Struct vector::sinks::prelude::future::FlattenSink
pub struct FlattenSink<Fut, Si> { /* private fields */ }Expand description
Sink for the flatten_sink method.
Trait Implementations§
§impl<Fut, Si> Debug for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: Debug,
impl<Fut, Si> Debug for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: Debug,
§impl<Fut, Si> FusedStream for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: FusedStream,
impl<Fut, Si> FusedStream for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: FusedStream,
§fn is_terminated(&self) -> bool
fn is_terminated(&self) -> bool
Returns
true if the stream should no longer be polled.§impl<_Item, Fut, Si> Sink<_Item> for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: Sink<_Item>,
impl<_Item, Fut, Si> Sink<_Item> for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: Sink<_Item>,
§type Error = <TryFlatten<Fut, Si> as Sink<_Item>>::Error
type Error = <TryFlatten<Fut, Si> as Sink<_Item>>::Error
The type of value produced by the sink when an error occurs.
§fn poll_ready(
self: Pin<&mut FlattenSink<Fut, Si>>,
cx: &mut Context<'_>,
) -> Poll<Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>>
fn poll_ready( self: Pin<&mut FlattenSink<Fut, Si>>, cx: &mut Context<'_>, ) -> Poll<Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>>
Attempts to prepare the
Sink to receive a value. Read more§fn start_send(
self: Pin<&mut FlattenSink<Fut, Si>>,
item: _Item,
) -> Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>
fn start_send( self: Pin<&mut FlattenSink<Fut, Si>>, item: _Item, ) -> Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>
Begin the process of sending a value to the sink.
Each call to this function must be preceded by a successful call to
poll_ready which returned Poll::Ready(Ok(())). Read more§fn poll_flush(
self: Pin<&mut FlattenSink<Fut, Si>>,
cx: &mut Context<'_>,
) -> Poll<Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>>
fn poll_flush( self: Pin<&mut FlattenSink<Fut, Si>>, cx: &mut Context<'_>, ) -> Poll<Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>>
Flush any remaining output from this sink. Read more
§fn poll_close(
self: Pin<&mut FlattenSink<Fut, Si>>,
cx: &mut Context<'_>,
) -> Poll<Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>>
fn poll_close( self: Pin<&mut FlattenSink<Fut, Si>>, cx: &mut Context<'_>, ) -> Poll<Result<(), <FlattenSink<Fut, Si> as Sink<_Item>>::Error>>
Flush any remaining output and close this sink, if necessary. Read more
§impl<Fut, Si> Stream for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: Stream,
impl<Fut, Si> Stream for FlattenSink<Fut, Si>where
TryFlatten<Fut, Si>: Stream,
§fn poll_next(
self: Pin<&mut FlattenSink<Fut, Si>>,
cx: &mut Context<'_>,
) -> Poll<Option<<FlattenSink<Fut, Si> as Stream>::Item>>
fn poll_next( self: Pin<&mut FlattenSink<Fut, Si>>, cx: &mut Context<'_>, ) -> Poll<Option<<FlattenSink<Fut, Si> 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 moreimpl<'__pin, Fut, Si> Unpin for FlattenSink<Fut, Si>where
__Origin<'__pin, Fut, Si>: Unpin,
Auto Trait Implementations§
impl<Fut, Si> Freeze for FlattenSink<Fut, Si>
impl<Fut, Si> RefUnwindSafe for FlattenSink<Fut, Si>where
Fut: RefUnwindSafe,
Si: RefUnwindSafe,
impl<Fut, Si> Send for FlattenSink<Fut, Si>
impl<Fut, Si> Sync for FlattenSink<Fut, Si>
impl<Fut, Si> UnwindSafe for FlattenSink<Fut, Si>where
Fut: UnwindSafe,
Si: UnwindSafe,
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Conv for T
impl<T> Conv for T
§impl<F, W, T, D> Deserialize<With<T, W>, D> for F
impl<F, W, T, D> Deserialize<With<T, W>, D> for F
§fn deserialize(
&self,
deserializer: &mut D,
) -> Result<With<T, W>, <D as Fallible>::Error>
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Deserializes using the given deserializer
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impl<K, S, E, D> Discover for D
§impl<E, S, T> FirstAnswer<T, E> for S
impl<E, S, T> FirstAnswer<T, E> for S
§fn first_answer(self) -> FirstAnswerFuture<Self> ⓘ
fn first_answer(self) -> FirstAnswerFuture<Self> ⓘ
Convert a Stream of dns response into a Future yielding the first answer,
discarding others if any.
§impl<E, S, T> FirstAnswer<T, E> for S
impl<E, S, T> FirstAnswer<T, E> for S
§fn first_answer(self) -> FirstAnswerFuture<Self> ⓘ
fn first_answer(self) -> FirstAnswerFuture<Self> ⓘ
Convert a Stream of dns response into a Future yielding the first answer,
discarding others if any.
§impl<T> FmtForward for T
impl<T> FmtForward for T
§fn fmt_binary(self) -> FmtBinary<Self>where
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Self: UpperExp,
Causes
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
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Causes
self to use its UpperHex implementation when
Debug-formatted.§fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
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&'a Self: for<'a> IntoIterator,
Formats each item in a sequence. Read more
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
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source§impl<T> IntoRequest<T> for T
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source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
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source§impl<T> IntoStreamingRequest for Twhere
T: Stream + Send + 'static,
impl<T> IntoStreamingRequest for Twhere
T: Stream + Send + 'static,
§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Gets the layout of the type.
