[−][src]Trait futures::stream::FusedStream
A Stream or TryStream which tracks whether or not the underlying stream
should no longer be polled.
is_terminated will return true if a future should no longer be polled.
Usually, this state occurs after poll_next (or try_poll_next) returned
Poll::Ready(None). However, is_terminated may also return true if a
stream has become inactive and can no longer make progress and should be
ignored or dropped rather than being polled again.
Required Methods
fn is_terminated(&self) -> bool
Returns true if the stream should no longer be polled.
Implementations on Foreign Types
impl<St, F> FusedStream for MapOk<St, F> where
St: FusedStream, [src]
impl<St, F> FusedStream for MapOk<St, F> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, F> FusedStream for MapErr<St, F> where
St: FusedStream, [src]
impl<St, F> FusedStream for MapErr<St, F> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolImplementors
impl<Fut> FusedStream for FlattenStream<Fut> where
Fut: Future,
<Fut as Future>::Output: Stream,
<Fut as Future>::Output: FusedStream, [src]
impl<Fut> FusedStream for FlattenStream<Fut> where
Fut: Future,
<Fut as Future>::Output: Stream,
<Fut as Future>::Output: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<Fut> FusedStream for FuturesUnordered<Fut> where
Fut: Future, [src]
impl<Fut> FusedStream for FuturesUnordered<Fut> where
Fut: Future, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<S> FusedStream for Fuse<S>[src]
impl<S> FusedStream for Fuse<S>fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St> FusedStream for BufferUnordered<St> where
St: Stream,
<St as Stream>::Item: Future, [src]
impl<St> FusedStream for BufferUnordered<St> where
St: Stream,
<St as Stream>::Item: Future, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St> FusedStream for Flatten<St> where
St: Stream + FusedStream, [src]
impl<St> FusedStream for Flatten<St> where
St: Stream + FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St> FusedStream for IntoStream<St> where
St: FusedStream, [src]
impl<St> FusedStream for IntoStream<St> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St> FusedStream for Peekable<St> where
St: Stream, [src]
impl<St> FusedStream for Peekable<St> where
St: Stream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St> FusedStream for Skip<St> where
St: FusedStream, [src]
impl<St> FusedStream for Skip<St> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, E> FusedStream for ErrInto<St, E> where
St: FusedStream, [src]
impl<St, E> FusedStream for ErrInto<St, E> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, F> FusedStream for Inspect<St, F> where
St: Stream + FusedStream, [src]
impl<St, F> FusedStream for Inspect<St, F> where
St: Stream + FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, F> FusedStream for Map<St, F> where
St: FusedStream, [src]
impl<St, F> FusedStream for Map<St, F> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, Fut, F> FusedStream for Filter<St, Fut, F> where
F: FnMut(&<St as Stream>::Item) -> Fut,
Fut: Future<Output = bool>,
St: Stream + FusedStream, [src]
impl<St, Fut, F> FusedStream for Filter<St, Fut, F> where
F: FnMut(&<St as Stream>::Item) -> Fut,
Fut: Future<Output = bool>,
St: Stream + FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, Fut, F> FusedStream for SkipWhile<St, Fut, F> where
St: Stream + FusedStream, [src]
impl<St, Fut, F> FusedStream for SkipWhile<St, Fut, F> where
St: Stream + FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, Fut, F> FusedStream for Then<St, Fut, F> where
St: FusedStream, [src]
impl<St, Fut, F> FusedStream for Then<St, Fut, F> where
St: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St, Fut, F, T> FusedStream for FilterMap<St, Fut, F> where
F: FnMut(<St as Stream>::Item) -> Fut,
Fut: Future<Output = Option<T>>,
St: Stream + FusedStream, [src]
impl<St, Fut, F, T> FusedStream for FilterMap<St, Fut, F> where
F: FnMut(<St as Stream>::Item) -> Fut,
Fut: Future<Output = Option<T>>,
St: Stream + FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St1, St2> FusedStream for Chain<St1, St2> where
St2: FusedStream, [src]
impl<St1, St2> FusedStream for Chain<St1, St2> where
St2: FusedStream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St1, St2> FusedStream for Select<St1, St2>[src]
impl<St1, St2> FusedStream for Select<St1, St2>fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<St1, St2> FusedStream for Zip<St1, St2> where
St1: Stream,
St2: Stream, [src]
impl<St1, St2> FusedStream for Zip<St1, St2> where
St1: Stream,
St2: Stream, fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> boolimpl<T, F, Fut> FusedStream for Unfold<T, F, Fut>[src]
impl<T, F, Fut> FusedStream for Unfold<T, F, Fut>fn is_terminated(&self) -> bool[src]
fn is_terminated(&self) -> bool