> + 'a, Global>> where
Self: Stream<Item = P> + 'a,
P: Product<P>, [src][−]
Self: Stream<Item = P> + 'a,
P: Product<P>,
Multiplies all elements of the stream. Read more
impl<S> StreamExt for S where
S: Stream + ?Sized, [+]
S: Stream + ?Sized,
pub fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> where
Self: Unpin, [−]
Self: Unpin,
A convenience for calling [Stream::poll_next()] on !Unpin types.
pub fn next(&mut self) -> NextFuture<'_, Self> where
Self: Unpin, [−]
Self: Unpin,
Retrieves the next item in the stream. Read more
pub fn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self> where
Self: Stream<Item = Result<T, E>> + Unpin, [−]
Self: Stream<Item = Result<T, E>> + Unpin,
Retrieves the next item in the stream. Read more
pub fn count(self) -> CountFuture<Self>[−]
Counts the number of items in the stream. Read more
pub fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T, [−]
F: FnMut(Self::Item) -> T,
Maps items of the stream to new values using a closure. Read more
pub fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
F: FnMut(Self::Item) -> U,
U: Stream, [−]
F: FnMut(Self::Item) -> U,
U: Stream,
Maps items to streams and then concatenates them. Read more
pub fn flatten(self) -> Flatten<Self> where
Self::Item: Stream, [−]
Self::Item: Stream,
Concatenates inner streams. Read more
pub fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut> where
F: FnMut(Self::Item) -> Fut,
Fut: Future, [−]
F: FnMut(Self::Item) -> Fut,
Fut: Future,
Maps items of the stream to new values using an async closure. Read more
pub fn filter<P>(self, predicate: P) -> Filter<Self, P> where
P: FnMut(&Self::Item) -> bool, [−]
P: FnMut(&Self::Item) -> bool,
Keeps items of the stream for which predicate returns true. Read more
pub fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<T>, [−]
F: FnMut(Self::Item) -> Option<T>,
Filters and maps items of the stream using a closure. Read more
pub fn take(self, n: usize) -> Take<Self>[−]
Takes only the first n items of the stream. Read more
pub fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
P: FnMut(&Self::Item) -> bool, [−]
P: FnMut(&Self::Item) -> bool,
Takes items while predicate returns true. Read more
pub fn skip(self, n: usize) -> Skip<Self>[−]
Skips the first n items of the stream. Read more
pub fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
P: FnMut(&Self::Item) -> bool, [−]
P: FnMut(&Self::Item) -> bool,
Skips items while predicate returns true. Read more
pub fn step_by(self, step: usize) -> StepBy<Self>[−]
Yields every stepth item. Read more
pub fn chain<U>(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>, [−]
U: Stream<Item = Self::Item>,
Appends another stream to the end of this one. Read more
pub fn cloned<'a, T>(self) -> Cloned<Self> where
Self: Stream<Item = &'a T>,
T: Clone + 'a, [−]
Self: Stream<Item = &'a T>,
T: Clone + 'a,
Clones all items. Read more
pub fn copied<'a, T>(self) -> Copied<Self> where
Self: Stream<Item = &'a T>,
T: Copy + 'a, [−]
Self: Stream<Item = &'a T>,
T: Copy + 'a,
Copies all items. Read more
pub fn collect<C>(self) -> CollectFuture<Self, C> where
C: Default + Extend<Self::Item>, [−]
C: Default + Extend<Self::Item>,
Collects all items in the stream into a collection. Read more
pub fn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C> where
Self: Stream<Item = Result<T, E>>,
C: Default + Extend<T>, [−]
Self: Stream<Item = Result<T, E>>,
C: Default + Extend<T>,
Collects all items in the fallible stream into a collection. Read more
pub fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B> where
P: FnMut(&Self::Item) -> bool,
B: Default + Extend<Self::Item>, [−]
P: FnMut(&Self::Item) -> bool,
B: Default + Extend<Self::Item>,
Partitions items into those for which predicate is true and those for which it is
false, and then collects them into two collections. Read more
pub fn fold<T, F>(self, init: T, f: F) -> FoldFuture<Self, F, T> where
F: FnMut(T, Self::Item) -> T, [−]
F: FnMut(T, Self::Item) -> T,
Accumulates a computation over the stream. Read more
pub fn try_fold<T, E, F, B>(
&mut self,
init: B,
f: F
) -> TryFoldFuture<'_, Self, F, B> where
Self: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>, [−]
&mut self,
init: B,
f: F
) -> TryFoldFuture<'_, Self, F, B> where
Self: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>,
Accumulates a fallible computation over the stream. Read more
pub fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
F: FnMut(&mut St, Self::Item) -> Option<B>, [−]
