Struct holochain::prelude::kitsune_p2p::dependencies::kitsune_p2p_types::dependencies::futures::prelude::stream::StreamFuture
pub struct StreamFuture<St> { /* private fields */ }
Expand description
Future for the into_future
method.
Implementations
impl<St> StreamFuture<St>where
St: Stream + Unpin,
impl<St> StreamFuture<St>where
St: Stream + Unpin,
pub fn get_ref(&self) -> Option<&St>
pub fn get_ref(&self) -> Option<&St>
Acquires a reference to the underlying stream that this combinator is pulling from.
This method returns an Option
to account for the fact that StreamFuture
’s
implementation of Future::poll
consumes the underlying stream during polling
in order to return it to the caller of Future::poll
if the stream yielded
an element.
pub fn get_mut(&mut self) -> Option<&mut St>
pub fn get_mut(&mut self) -> Option<&mut St>
Acquires a mutable reference to the underlying stream that this combinator is pulling from.
Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this combinator.
This method returns an Option
to account for the fact that StreamFuture
’s
implementation of Future::poll
consumes the underlying stream during polling
in order to return it to the caller of Future::poll
if the stream yielded
an element.
pub fn get_pin_mut(self: Pin<&mut StreamFuture<St>>) -> Option<Pin<&mut St>>
pub fn get_pin_mut(self: Pin<&mut StreamFuture<St>>) -> Option<Pin<&mut St>>
Acquires a pinned mutable reference to the underlying stream that this combinator is pulling from.
Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this combinator.
This method returns an Option
to account for the fact that StreamFuture
’s
implementation of Future::poll
consumes the underlying stream during polling
in order to return it to the caller of Future::poll
if the stream yielded
an element.
pub fn into_inner(self) -> Option<St>
pub fn into_inner(self) -> Option<St>
Consumes this combinator, returning the underlying stream.
Note that this may discard intermediate state of this combinator, so care should be taken to avoid losing resources when this is called.
This method returns an Option
to account for the fact that StreamFuture
’s
implementation of Future::poll
consumes the underlying stream during polling
in order to return it to the caller of Future::poll
if the stream yielded
an element.
Trait Implementations
impl<St> Debug for StreamFuture<St>where
St: Debug,
impl<St> Debug for StreamFuture<St>where
St: Debug,
impl<St> FusedFuture for StreamFuture<St>where
St: Stream + Unpin,
impl<St> FusedFuture for StreamFuture<St>where
St: Stream + Unpin,
fn is_terminated(&self) -> bool
fn is_terminated(&self) -> bool
true
if the underlying future should no longer be polled.impl<St> Future for StreamFuture<St>where
St: Stream + Unpin,
impl<St> Future for StreamFuture<St>where
St: Stream + Unpin,
fn poll(
self: Pin<&mut StreamFuture<St>>,
cx: &mut Context<'_>
) -> Poll<<StreamFuture<St> as Future>::Output>
fn poll(
self: Pin<&mut StreamFuture<St>>,
cx: &mut Context<'_>
) -> Poll<<StreamFuture<St> as Future>::Output>
Auto Trait Implementations
impl<St> RefUnwindSafe for StreamFuture<St>where
St: RefUnwindSafe,
impl<St> Send for StreamFuture<St>where
St: Send,
impl<St> Sync for StreamFuture<St>where
St: Sync,
impl<St> Unpin for StreamFuture<St>where
St: Unpin,
impl<St> UnwindSafe for StreamFuture<St>where
St: UnwindSafe,
Blanket Implementations
impl<T> Any for Twhere
T: Any + ?Sized,
impl<T> Any for Twhere
T: Any + ?Sized,
fn type_id_compat(&self) -> TypeId
fn type_id_compat(&self) -> TypeId
impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
type ArchivedMetadata = ()
type ArchivedMetadata = ()
fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
impl<T> FutureExt for Twhere
T: Future + ?Sized,
impl<T> FutureExt for Twhere
T: Future + ?Sized,
fn map<U, F>(self, f: F) -> Map<Self, F> ⓘwhere
F: FnOnce(Self::Output) -> U,
Self: Sized,
fn map<U, F>(self, f: F) -> Map<Self, F> ⓘwhere
F: FnOnce(Self::Output) -> U,
Self: Sized,
fn map_into<U>(self) -> MapInto<Self, U> ⓘwhere
Self::Output: Into<U>,
Self: Sized,
fn map_into<U>(self) -> MapInto<Self, U> ⓘwhere
Self::Output: Into<U>,
Self: Sized,
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> ⓘwhere
F: FnOnce(Self::Output) -> Fut,
Fut: Future,
Self: Sized,
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> ⓘwhere
F: FnOnce(Self::Output) -> Fut,
Fut: Future,
Self: Sized,
f
. Read morefn into_stream(self) -> IntoStream<Self>where
Self: Sized,
fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
fn flatten(self) -> Flatten<Self> ⓘwhere
Self::Output: Future,
Self: Sized,
fn flatten(self) -> Flatten<Self> ⓘwhere
Self::Output: Future,
Self: Sized,
fn flatten_stream(self) -> FlattenStream<Self>where
Self::Output: Stream,
Self: Sized,
