Struct ordered_stream::FromFuture
source · pub struct FromFuture<F> { /* private fields */ }
Expand description
An OrderedStream
wrapper around an OrderedFuture
.
Trait Implementations§
source§impl<F: Debug> Debug for FromFuture<F>
impl<F: Debug> Debug for FromFuture<F>
source§impl<F: OrderedFuture> From<F> for FromFuture<F>
impl<F: OrderedFuture> From<F> for FromFuture<F>
source§impl<F: OrderedFuture> FusedOrderedStream for FromFuture<F>
impl<F: OrderedFuture> FusedOrderedStream for FromFuture<F>
source§fn is_terminated(&self) -> bool
fn is_terminated(&self) -> bool
Returns
true
if the stream should no longer be polled.source§impl<F: OrderedFuture> OrderedStream for FromFuture<F>
impl<F: OrderedFuture> OrderedStream for FromFuture<F>
source§fn poll_next_before(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
before: Option<&Self::Ordering>,
) -> Poll<PollResult<Self::Ordering, Self::Data>>
fn poll_next_before( self: Pin<&mut Self>, cx: &mut Context<'_>, before: Option<&Self::Ordering>, ) -> Poll<PollResult<Self::Ordering, Self::Data>>
Attempt to pull out the next value of this stream, registering the current task for wakeup
if needed, and returning
NoneBefore
if it is known that the stream will not produce any
more values ordered before the given point. Read moresource§fn position_hint(&self) -> Option<MaybeBorrowed<'_, Self::Ordering>>
fn position_hint(&self) -> Option<MaybeBorrowed<'_, Self::Ordering>>
The minimum value of the ordering for any future items. Read more
impl<'__pin, F> Unpin for FromFuture<F>where
PinnedFieldsOf<__Origin<'__pin, F>>: Unpin,
Auto Trait Implementations§
impl<F> Freeze for FromFuture<F>where
F: Freeze,
impl<F> RefUnwindSafe for FromFuture<F>where
F: RefUnwindSafe,
impl<F> Send for FromFuture<F>where
F: Send,
impl<F> Sync for FromFuture<F>where
F: Sync,
impl<F> UnwindSafe for FromFuture<F>where
F: UnwindSafe,
Blanket Implementations§
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
source§impl<T> OrderedStreamExt for Twhere
T: OrderedStream + ?Sized,
impl<T> OrderedStreamExt for Twhere
T: OrderedStream + ?Sized,
source§fn map_item<F, R>(self, f: F) -> MapItem<Self, F>
fn map_item<F, R>(self, f: F) -> MapItem<Self, F>
Apply a closure to the items that has access to the ordering data.
source§fn map_ordering<NewOrdering, NewData, MapInto, MapFrom>(
self,
map_into: MapInto,
map_from: MapFrom,
) -> MapOrdering<Self, MapInto, MapFrom>where
Self: Sized,
MapInto: FnMut(Self::Ordering, Self::Data) -> (NewOrdering, NewData),
MapFrom: FnMut(&NewOrdering) -> Option<Self::Ordering>,
NewOrdering: Ord,
fn map_ordering<NewOrdering, NewData, MapInto, MapFrom>(
self,
map_into: MapInto,
map_from: MapFrom,
) -> MapOrdering<Self, MapInto, MapFrom>where
Self: Sized,
MapInto: FnMut(Self::Ordering, Self::Data) -> (NewOrdering, NewData),
MapFrom: FnMut(&NewOrdering) -> Option<Self::Ordering>,
NewOrdering: Ord,
Apply a closure to the items that can change the type of the ordering value. Read more
fn filter<F>(self, filter: F) -> Filter<Self, F>
fn filter_map<F, R>(self, filter: F) -> FilterMap<Self, F>
source§fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
Convert this into a
Stream
, discarding the ordering information.source§fn into_tuple_stream(self) -> IntoTupleStream<Self>where
Self: Sized,
fn into_tuple_stream(self) -> IntoTupleStream<Self>where
Self: Sized,
Convert this into a
Stream
, keeping the ordering objects.source§fn into_ordering(self) -> IntoOrdering<Self>where
Self: Sized,
fn into_ordering(self) -> IntoOrdering<Self>where
Self: Sized,
Convert this into a
Stream
, keeping only the ordering objects.source§fn next_before<'a>(
&'a mut self,
before: Option<&'a Self::Ordering>,
) -> NextBefore<'a, Self> ⓘwhere
Self: Unpin,
fn next_before<'a>(
&'a mut self,
before: Option<&'a Self::Ordering>,
) -> NextBefore<'a, Self> ⓘwhere
Self: Unpin,
Return a
PollResult
corresponding to the next item in the stream.