Struct futures_lite::stream::Enumerate [−][src]
Stream for the StreamExt::cycle() method.
Trait Implementations
impl<S: Clone> Clone for Enumerate<S>[src]
impl<S: Debug> Debug for Enumerate<S>[src]
impl<S> Stream for Enumerate<S> where
S: Stream, [src]
S: Stream,
type Item = (usize, S::Item)
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>>
pub fn size_hint(&self) -> (usize, Option<usize>)[src]
impl<'__pin, S> Unpin for Enumerate<S> where
__Origin<'__pin, S>: Unpin, [src]
__Origin<'__pin, S>: Unpin,
Auto Trait Implementations
impl<S> RefUnwindSafe for Enumerate<S> where
S: RefUnwindSafe,
S: RefUnwindSafe,
impl<S> Send for Enumerate<S> where
S: Send,
S: Send,
impl<S> Sync for Enumerate<S> where
S: Sync,
S: Sync,
impl<S> UnwindSafe for Enumerate<S> where
S: UnwindSafe,
S: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<S> StreamExt for S where
S: Stream + ?Sized, [src]
S: Stream + ?Sized,
fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> where
Self: Unpin, [src]
Self: Unpin,
fn next(&mut self) -> NextFuture<'_, Self>ⓘNotable traits for NextFuture<'_, S>
impl<S: Stream + Unpin + ?Sized> Future for NextFuture<'_, S> type Output = Option<S::Item>; where
Self: Unpin, [src]
Notable traits for NextFuture<'_, S>
impl<S: Stream + Unpin + ?Sized> Future for NextFuture<'_, S> type Output = Option<S::Item>;Self: Unpin,
fn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self>ⓘNotable traits for TryNextFuture<'_, S>
impl<T, E, S: ?Sized> Future for TryNextFuture<'_, S> where
S: Stream<Item = Result<T, E>> + Unpin, type Output = Result<Option<T>, E>; where
Self: Stream<Item = Result<T, E>> + Unpin, [src]
Notable traits for TryNextFuture<'_, S>
impl<T, E, S: ?Sized> Future for TryNextFuture<'_, S> where
S: Stream<Item = Result<T, E>> + Unpin, type Output = Result<Option<T>, E>;Self: Stream<Item = Result<T, E>> + Unpin,
fn count(self) -> CountFuture<Self>ⓘNotable traits for CountFuture<S>
impl<S: Stream + ?Sized> Future for CountFuture<S> type Output = usize; where
Self: Sized, [src]
Notable traits for CountFuture<S>
impl<S: Stream + ?Sized> Future for CountFuture<S> type Output = usize;Self: Sized,
fn map<T, F>(self, f: F) -> Map<Self, F> where
Self: Sized,
F: FnMut(Self::Item) -> T, [src]
Self: Sized,
F: FnMut(Self::Item) -> T,
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
Self: Sized,
U: Stream,
F: FnMut(Self::Item) -> U, [src]
Self: Sized,
U: Stream,
F: FnMut(Self::Item) -> U,
fn flatten(self) -> Flatten<Self> where
Self: Sized,
Self::Item: Stream, [src]
Self: Sized,
Self::Item: Stream,
fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut> where
Self: Sized,
F: FnMut(Self::Item) -> Fut,
Fut: Future, [src]
Self: Sized,
F: FnMut(Self::Item) -> Fut,
Fut: Future,
fn filter<P>(self, predicate: P) -> Filter<Self, P> where
Self: Sized,
P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
Self: Sized,
F: FnMut(Self::Item) -> Option<T>, [src]
Self: Sized,
F: FnMut(Self::Item) -> Option<T>,
fn take(self, n: usize) -> Take<Self> where
Self: Sized, [src]
Self: Sized,
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
Self: Sized,
P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn skip(self, n: usize) -> Skip<Self> where
Self: Sized, [src]
Self: Sized,
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
Self: Sized,
P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn step_by(self, step: usize) -> StepBy<Self> where
Self: Sized, [src]
Self: Sized,
fn chain<U>(self, other: U) -> Chain<Self, U> where
Self: Sized,
U: Stream<Item = Self::Item> + Sized, [src]
Self: Sized,
U: Stream<Item = Self::Item> + Sized,
fn cloned<'a, T>(self) -> Cloned<Self> where
Self: Stream<Item = &'a T> + Sized,
T: Clone + 'a, [src]
Self: Stream<Item = &'a T> + Sized,
T: Clone + 'a,
fn copied<'a, T>(self) -> Copied<Self> where
Self: Stream<Item = &'a T> + Sized,
T: Copy + 'a, [src]
Self: Stream<Item = &'a T> + Sized,
T: Copy + 'a,
fn collect<C>(self) -> CollectFuture<Self, C>ⓘNotable traits for CollectFuture<S, C>
impl<S, C> Future for CollectFuture<S, C> where
S: Stream,
C: Default + Extend<S::Item>, type Output = C; where
Self: Sized,
C: Default + Extend<Self::Item>, [src]
Notable traits for CollectFuture<S, C>
impl<S, C> Future for CollectFuture<S, C> where
S: Stream,
C: Default + Extend<S::Item>, type Output = C;Self: Sized,
C: Default + Extend<Self::Item>,
fn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C>ⓘNotable traits for TryCollectFuture<S, C>
impl<T, E, S, C> Future for TryCollectFuture<S, C> where
S: Stream<Item = Result<T, E>>,
C: Default + Extend<T>, type Output = Result<C, E>; where
Self: Stream<Item = Result<T, E>> + Sized,