F: FnMut(&mut St, Self::Item) -> Option<B>,
Maps items of the stream to new values using a state value and a closure. Read more
pub fn fuse(self) -> Fuse<Self>[−]
pub fn cycle(self) -> Cycle<Self> where
Self: Clone, [−]
Self: Clone,
Repeats the stream from beginning to end, forever. Read more
pub fn enumerate(self) -> Enumerate<Self>[−]
Enumerates items, mapping them to (index, item). Read more
pub fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item), [−]
F: FnMut(&Self::Item),
Calls a closure on each item and passes it on. Read more
pub fn nth(&mut self, n: usize) -> NthFuture<'_, Self> where
Self: Unpin, [−]
Self: Unpin,
Gets the nth item of the stream. Read more
pub fn last(self) -> LastFuture<Self>[−]
Returns the last item in the stream. Read more
pub fn find<P>(&mut self, predicate: P) -> FindFuture<'_, Self, P> where
Self: Unpin,
P: FnMut(&Self::Item) -> bool, [−]
Self: Unpin,
P: FnMut(&Self::Item) -> bool,
Finds the first item of the stream for which predicate returns true. Read more
pub fn find_map<F, B>(&mut self, f: F) -> FindMapFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> Option<B>, [−]
Self: Unpin,
F: FnMut(Self::Item) -> Option<B>,
pub fn position<P>(&mut self, predicate: P) -> PositionFuture<'_, Self, P> where
Self: Unpin,
P: FnMut(Self::Item) -> bool, [−]
Self: Unpin,
P: FnMut(Self::Item) -> bool,
Finds the index of the first item of the stream for which predicate returns true. Read more
pub fn all<P>(&mut self, predicate: P) -> AllFuture<'_, Self, P> where
Self: Unpin,
P: FnMut(Self::Item) -> bool, [−]
Self: Unpin,
P: FnMut(Self::Item) -> bool,
Tests if predicate returns true for all items in the stream. Read more
pub fn any<P>(&mut self, predicate: P) -> AnyFuture<'_, Self, P> where
Self: Unpin,
P: FnMut(Self::Item) -> bool, [−]
Self: Unpin,
P: FnMut(Self::Item) -> bool,
Tests if predicate returns true for any item in the stream. Read more
pub fn for_each<F>(self, f: F) -> ForEachFuture<Self, F> where
F: FnMut(Self::Item), [−]
F: FnMut(Self::Item),
Calls a closure on each item of the stream. Read more
pub fn try_for_each<F, E>(&mut self, f: F) -> TryForEachFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> Result<(), E>, [−]
Self: Unpin,
F: FnMut(Self::Item) -> Result<(), E>,
Calls a fallible closure on each item of the stream, stopping on first error. Read more
pub fn zip<U>(self, other: U) -> Zip<Self, U> where
U: Stream, [−]
U: Stream,
Zips up two streams into a single stream of pairs. Read more
pub fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB> where
Self: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>, [−]
Self: Stream<Item = (A, B)>,
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Collects a stream of pairs into a pair of collections. Read more
pub fn or<S>(self, other: S) -> Or<Self, S> where
S: Stream<Item = Self::Item>, [−]
S: Stream<Item = Self::Item>,
Merges with other stream, preferring items from self whenever both streams are ready. Read more
pub fn race<S>(self, other: S) -> Race<Self, S> where
S: Stream<Item = Self::Item>, [−]
S: Stream<Item = Self::Item>,
Merges with other stream, with no preference for either stream when both are ready. Read more
pub fn boxed<'a>(
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a + Send, Global>> where
Self: Send + 'a, [−]
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a + Send, Global>> where
Self: Send + 'a,
Boxes the stream and changes its type to dyn Stream + Send + 'a. Read more
pub fn boxed_local<'a>(
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a, Global>> where
Self: 'a, [−]
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a, Global>> where
Self: 'a,
Boxes the stream and changes its type to dyn Stream + 'a. Read more
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src][+]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src][−]
Performs the conversion.
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src][+]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src][−]
Performs the conversion.
impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>> + ?Sized, [+]
S: Stream<Item = Result<T, E>> + ?Sized,
type Ok = T
The type of successful values yielded by this future
type Error = E
The type of failures yielded by this future
pub fn try_poll_next(
self: Pin<&mut S>,
cx: &mut Context<'_>
) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>[−]
self: Pin<&mut S>,
cx: &mut Context<'_>
) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>
Poll this TryStream as if it were a Stream. Read more