Struct InspectOk

#[must_use = "futures/streams/sinks do nothing unless you `.await` or poll them"]
pub struct InspectOk<St, F> { /* private fields */ }

Stream for the inspect_ok method.

Implementations

impl<St, F> InspectOk<St, F>

fn get_ref(&self) -> &St

Acquires a reference to the underlying sink or stream that this combinator is pulling from.

fn get_mut(&mut self) -> &mut St

Acquires 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) -> St

Consumes 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, F> Unpin for InspectOk<St, F> where PinnedFieldsOf<__Origin<'__pin, St, F>>: Unpin,

impl<St, F> Debug for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<St, F> FusedStream for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: FusedStream,

fn is_terminated(&self) -> bool

impl<St, F> Stream for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: Stream,

type Item = <Inspect<IntoStream<St>, InspectOkFn<F>> as Stream>::Item;
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>>
fn size_hint(&self) -> (usize, Option<usize>)

impl<_Item, St, F> Sink<_Item> for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: Sink<_Item>,

type Error = <Inspect<IntoStream<St>, InspectOkFn<F>> 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>>

Auto Trait Implementations

impl<St, F> Freeze for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: Freeze,

impl<St, F> RefUnwindSafe for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: RefUnwindSafe,

impl<St, F> Send for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: Send,

impl<St, F> Sync for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: Sync,

impl<St, F> UnsafeUnpin for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: UnsafeUnpin,

impl<St, F> UnwindSafe for InspectOk<St, F> where Inspect<IntoStream<St>, InspectOkFn<F>>: UnwindSafe,

Blanket Implementations

impl<S> TryStreamExt for InspectOk<St, F> where S: TryStream + ?Sized,

impl<S, T, E> TryStream for InspectOk<St, F> 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 InspectOk<St, F> where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for InspectOk<St, F> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for InspectOk<St, F> where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for InspectOk<St, F>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> StreamExt for InspectOk<St, F> where T: Stream + ?Sized,

impl<T, Item> SinkExt<Item> for InspectOk<St, F> where T: Sink<Item> + ?Sized,

impl<T, U> Into<U> for InspectOk<St, F> where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T, U> TryFrom<U> for InspectOk<St, F> where U: Into<T>,

type Error = never;
fn try_from(value: U) -> Result<T, never>

impl<T, U> TryInto<U> for InspectOk<St, F> where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error;
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>