C: Default + Extend<T>, [src]
Notable traits for TryCollectFuture<S, C>
impl<T, E, S, C> Future for TryCollectFuture<S, C> where
S: Stream<Item = Result<T, E>>,
C: Default + Extend<T>, type Output = Result<C, E>;Self: Stream<Item = Result<T, E>> + Sized,
C: Default + Extend<T>,
fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B>ⓘ where
Self: Sized,
B: Default + Extend<Self::Item>,
P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
B: Default + Extend<Self::Item>,
P: FnMut(&Self::Item) -> bool,
fn fold<T, F>(self, init: T, f: F) -> FoldFuture<Self, F, T>ⓘNotable traits for FoldFuture<S, F, T>
impl<S, F, T> Future for FoldFuture<S, F, T> where
S: Stream,
F: FnMut(T, S::Item) -> T, type Output = T; where
Self: Sized,
F: FnMut(T, Self::Item) -> T, [src]
Notable traits for FoldFuture<S, F, T>
impl<S, F, T> Future for FoldFuture<S, F, T> where
S: Stream,
F: FnMut(T, S::Item) -> T, type Output = T;Self: Sized,
F: FnMut(T, Self::Item) -> T,
fn try_fold<T, E, F, B>(
&mut self,
init: B,
f: F
) -> TryFoldFuture<'_, Self, F, B>ⓘNotable traits for TryFoldFuture<'a, S, F, B>
impl<'a, T, E, S, F, B> Future for TryFoldFuture<'a, S, F, B> where
S: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>, type Output = Result<B, E>; where
Self: Stream<Item = Result<T, E>> + Unpin + Sized,
F: FnMut(B, T) -> Result<B, E>, [src]
&mut self,
init: B,
f: F
) -> TryFoldFuture<'_, Self, F, B>ⓘ
Notable traits for TryFoldFuture<'a, S, F, B>
impl<'a, T, E, S, F, B> Future for TryFoldFuture<'a, S, F, B> where
S: Stream<Item = Result<T, E>> + Unpin,
F: FnMut(B, T) -> Result<B, E>, type Output = Result<B, E>;Self: Stream<Item = Result<T, E>> + Unpin + Sized,
F: FnMut(B, T) -> Result<B, E>,
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>, [src]
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
fn fuse(self) -> Fuse<Self> where
Self: Sized, [src]
Self: Sized,
fn cycle(self) -> Cycle<Self> where
Self: Clone + Sized, [src]
Self: Clone + Sized,
fn enumerate(self) -> Enumerate<Self> where
Self: Sized, [src]
Self: Sized,
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
Self: Sized,
F: FnMut(&Self::Item), [src]
Self: Sized,
F: FnMut(&Self::Item),
fn nth(&mut self, n: usize) -> NthFuture<'_, Self>ⓘ where
Self: Unpin, [src]
Self: Unpin,
fn last(self) -> LastFuture<Self>ⓘNotable traits for LastFuture<S>
impl<S: Stream> Future for LastFuture<S> type Output = Option<S::Item>; where
Self: Sized, [src]
Notable traits for LastFuture<S>
impl<S: Stream> Future for LastFuture<S> type Output = Option<S::Item>;Self: Sized,
fn find<P>(&mut self, predicate: P) -> FindFuture<'_, Self, P>ⓘ where
Self: Unpin,
P: FnMut(&Self::Item) -> bool, [src]
Self: Unpin,
P: FnMut(&Self::Item) -> bool,
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>,
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,
fn all<P>(&mut self, predicate: P) -> AllFuture<'_, Self, P>ⓘ where
Self: Unpin,
P: FnMut(Self::Item) -> bool, [src]
Self: Unpin,
P: FnMut(Self::Item) -> bool,
fn any<P>(&mut self, predicate: P) -> AnyFuture<'_, Self, P>ⓘ where
Self: Unpin,
P: FnMut(Self::Item) -> bool, [src]
Self: Unpin,
P: FnMut(Self::Item) -> bool,
fn for_each<F>(self, f: F) -> ForEachFuture<Self, F>ⓘNotable traits for ForEachFuture<S, F>
impl<S, F> Future for ForEachFuture<S, F> where
S: Stream,
F: FnMut(S::Item), type Output = (); where
Self: Sized,
F: FnMut(Self::Item), [src]
Notable traits for ForEachFuture<S, F>
impl<S, F> Future for ForEachFuture<S, F> where
S: Stream,
F: FnMut(S::Item), type Output = ();Self: Sized,
F: FnMut(Self::Item),
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>,
fn zip<U>(self, other: U) -> Zip<Self, U> where
Self: Sized,
U: Stream, [src]
Self: Sized,
U: Stream,
fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB>ⓘ where
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Stream<Item = (A, B)> + Sized, [src]
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Stream<Item = (A, B)> + Sized,
fn or<S>(self, other: S) -> Or<Self, S> where
Self: Sized,
S: Stream<Item = Self::Item>, [src]
Self: Sized,
S: Stream<Item = Self::Item>,
fn race<S>(self, other: S) -> Race<Self, S> where
Self: Sized,
S: Stream<Item = Self::Item>, [src]
Self: Sized,
S: Stream<Item = Self::Item>,
fn boxed<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a>> where
Self: Send + Sized + 'a, [src]
Self: Send + Sized + 'a,
fn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a>> where
Self: Sized + 'a, [src]
Self: Sized + 'a,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
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]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,