fn flatten_stream(self) -> FlattenStream<Self>where
Self::Output: Stream,
Self: Sized,
fn fuse(self) -> Fuse<Self> ⓘwhere
Self: Sized,
fn fuse(self) -> Fuse<Self> ⓘwhere
Self: Sized,
poll
will never again be called once it has
completed. This method can be used to turn any Future
into a
FusedFuture
. Read morefn inspect<F>(self, f: F) -> Inspect<Self, F> ⓘwhere
F: FnOnce(&Self::Output),
Self: Sized,
fn inspect<F>(self, f: F) -> Inspect<Self, F> ⓘwhere
F: FnOnce(&Self::Output),
Self: Sized,
fn catch_unwind(self) -> CatchUnwind<Self> ⓘwhere
Self: Sized + UnwindSafe,
fn catch_unwind(self) -> CatchUnwind<Self> ⓘwhere
Self: Sized + UnwindSafe,
fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>)where
Self: Sized,
fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>)where
Self: Sized,
()
on completion and sends
its output to another future on a separate task. Read morefn boxed<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'a, Global>>where
Self: 'a + Sized + Send,
fn boxed<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'a, Global>>where
Self: 'a + Sized + Send,
fn boxed_local<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>>where
Self: 'a + Sized,
fn boxed_local<'a>(
self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>>where
Self: 'a + Sized,
fn unit_error(self) -> UnitError<Self> ⓘwhere
Self: Sized,
fn unit_error(self) -> UnitError<Self> ⓘwhere
Self: Sized,
fn never_error(self) -> NeverError<Self> ⓘwhere
Self: Sized,
fn never_error(self) -> NeverError<Self> ⓘwhere
Self: Sized,
fn poll_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output>where
Self: Unpin,
fn poll_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output>where
Self: Unpin,
Future::poll
on Unpin
future types.fn now_or_never(self) -> Option<Self::Output>where
Self: Sized,
fn now_or_never(self) -> Option<Self::Output>where
Self: Sized,
Future::poll
. Read moreimpl<T> FutureExt for T
impl<T> FutureExt for T
fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
fn with_current_context(self) -> WithContext<Self> ⓘ
fn with_current_context(self) -> WithContext<Self> ⓘ
impl<T> FutureExt for Twhere
T: Future + ?Sized,
impl<T> FutureExt for Twhere
T: Future + ?Sized,
fn delay(self, dur: Duration) -> DelayFuture<Self>where
Self: Sized,
fn delay(self, dur: Duration) -> DelayFuture<Self>where
Self: Sized,
fn flatten(self) -> FlattenFuture<Self, <Self::Output as IntoFuture>::Future>where
Self: Sized,
Self::Output: IntoFuture,
fn flatten(self) -> FlattenFuture<Self, <Self::Output as IntoFuture>::Future>where
Self: Sized,
Self::Output: IntoFuture,
fn race<F>(self, other: F) -> Race<Self, F>where
Self: Future + Sized,
F: Future<Output = Self::Output>,
fn race<F>(self, other: F) -> Race<Self, F>where
Self: Future + Sized,
F: Future<Output = Self::Output>,
fn try_race<F, T, E>(self, other: F) -> TryRace<Self, F>where
Self: Future<Output = Result<T, E>> + Sized,
F: Future<Output = Self::Output>,
fn try_race<F, T, E>(self, other: F) -> TryRace<Self, F>where
Self: Future<Output = Result<T, E>> + Sized,
F: Future<Output = Self::Output>,
fn join<F>(self, other: F) -> Join<Self, F>where
Self: Future + Sized,
F: Future,
fn join<F>(self, other: F) -> Join<Self, F>where
Self: Future + Sized,
F: Future,
impl<F> FutureExt for Fwhere
F: Future + ?Sized,
impl<F> FutureExt for Fwhere
F: Future + ?Sized,
fn catch_unwind(self) -> CatchUnwind<Self> ⓘwhere
Self: Sized + UnwindSafe,
fn catch_unwind(self) -> CatchUnwind<Self> ⓘwhere
Self: Sized + UnwindSafe,
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
sourcefn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
sourcefn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
sourceimpl<F> IntoFuture for Fwhere
F: Future,
impl<F> IntoFuture for Fwhere
F: Future,
type IntoFuture = F
type IntoFuture = F
sourcefn into_future(self) -> <F as IntoFuture>::IntoFuture
fn into_future(self) -> <F as IntoFuture>::IntoFuture
impl<T> IntoFuture for Twhere
T: Future,
impl<T> IntoFuture for Twhere
T: Future,
type Future = T
type Future = T
fn into_future(self) -> <T as IntoFuture>::Future
fn into_future(self) -> <T as IntoFuture>::Future
sourceimpl<T> IntoMustBoxFuture for Twhere
T: Future + ?Sized,
impl<T> IntoMustBoxFuture for Twhere
T: Future + ?Sized,
impl<T> Pointable for T
impl<T> Pointable for T
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
self
from the equivalent element of its
superset. Read morefn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
self
is actually part of its subset T
(and can be converted to it).fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
self.to_subset
but without any property checks. Always succeeds.fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
self
to the equivalent element of its superset.