§impl<Source, Target> OctetsInto<Target> for Sourcewhere
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Target: OctetsFrom<Source>,
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§fn try_octets_into(
self,
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Performs the conversion.
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§impl<D> OwoColorize for D
impl<D> OwoColorize for D
§fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where
C: Color,
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C: Color,
Set the foreground color generically Read more
§fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where
C: Color,
fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where
C: Color,
Set the background color generically. Read more
§fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>
fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>
Change the background color to magenta
§fn default_color(&self) -> FgColorDisplay<'_, Default, Self>
fn default_color(&self) -> FgColorDisplay<'_, Default, Self>
Change the foreground color to the terminal default
§fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>
fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>
Change the background color to the terminal default
§fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>
fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>
Change the foreground color to bright black
§fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>
fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>
Change the background color to bright black
§fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>
fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>
Change the foreground color to bright red
§fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>
fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>
Change the background color to bright red
§fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>
fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>
Change the foreground color to bright green
§fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>
fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>
Change the background color to bright green
§fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>
fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>
Change the foreground color to bright yellow
§fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>
fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>
Change the background color to bright yellow
§fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>
fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>
Change the foreground color to bright blue
§fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>
fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>
Change the background color to bright blue
§fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>
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Change the foreground color to bright magenta
§fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
Change the background color to bright magenta
§fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>
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Change the foreground color to bright purple
§fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
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Change the background color to bright purple
§fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>
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Change the foreground color to bright cyan
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Change the background color to bright cyan
§fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>
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Change the foreground color to bright white
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Cross out the text
§fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
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Color: DynColor,
Set the foreground color at runtime. Only use if you do not know which color will be used at
compile-time. If the color is constant, use either [
OwoColorize::fg] or
a color-specific method, such as [OwoColorize::green], Read more§fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
Set the background color at runtime. Only use if you do not know what color to use at
compile-time. If the color is constant, use either [
OwoColorize::bg] or
a color-specific method, such as [OwoColorize::on_yellow], Read more§fn fg_rgb<const R: u8, const G: u8, const B: u8>(
&self,
) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>
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Set the foreground color to a specific RGB value.
§fn bg_rgb<const R: u8, const G: u8, const B: u8>(
&self,
) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>
fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>
Set the background color to a specific RGB value.
§fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>
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Sets the foreground color to an RGB value.
§fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>
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Sets the background color to an RGB value.
§fn if_supports_color<'a, Out, ApplyFn>(
&'a self,
stream: impl Into<Stream>,
apply: ApplyFn,
) -> SupportsColorsDisplay<'a, Self, Out, ApplyFn>where
ApplyFn: Fn(&'a Self) -> Out,
fn if_supports_color<'a, Out, ApplyFn>(
&'a self,
stream: impl Into<Stream>,
apply: ApplyFn,
) -> SupportsColorsDisplay<'a, Self, Out, ApplyFn>where
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Apply a given transformation function to all formatters if the given stream
