Struct Take
#[must_use = "streams do nothing unless polled"]
pub struct Take<St> { /* private fields */ }Stream for the take method.
Implementations
impl<St: Stream> Take<St>
fn get_ref(&self) -> &StAcquires a reference to the underlying sink or stream that this combinator is pulling from.
fn get_mut(&mut self) -> &mut StAcquires a mutable reference to the underlying sink or stream that this combinator is pulling from.
Note that care must be taken to avoid tampering with the state of the sink or stream which may otherwise confuse this combinator.
fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut St>Acquires a pinned mutable reference to the underlying sink or stream that this combinator is pulling from.
Note that care must be taken to avoid tampering with the state of the sink or stream which may otherwise confuse this combinator.
fn into_inner(self) -> StConsumes this combinator, returning the underlying sink or stream.
Note that this may discard intermediate state of this combinator, so care should be taken to avoid losing resources when this is called.
Trait Implementations
impl<'__pin, St> Unpin for Take<St>
where
PinnedFieldsOf<__Origin<'__pin, St>>: Unpin,
impl<S, Item> Sink<Item> for Take<S>
where
S: Stream + Sink<Item>,
type Error = <S as Sink<Item>>::Error;fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>fn start_send(self: Pin<&mut Self>, item: Item) -> Result<(), Self::Error>fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>fn poll_close(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>
impl<St> FusedStream for Take<St>
where
St: FusedStream,
fn is_terminated(&self) -> bool
impl<St> Stream for Take<St>
where
St: Stream,
type Item = <St as Stream>::Item;fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<St::Item>>fn size_hint(&self) -> (usize, Option<usize>)
impl<St: Debug> Debug for Take<St>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Auto Trait Implementations
impl<St> Freeze for Take<St>
where
St: Freeze,
impl<St> RefUnwindSafe for Take<St>
where
St: RefUnwindSafe,
impl<St> Send for Take<St>
where
St: Send,
impl<St> Sync for Take<St>
where
St: Sync,
impl<St> UnsafeUnpin for Take<St>
where
St: UnsafeUnpin,
impl<St> UnwindSafe for Take<St>
where
St: UnwindSafe,
Blanket Implementations
impl<S> TryStreamExt for Take<St>
where
S: TryStream + ?Sized,
impl<S, T, E> TryStream for Take<St>
where
S: Stream<Item = Result<T, E>> + ?Sized,
type Ok = T;type Error = E;fn try_poll_next(self: Pin<&mut S>, cx: &mut Context<'_>) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>
impl<T> Any for Take<St>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for Take<St>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for Take<St>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for Take<St>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> StreamExt for Take<St>
where
T: Stream + ?Sized,
impl<T, Item> SinkExt<Item> for Take<St>
where
T: Sink<Item> + ?Sized,
impl<T, U> Into<U> for Take<St>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for Take<St>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for Take<St>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>