Struct Oneshot
pub struct Oneshot<S: Service<Req>, Req> { /* private fields */ }
A Future consuming a Service and request, waiting until the Service
is ready, and then calling Service::call with the request, and
waiting for that Future.
Implementations
impl<S, Req> Oneshot<S, Req>
where
S: Service<Req>,
const fn new(svc: S, req: Req) -> Self
Trait Implementations
impl<'__pin, S: Service<Req>, Req> Unpin for Oneshot<S, Req>
where
PinnedFieldsOf<__Origin<'__pin, S, Req>>: Unpin,
impl<S, Req> Future for Oneshot<S, Req>
where
S: Service<Req>,
type Output = Result<<S as Service<Req>>::Response, <S as Service<Req>>::Error>;fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>
impl<S: Debug + Service<Req>, Req: Debug> Debug for Oneshot<S, Req>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Auto Trait Implementations
impl<S, Req> Freeze for Oneshot<S, Req>
where
State<S, Req>: Freeze,
impl<S, Req> RefUnwindSafe for Oneshot<S, Req>
where
State<S, Req>: RefUnwindSafe,
impl<S, Req> Send for Oneshot<S, Req>
where
State<S, Req>: Send,
impl<S, Req> Sync for Oneshot<S, Req>
where
State<S, Req>: Sync,
impl<S, Req> UnsafeUnpin for Oneshot<S, Req>
where
State<S, Req>: UnsafeUnpin,
impl<S, Req> UnwindSafe for Oneshot<S, Req>
where
State<S, Req>: UnwindSafe,
Blanket Implementations
impl<F> IntoFuture for Oneshot<S, Req>
where
F: Future,
type Output = <F as Future>::Output;type IntoFuture = F;fn into_future(self) -> <F as IntoFuture>::IntoFuture
impl<F, T, E> TryFuture for Oneshot<S, Req>
where
F: Future<Output = Result<T, E>> + ?Sized,
type Ok = T;type Error = E;fn try_poll(self: Pin<&mut F>, cx: &mut Context<'_>) -> Poll<<F as Future>::Output>
impl<Fut> TryFutureExt for Oneshot<S, Req>
where
Fut: TryFuture + ?Sized,
impl<T> Any for Oneshot<S, Req>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for Oneshot<S, Req>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for Oneshot<S, Req>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for Oneshot<S, Req>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> FutureExt for Oneshot<S, Req>
where
T: Future + ?Sized,
impl<T> FutureExt for Oneshot<S, Req>
where
T: Future + ?Sized,
impl<T> Instrument for Oneshot<S, Req>
impl<T> WithSubscriber for Oneshot<S, Req>
impl<T, U> Into<U> for Oneshot<S, Req>
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 Oneshot<S, Req>
where
U: Into<T>,
type Error = Infallible;fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T, U> TryInto<U> for Oneshot<S, Req>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>