supports at least basic ANSI colors, allowing you to conditionally apply
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§impl<T> Pipe for Twhere
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§fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
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source§impl<T> SinkBuilderExt for Twhere
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§impl<T, Item> SinkExt<Item> for Twhere
T: Sink<Item> + ?Sized,
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§fn with<U, Fut, F, E>(self, f: F) -> With<Self, Item, U, Fut, F>
fn with<U, Fut, F, E>(self, f: F) -> With<Self, Item, U, Fut, F>
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§fn with_flat_map<U, St, F>(self, f: F) -> WithFlatMap<Self, Item, U, St, F>
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§fn sink_map_err<E, F>(self, f: F) -> SinkMapErr<Self, F>
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§fn sink_err_into<E>(self) -> SinkErrInto<Self, Item, E>
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fn buffer(self, capacity: usize) -> Buffer<Self, Item>where
Self: Sized,
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§fn flush(&mut self) -> Flush<'_, Self, Item> ⓘwhere
Self: Unpin,
fn flush(&mut self) -> Flush<'_, Self, Item> ⓘwhere
Self: Unpin,
Flush the sink, processing all pending items. Read more
§fn send(&mut self, item: Item) -> Send<'_, Self, Item> ⓘwhere
Self: Unpin,
fn send(&mut self, item: Item) -> Send<'_, Self, Item> ⓘwhere
Self: Unpin,
A future that completes after the given item has been fully processed
into the sink, including flushing. Read more
§fn feed(&mut self, item: Item) -> Feed<'_, Self, Item> ⓘwhere
Self: Unpin,
fn feed(&mut self, item: Item) -> Feed<'_, Self, Item> ⓘwhere
Self: Unpin,
A future that completes after the given item has been received
by the sink. Read more
§fn send_all<'a, St>(&'a mut self, stream: &'a mut St) -> SendAll<'a, Self, St> ⓘ
fn send_all<'a, St>(&'a mut self, stream: &'a mut St) -> SendAll<'a, Self, St> ⓘ
A future that completes after the given stream has been fully processed
into the sink, including flushing. Read more
§fn left_sink<Si2>(self) -> Either<Self, Si2> ⓘwhere
Si2: Sink<Item, Error = Self::Error>,
Self: Sized,
fn left_sink<Si2>(self) -> Either<Self, Si2> ⓘwhere
Si2: Sink<Item, Error = Self::Error>,
Self: Sized,
§fn right_sink<Si1>(self) -> Either<Si1, Self> ⓘwhere
Si1: Sink<Item, Error = Self::Error>,
Self: Sized,
fn right_sink<Si1>(self) -> Either<Si1, Self> ⓘwhere
Si1: Sink<Item, Error = Self::Error>,
Self: Sized,
§fn compat(self) -> CompatSink<Self, Item>
fn compat(self) -> CompatSink<Self, Item>
Wraps a [
Sink] into a sink compatible with libraries using
futures 0.1 Sink. Requires the compat feature to be enabled.§fn poll_ready_unpin(
&mut self,
cx: &mut Context<'_>,
) -> Poll<Result<(), Self::Error>>where
Self: Unpin,
fn poll_ready_unpin(
&mut self,
cx: &mut Context<'_>,
) -> Poll<Result<(), Self::Error>>where
Self: Unpin,
A convenience method for calling [
Sink::poll_ready] on Unpin
sink types.§fn start_send_unpin(&mut self, item: Item) -> Result<(), Self::Error>where
Self: Unpin,
fn start_send_unpin(&mut self, item: Item) -> Result<(), Self::Error>where
Self: Unpin,
A convenience method for calling [
Sink::start_send] on Unpin
sink types.§impl<Item, S> SinkRateLimitExt<Item, S> for Swhere
S: Sink<Item>,
impl<Item, S> SinkRateLimitExt<Item, S> for Swhere
S: Sink<Item>,
§fn ratelimit_sink<D, C, MW>(
self,
limiter: &RateLimiter<NotKeyed, D, C, MW>,
) -> RatelimitedSink<'_, Item, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant, NegativeOutcome = NotUntil<<C as Clock>::Instant>>,
fn ratelimit_sink<D, C, MW>(
self,
limiter: &RateLimiter<NotKeyed, D, C, MW>,
) -> RatelimitedSink<'_, Item, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant, NegativeOutcome = NotUntil<<C as Clock>::Instant>>,
Limits the rate at which items can be put into the current sink.
§fn ratelimit_sink_with_jitter<D, C, MW>(
self,
limiter: &RateLimiter<NotKeyed, D, C, MW>,
jitter: Jitter,
) -> RatelimitedSink<'_, Item, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant, NegativeOutcome = NotUntil<<C as Clock>::Instant>>,
fn ratelimit_sink_with_jitter<D, C, MW>(
self,
limiter: &RateLimiter<NotKeyed, D, C, MW>,
jitter: Jitter,
) -> RatelimitedSink<'_, Item, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant, NegativeOutcome = NotUntil<<C as Clock>::Instant>>,
Limits the rate at which items can be put into the current sink, with a randomized wait
period.
§impl<S> StreamExt for Swhere
S: Stream,
impl<S> StreamExt for Swhere
S: Stream,
§impl<S> StreamExt for Swhere
S: Stream + ?Sized,
impl<S> StreamExt for Swhere
S: Stream + ?Sized,
§fn next(&mut self) -> NextFuture<'_, Self> ⓘwhere
Self: Unpin,
fn next(&mut self) -> NextFuture<'_, Self> ⓘwhere
Self: Unpin,
Retrieves the next item in the stream. Read more
§fn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self> ⓘ
fn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self> ⓘ
Retrieves the next item in the stream. Read more
§fn count(self) -> CountFuture<Self> ⓘwhere
Self: Sized,
fn count(self) -> CountFuture<Self> ⓘwhere
Self: Sized,
Counts the number of items in the stream. Read more
§fn map<T, F>(self, f: F) -> Map<Self, F>
fn map<T, F>(self, f: F) -> Map<Self, F>
Maps items of the stream to new values using a closure. Read more
§fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>
Maps items to streams and then concatenates them. Read more
§fn flatten(self) -> Flatten<Self>where
Self: Sized,
Self::Item: Stream,
fn flatten(self) -> Flatten<Self>where
Self: Sized,
Self::Item: Stream,
Concatenates inner streams. Read more
§fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut>
fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut>
Maps items of the stream to new values using an async closure. Read more
§fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F>
fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F>
Filters and maps items of the stream using a closure. Read more
§fn take(self, n: usize) -> Take<Self>where
Self: Sized,
fn take(self, n: usize) -> Take<Self>where
Self: Sized,
Takes only the first
n items of the stream. Read more§fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P>
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P>
§fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
Skips the first
n items of the stream. Read more§fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P>
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P>
§fn chain<U>(self, other: U) -> Chain<Self, U>where
Self: Sized,
U: Stream<Item = Self::Item>,
fn chain<U>(self, other: U) -> Chain<Self, U>where
Self: Sized,
U: Stream<Item = Self::Item>,
Appends another stream to the end of this one. Read more
§fn collect<C>(self) -> CollectFuture<Self, C> ⓘ
fn collect<C>(self) -> CollectFuture<Self, C> ⓘ
Collects all items in the stream into a collection. Read more
§fn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C> ⓘ
fn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C> ⓘ
Collects all items in the fallible stream into a collection. Read more
§fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B> ⓘ
fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B> ⓘ
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§fn fold<T, F>(self, init: T, f: F) -> FoldFuture<Self, F, T> ⓘ
fn fold<T, F>(self, init: T, f: F) -> FoldFuture<Self, F, T> ⓘ
Accumulates a computation over the stream. Read more
§fn try_fold<T, E, F, B>(
&mut self,
init: B,
f: F,
) -> TryFoldFuture<'_, Self, F, B> ⓘ
fn try_fold<T, E, F, B>( &mut self, init: B, f: F, ) -> TryFoldFuture<'_, Self, F, B> ⓘ
Accumulates a fallible computation over the stream. Read more
§fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>
Maps items of the stream to new values using a state value and a closure. Read more
§fn enumerate(self) -> Enumerate<Self>where
Self: Sized,
fn enumerate(self) -> Enumerate<Self>where
Self: Sized,
Enumerates items, mapping them to
(index, item). Read more§fn inspect<F>(self, f: F) -> Inspect<Self, F>
fn inspect<F>(self, f: F) -> Inspect<Self, F>
Calls a closure on each item and passes it on. Read more
§fn nth(&mut self, n: usize) -> NthFuture<'_, Self> ⓘwhere
Self: Unpin,
fn nth(&mut self, n: usize) -> NthFuture<'_, Self> ⓘwhere
Self: Unpin,
Gets the
nth item of the stream. Read more§fn last(self) -> LastFuture<Self> ⓘwhere
Self: Sized,
fn last(self) -> LastFuture<Self> ⓘwhere
Self: Sized,
Returns the last item in the stream. Read more
§fn for_each<F>(self, f: F) -> ForEachFuture<Self, F> ⓘ
fn for_each<F>(self, f: F) -> ForEachFuture<Self, F> ⓘ
Calls a closure on each item of the stream. Read more
§fn try_for_each<F, E>(&mut self, f: F) -> TryForEachFuture<'_, Self, F> ⓘ
fn try_for_each<F, E>(&mut self, f: F) -> TryForEachFuture<'_, Self, F> ⓘ
Calls a fallible closure on each item of the stream, stopping on first error. Read more
§fn zip<U>(self, other: U) -> Zip<Self, U>where
Self: Sized,
U: Stream,
fn zip<U>(self, other: U) -> Zip<Self, U>where
Self: Sized,
U: Stream,
Zips up two streams into a single stream of pairs. Read more
§fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB> ⓘ
fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB> ⓘ
Collects a stream of pairs into a pair of collections. Read more
§fn race<S>(self, other: S) -> Race<Self, S>where
Self: Sized,
S: Stream<Item = Self::Item>,
fn race<S>(self, other: S) -> Race<Self, S>where
Self: Sized,
S: Stream<Item = Self::Item>,
Merges with
other stream, with no preference for either stream when both are ready. Read more§impl<St> StreamExt for Stwhere
St: Stream + ?Sized,
impl<St> StreamExt for Stwhere
St: Stream + ?Sized,
§fn next(&mut self) -> Next<'_, Self>where
Self: Unpin,
fn next(&mut self) -> Next<'_, Self>where
Self: Unpin,
Consumes and returns the next value in the stream or
None if the
stream is finished. Read more§fn try_next<T, E>(&mut self) -> TryNext<'_, Self>
fn try_next<T, E>(&mut self) -> TryNext<'_, Self>
Consumes and returns the next item in the stream. If an error is
encountered before the next item, the error is returned instead. Read more
§fn map<T, F>(self, f: F) -> Map<Self, F>
fn map<T, F>(self, f: F) -> Map<Self, F>
Maps this stream’s items to a different type, returning a new stream of
the resulting type. Read more
§fn map_while<T, F>(self, f: F) -> MapWhile<Self, F>
fn map_while<T, F>(self, f: F) -> MapWhile<Self, F>
Map this stream’s items to a different type for as long as determined by
the provided closure. A stream of the target type will be returned,
which will yield elements until the closure returns
None. Read more§fn then<F, Fut>(self, f: F) -> Then<Self, Fut, F>
fn then<F, Fut>(self, f: F) -> Then<Self, Fut, F>
Maps this stream’s items asynchronously to a different type, returning a
new stream of the resulting type. Read more
§fn merge<U>(self, other: U) -> Merge<Self, U>where
U: Stream<Item = Self::Item>,
Self: Sized,
fn merge<U>(self, other: U) -> Merge<Self, U>where
U: Stream<Item = Self::Item>,
Self: Sized,
Combine two streams into one by interleaving the output of both as it
is produced. Read more
§fn filter<F>(self, f: F) -> Filter<Self, F>
fn filter<F>(self, f: F) -> Filter<Self, F>
Filters the values produced by this stream according to the provided
predicate. Read more
§fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F>
fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F>
Filters the values produced by this stream while simultaneously mapping
them to a different type according to the provided closure. Read more
§fn fuse(self) -> Fuse<Self>where
Self: Sized,
fn fuse(self) -> Fuse<Self>where
Self: Sized,
Creates a stream which ends after the first
None. Read more§fn take(self, n: usize) -> Take<Self>where
Self: Sized,
fn take(self, n: usize) -> Take<Self>where
Self: Sized,
Creates a new stream of at most
n items of the underlying stream. Read more§fn take_while<F>(self, f: F) -> TakeWhile<Self, F>
fn take_while<F>(self, f: F) -> TakeWhile<Self, F>
Take elements from this stream while the provided predicate
resolves to
true. Read more§fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
Creates a new stream that will skip the
n first items of the
underlying stream. Read more§fn skip_while<F>(self, f: F) -> SkipWhile<Self, F>
fn skip_while<F>(self, f: F) -> SkipWhile<Self, F>
Skip elements from the underlying stream while the provided predicate
resolves to
true. Read more§fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F>
fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F>
Tests if every element of the stream matches a predicate. Read more
§fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F>
fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F>
Tests if any element of the stream matches a predicate. Read more
§fn chain<U>(self, other: U) -> Chain<Self, U>where
U: Stream<Item = Self::Item>,
Self: Sized,
fn chain<U>(self, other: U) -> Chain<Self, U>where
U: Stream<Item = Self::Item>,
Self: Sized,
Combine two streams into one by first returning all values from the
first stream then all values from the second stream. Read more
§fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, B, F>
fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, B, F>
A combinator that applies a function to every element in a stream
producing a single, final value. Read more
§fn collect<T>(self) -> Collect<Self, T>where
T: FromStream<Self::Item>,
Self: Sized,
fn collect<T>(self) -> Collect<Self, T>where
T: FromStream<Self::Item>,
Self: Sized,
Drain stream pushing all emitted values into a collection. Read more
§fn timeout(self, duration: Duration) -> Timeout<Self>where
Self: Sized,
fn timeout(self, duration: Duration) -> Timeout<Self>where
Self: Sized,
Applies a per-item timeout to the passed stream. Read more
§fn timeout_repeating(self, interval: Interval) -> TimeoutRepeating<Self>where
Self: Sized,
fn timeout_repeating(self, interval: Interval) -> TimeoutRepeating<Self>where
Self: Sized,
Applies a per-item timeout to the passed stream. Read more
§fn throttle(self, duration: Duration) -> Throttle<Self>where
Self: Sized,
fn throttle(self, duration: Duration) -> Throttle<Self>where
Self: Sized,
Slows down a stream by enforcing a delay between items. Read more
§impl<T> StreamExt for Twhere
T: Stream + ?Sized,
impl<T> StreamExt for Twhere
T: Stream + ?Sized,
§fn next(&mut self) -> Next<'_, Self> ⓘwhere
Self: Unpin,
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> ⓘ
fn into_future(self) -> StreamFuture<Self> ⓘ
§fn map<T, F>(self, f: F) -> Map<Self, F>
fn map<T, F>(self, f: F) -> Map<Self, F>
Maps this stream’s items to a different type, returning a new stream of
the resulting type. Read more
§fn enumerate(self) -> Enumerate<Self>where
Self: Sized,
fn enumerate(self) -> Enumerate<Self>where
Self: Sized,
Creates a stream which gives the current iteration count as well as
the next value. Read more
§fn filter<Fut, F>(self, f: F) -> Filter<Self, Fut, F>
fn filter<Fut, F>(self, f: F) -> Filter<Self, Fut, F>
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>
fn filter_map<Fut, T, F>(self, f: F) -> FilterMap<Self, Fut, F>
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>
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F>
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> ⓘ
fn collect<C>(self) -> Collect<Self, C> ⓘ
Transforms a stream into a collection, returning a
future representing the result of that computation. Read more
§fn unzip<A, B, FromA, FromB>(self) -> Unzip<Self, FromA, FromB> ⓘ
fn unzip<A, B, FromA, FromB>(self) -> Unzip<Self, FromA, FromB> ⓘ
Converts a stream of pairs into a future, which
resolves to pair of containers. Read more
§fn concat(self) -> Concat<Self> ⓘ
fn concat(self) -> Concat<Self> ⓘ
Concatenate all items of a stream into a single extendable
destination, returning a future representing the end result. Read more
§fn count(self) -> Count<Self> ⓘwhere
Self: Sized,
fn count(self) -> Count<Self> ⓘwhere
Self: Sized,
Drives the stream to completion, counting the number of items. Read more
§fn fold<T, Fut, F>(self, init: T, f: F) -> Fold<Self, Fut, T, F> ⓘ
fn fold<T, Fut, F>(self, init: T, f: F) -> Fold<Self, Fut, T, F> ⓘ
Execute an accumulating asynchronous computation over a stream,
collecting all the values into one final result. Read more
§fn any<Fut, F>(self, f: F) -> Any<Self, Fut, F> ⓘ
fn any<Fut, F>(self, f: F) -> Any<Self, Fut, F> ⓘ
Execute predicate over asynchronous stream, and return
true if any element in stream satisfied a predicate. Read more§fn all<Fut, F>(self, f: F) -> All<Self, Fut, F> ⓘ
fn all<Fut, F>(self, f: F) -> All<Self, Fut, F> ⓘ
Execute predicate over asynchronous stream, and return
true if all element in stream satisfied a predicate. Read more§fn flatten(self) -> Flatten<Self>where
Self::Item: Stream,
Self: Sized,
fn flatten(self) -> Flatten<Self>where
Self::Item: Stream,
Self: Sized,
Flattens a stream of streams into just one continuous stream. Read more
§fn flatten_unordered(
self,
limit: impl Into<Option<usize>>,
) -> FlattenUnorderedWithFlowController<Self, ()>
fn flatten_unordered( self, limit: impl Into<Option<usize>>, ) -> FlattenUnorderedWithFlowController<Self, ()>
Flattens a stream of streams into just one continuous stream. Polls
inner streams produced by the base stream concurrently. Read more
§fn flat_map_unordered<U, F>(
self,
limit: impl Into<Option<usize>>,
f: F,
) -> FlatMapUnordered<Self, U, F>
fn flat_map_unordered<U, F>( self, limit: impl Into<Option<usize>>, f: F, ) -> FlatMapUnordered<Self, U, F>
Maps a stream like
StreamExt::map but flattens nested Streams
and polls them concurrently, yielding items in any order, as they made
available. Read more§fn scan<S, B, Fut, F>(self, initial_state: S, f: F) -> Scan<Self, S, Fut, F>
fn scan<S, B, Fut, F>(self, initial_state: S, f: F) -> Scan<Self, S, Fut, F>
Combinator similar to
StreamExt::fold that holds internal state
and produces a new stream. Read more§fn skip_while<Fut, F>(self, f: F) -> SkipWhile<Self, Fut, F>
fn skip_while<Fut, F>(self, f: F) -> SkipWhile<Self, Fut, F>
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>
fn take_while<Fut, F>(self, f: F) -> TakeWhile<Self, Fut, F>
Take elements from this stream while the provided asynchronous predicate
resolves to
true. Read more§fn take_until<Fut>(self, fut: Fut) -> TakeUntil<Self, Fut>
fn take_until<Fut>(self, fut: Fut) -> TakeUntil<Self, Fut>
Take elements from this stream until the provided future resolves. Read more
§fn for_each<Fut, F>(self, f: F) -> ForEach<Self, Fut, F> ⓘ
fn for_each<Fut, F>(self, f: F) -> ForEach<Self, Fut, F> ⓘ
Runs this stream to completion, executing the provided asynchronous
closure for each element on the stream. Read more
§fn for_each_concurrent<Fut, F>(
self,
limit: impl Into<Option<usize>>,
f: F,
) -> ForEachConcurrent<Self, Fut, F> ⓘ
fn for_each_concurrent<Fut, F>( self, limit: impl Into<Option<usize>>, f: F, ) -> ForEachConcurrent<Self, Fut, F> ⓘ
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: usize) -> Take<Self>where
Self: Sized,
fn take(self, n: usize) -> Take<Self>where
Self: Sized,
Creates a new stream of at most
n items of the underlying stream. Read more§fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
Creates a new stream which skips
n items of the underlying stream. Read more§fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,
fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,
Catches unwinding panics while polling the stream. Read more
§fn boxed<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a>>
fn boxed<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a>>
Wrap the stream in a Box, pinning it. Read more
§fn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a>>where
Self: Sized + 'a,
fn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a>>where
Self: Sized + 'a,
Wrap the stream in a Box, pinning it. Read more
§fn buffered(self, n: usize) -> Buffered<Self>
fn buffered(self, n: usize) -> Buffered<Self>
An adaptor for creating a buffered list of pending futures. Read more
§fn buffer_unordered(self, n: usize) -> BufferUnordered<Self>
fn buffer_unordered(self, n: usize) -> BufferUnordered<Self>
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,
Self: Sized,
fn zip<St>(self, other: St) -> Zip<Self, St>where
St: Stream,
Self: Sized,
An adapter for zipping two streams together. Read more
§fn chain<St>(self, other: St) -> Chain<Self, St>where
St: Stream<Item = Self::Item>,
Self: Sized,
fn chain<St>(self, other: St) -> Chain<Self, St>where
St: Stream<Item = Self::Item>,
Self: Sized,
Adapter for chaining two streams. Read more
§fn peekable(self) -> Peekable<Self>where
Self: Sized,
fn peekable(self) -> Peekable<Self>where
Self: Sized,
Creates a new stream which exposes a
peek method. Read more§fn chunks(self, capacity: usize) -> Chunks<Self>where
Self: Sized,
fn chunks(self, capacity: usize) -> Chunks<Self>where
Self: Sized,
An adaptor for chunking up items of the stream inside a vector. Read more
§fn ready_chunks(self, capacity: usize) -> ReadyChunks<Self>where
Self: Sized,
fn ready_chunks(self, capacity: usize) -> ReadyChunks<Self>where
Self: Sized,
An adaptor for chunking up ready items of the stream inside a vector. Read more
§fn forward<S>(self, sink: S) -> Forward<Self, S> ⓘwhere
S: Sink<Self::Ok, Error = Self::Error>,
Self: Sized + TryStream,
fn forward<S>(self, sink: S) -> Forward<Self, S> ⓘwhere
S: Sink<Self::Ok, Error = Self::Error>,
Self: Sized + TryStream,
A future that completes after the given stream has been fully processed
into the sink and the sink has been flushed and closed. Read more
§fn inspect<F>(self, f: F) -> Inspect<Self, F>
fn inspect<F>(self, f: F) -> Inspect<Self, F>
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>,
Self: Sized,
fn left_stream<B>(self) -> Either<Self, B> ⓘwhere
B: Stream<Item = Self::Item>,
Self: Sized,
§fn right_stream<B>(self) -> Either<B, Self> ⓘwhere
B: Stream<Item = Self::Item>,
Self: Sized,
fn right_stream<B>(self) -> Either<B, Self> ⓘwhere
B: Stream<Item = Self::Item>,
Self: Sized,
§impl<'a, S> StreamRateLimitExt<'a> for Swhere
S: Stream,
impl<'a, S> StreamRateLimitExt<'a> for Swhere
S: Stream,
§fn ratelimit_stream<D, C, MW>(
self,
limiter: &'a RateLimiter<NotKeyed, D, C, MW>,
) -> RatelimitedStream<'a, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant>,
fn ratelimit_stream<D, C, MW>(
self,
limiter: &'a RateLimiter<NotKeyed, D, C, MW>,
) -> RatelimitedStream<'a, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant>,
Limits the rate at which the stream produces items. Read more
§fn ratelimit_stream_with_jitter<D, C, MW>(
self,
limiter: &'a RateLimiter<NotKeyed, D, C, MW>,
jitter: Jitter,
) -> RatelimitedStream<'a, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant>,
fn ratelimit_stream_with_jitter<D, C, MW>(
self,
limiter: &'a RateLimiter<NotKeyed, D, C, MW>,
jitter: Jitter,
) -> RatelimitedStream<'a, S, D, C, MW>where
D: DirectStateStore,
C: ReasonablyRealtime,
MW: RateLimitingMiddleware<<C as Clock>::Instant>,
Limits the rate at which the stream produces items, with a randomized wait period. Read more
§impl<T> Tap for T
impl<T> Tap for T
§fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
Immutable access to the
Borrow<B> of a value. Read more§fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
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Mutable access to the
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
Immutable access to the
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Mutable access to the
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
Immutable access to the
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
Mutable access to the
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
Calls
.tap() only in debug builds, and is erased in release builds.§fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls
.tap_mut() only in debug builds, and is erased in release
builds.§fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
Calls
.tap_borrow() only in debug builds, and is erased in release
builds.§fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
Calls
.tap_borrow_mut() only in debug builds, and is erased in release
builds.§fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
Calls
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builds.§fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
Calls
.tap_ref_mut() only in debug builds, and is erased in release
builds.§fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
Calls
.tap_deref() only in debug builds, and is erased in release
builds.§impl<T> TryConv for T
impl<T> TryConv for T
§impl<S, T, E> TryStream for S
impl<S, T, E> TryStream for S
§impl<S> TryStreamExt for Swhere
S: TryStream + ?Sized,
impl<S> TryStreamExt for Swhere
S: TryStream + ?Sized,
§fn err_into<E>(self) -> ErrInto<Self, E>
fn err_into<E>(self) -> ErrInto<Self, 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>
fn map_ok<T, F>(self, f: F) -> MapOk<Self, F>
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>
fn map_err<E, F>(self, f: F) -> MapErr<Self, F>
Wraps the current stream in a new stream which maps the error value
using the provided closure. Read more
§fn and_then<Fut, F>(self, f: F) -> AndThen<Self, Fut, F>
fn and_then<Fut, F>(self, f: F) -> AndThen<Self, Fut, F>
Chain on a computation for when a value is ready, passing the successful
results to the provided closure
f. Read more§fn or_else<Fut, F>(self, f: F) -> OrElse<Self, Fut, F>
fn or_else<Fut, F>(self, f: F) -> OrElse<Self, Fut, F>
Chain on a computation for when an error happens, passing the
erroneous result to the provided closure
f. Read more§fn inspect_ok<F>(self, f: F) -> InspectOk<Self, F>
fn inspect_ok<F>(self, f: F) -> InspectOk<Self, F>
Do something with the success value of this stream, afterwards passing
it on. Read more
§fn inspect_err<F>(self, f: F) -> InspectErr<Self, F>
fn inspect_err<F>(self, f: F) -> InspectErr<Self, F>
Do something with the error value of this stream, afterwards passing it on. Read more
§fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
§fn try_next(&mut self) -> TryNext<'_, Self> ⓘwhere
Self: Unpin,
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> ⓘ
fn try_for_each<Fut, F>(self, f: F) -> TryForEach<Self, Fut, F> ⓘ
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>
fn try_skip_while<Fut, F>(self, f: F) -> TrySkipWhile<Self, Fut, F>
Skip elements on this stream while the provided asynchronous predicate
resolves to
true. Read more§fn try_take_while<Fut, F>(self, f: F) -> TryTakeWhile<Self, Fut, F>
fn try_take_while<Fut, F>(self, f: F) -> TryTakeWhile<Self, Fut, F>
Take elements on this stream while the provided asynchronous predicate
resolves to
true. Read more§fn try_for_each_concurrent<Fut, F>(
self,
limit: impl Into<Option<usize>>,
f: F,
) -> TryForEachConcurrent<Self, Fut, F> ⓘ
fn try_for_each_concurrent<Fut, F>( self, limit: impl Into<Option<usize>>, f: F, ) -> TryForEachConcurrent<Self, Fut, F> ⓘ
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> ⓘ
fn try_collect<C>(self) -> TryCollect<Self, C> ⓘ
Attempt to transform a stream into a collection,
returning a future representing the result of that computation. Read more
§fn try_chunks(self, capacity: usize) -> TryChunks<Self>where
Self: Sized,
fn try_chunks(self, capacity: usize) -> TryChunks<Self>where
Self: Sized,
An adaptor for chunking up successful items of the stream inside a vector. Read more
§fn try_ready_chunks(self, capacity: usize) -> TryReadyChunks<Self>where
Self: Sized,
fn try_ready_chunks(self, capacity: usize) -> TryReadyChunks<Self>where
Self: Sized,
An adaptor for chunking up successful, ready items of the stream inside a vector. Read more
§fn try_filter<Fut, F>(self, f: F) -> TryFilter<Self, Fut, F>
fn try_filter<Fut, F>(self, f: F) -> TryFilter<Self, Fut, F>
Attempt to filter the values produced by this stream according to the
provided asynchronous closure. Read more
§fn try_filter_map<Fut, F, T>(self, f: F) -> TryFilterMap<Self, Fut, F>
fn try_filter_map<Fut, F, T>(self, f: F) -> TryFilterMap<Self, Fut, F>
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_flatten_unordered(
self,
limit: impl Into<Option<usize>>,
) -> TryFlattenUnordered<Self>
fn try_flatten_unordered( self, limit: impl Into<Option<usize>>, ) -> TryFlattenUnordered<Self>
Flattens a stream of streams into just one continuous stream. Produced streams
will be polled concurrently and any errors will be passed through without looking at them.
If the underlying base stream returns an error, it will be immediately propagated. Read more
§fn try_flatten(self) -> TryFlatten<Self>
fn try_flatten(self) -> TryFlatten<Self>
Flattens a stream of streams into just one continuous stream. Read more
§fn try_fold<T, Fut, F>(self, init: T, f: F) -> TryFold<Self, Fut, T, F> ⓘ
fn try_fold<T, Fut, F>(self, init: T, f: F) -> TryFold<Self, Fut, T, F> ⓘ
Attempt to execute an accumulating asynchronous computation over a
stream, collecting all the values into one final result. Read more
§fn try_concat(self) -> TryConcat<Self> ⓘ
fn try_concat(self) -> TryConcat<Self> ⓘ
Attempt to concatenate all items of a stream into a single
extendable destination, returning a future representing the end result. Read more
§fn try_buffer_unordered(self, n: usize) -> TryBufferUnordered<Self>
fn try_buffer_unordered(self, n: usize) -> TryBufferUnordered<Self>
Attempt to execute several futures from a stream concurrently (unordered). Read more
§fn try_buffered(self, n: usize) -> TryBuffered<Self>
fn try_buffered(self, n: usize) -> TryBuffered<Self>
Attempt to execute several futures from a stream concurrently. Read more
§fn try_poll_next_unpin(
&mut self,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Self::Ok, Self::Error>>>where
Self: Unpin,
fn try_poll_next_unpin(
&mut self,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Self::Ok, Self::Error>>>where
Self: Unpin,
A convenience method for calling [
TryStream::try_poll_next] on Unpin
stream types.§fn compat(self) -> Compat<Self>
fn compat(self) -> Compat<Self>
Wraps a [
TryStream] into a stream compatible with libraries using
futures 0.1 Stream. Requires the compat feature to be enabled. Read more§fn into_async_read(self) -> IntoAsyncRead<Self>
fn into_async_read(self) -> IntoAsyncRead<Self>
Adapter that converts this stream into an
AsyncBufRead. Read more§fn try_all<Fut, F>(self, f: F) -> TryAll<Self, Fut, F> ⓘ
fn try_all<Fut, F>(self, f: F) -> TryAll<Self, Fut, F> ⓘ
Attempt to execute a predicate over an asynchronous stream and evaluate if all items
satisfy the predicate. Exits early if an
Err is encountered or if an Ok item is found
that does not satisfy the predicate. Read more§impl<St> TryStreamExt for Stwhere
St: TryStream,
impl<St> TryStreamExt for Stwhere
St: TryStream,
§fn context<C, E>(self, context: C) -> Context<St, C, E>
fn context<C, E>(self, context: C) -> Context<St, C, E>
Extend a [
TryStream]’s error with additional context-sensitive
information. Read more§fn with_context<F, C, E>(self, context: F) -> WithContext<St, F, E>
fn with_context<F, C, E>(self, context: F) -> WithContext<St, F, E>
Extend a [
TryStream]’s error with lazily-generated
context-sensitive information. Read more§fn whatever_context<S, E>(self, context: S) -> WhateverContext<St, S, E>
fn whatever_context<S, E>(self, context: S) -> WhateverContext<St, S, E>
Extend a [
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St: Stream + ?Sized,
impl<St> WatchStreamExt for Stwhere
St: Stream + ?Sized,
§fn default_backoff(self) -> StreamBackoff<Self, DefaultBackoff>where
Self: Sized + TryStream,
fn default_backoff(self) -> StreamBackoff<Self, DefaultBackoff>where
Self: Sized + TryStream,
§fn backoff<B>(self, b: B) -> StreamBackoff<Self, B>where
B: Backoff,
Self: Sized + TryStream,
fn backoff<B>(self, b: B) -> StreamBackoff<Self, B>where
B: Backoff,
Self: Sized + TryStream,
Apply a specific [
Backoff] policy to a [Stream] using [StreamBackoff]§fn applied_objects<K>(self) -> EventFlatten<Self>
fn applied_objects<K>(self) -> EventFlatten<Self>
Flatten a [
watcher()] stream into a stream of applied objects Read more§fn touched_objects<K>(self) -> EventFlatten<Self>
fn touched_objects<K>(self) -> EventFlatten<Self>
Flatten a [
watcher()] stream into a stream of touched objects Read more