[−][src]Struct tower::util::MapErr
Service returned by the map_err combinator.
Implementations
impl<S, F> MapErr<S, F>[src]
pub fn new(inner: S, f: F) -> Self[src]
Creates a new MapErr service.
pub fn layer(f: F) -> MapErrLayer<F>[src]
Returns a new Layer that produces MapErr services.
This is a convenience function that simply calls MapErrLayer::new.
Trait Implementations
impl<S: Clone, F: Clone> Clone for MapErr<S, F>[src]
impl<S: Debug, F: Debug> Debug for MapErr<S, F>[src]
impl<S, F, Request, Error> Service<Request> for MapErr<S, F> where
S: Service<Request>,
F: FnOnce(S::Error) -> Error + Clone, [src]
S: Service<Request>,
F: FnOnce(S::Error) -> Error + Clone,
type Response = S::Response
Responses given by the service.
type Error = Error
Errors produced by the service.
type Future = MapErrFuture<S::Future, F>
The future response value.
fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>[src]
fn call(&mut self, request: Request) -> Self::Future[src]
Auto Trait Implementations
impl<S, F> RefUnwindSafe for MapErr<S, F> where
F: RefUnwindSafe,
S: RefUnwindSafe,
F: RefUnwindSafe,
S: RefUnwindSafe,
impl<S, F> Send for MapErr<S, F> where
F: Send,
S: Send,
F: Send,
S: Send,
impl<S, F> Sync for MapErr<S, F> where
F: Sync,
S: Sync,
F: Sync,
S: Sync,
impl<S, F> Unpin for MapErr<S, F> where
F: Unpin,
S: Unpin,
F: Unpin,
S: Unpin,
impl<S, F> UnwindSafe for MapErr<S, F> where
F: UnwindSafe,
S: UnwindSafe,
F: 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> Instrument for T[src]
fn instrument(self, span: Span) -> Instrumented<Self>[src]
fn in_current_span(self) -> Instrumented<Self>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized, [src]
T: Service<Request> + ?Sized,
fn ready_and(&mut self) -> ReadyAnd<'_, Self, Request>ⓘ where
Self: Sized, [src]
Self: Sized,
fn ready_oneshot(self) -> ReadyOneshot<Self, Request>ⓘNotable traits for ReadyOneshot<T, Request>
impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, T::Error>; where
Self: Sized, [src]
Notable traits for ReadyOneshot<T, Request>
impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, T::Error>;Self: Sized,
fn oneshot(self, req: Request) -> Oneshot<Self, Request>ⓘ where
Self: Sized, [src]
Self: Sized,
fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
Self: Sized,
Self::Error: Into<BoxError>,
S: Stream<Item = Request>, [src]
Self: Sized,
Self::Error: Into<BoxError>,
S: Stream<Item = Request>,
fn and_then<F>(self, f: F) -> AndThen<Self, F> where
Self: Sized,
F: Clone, [src]
Self: Sized,
F: Clone,
fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
Self: Sized,
F: FnOnce(Self::Response) -> Response + Clone, [src]
Self: Sized,
F: FnOnce(Self::Response) -> Response + Clone,
fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
Self: Sized,
F: FnOnce(Self::Error) -> Error + Clone, [src]
Self: Sized,
F: FnOnce(Self::Error) -> Error + Clone,
fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone, [src]
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
Self: Sized,
F: FnMut(NewRequest) -> Request + Clone, [src]
Self: Sized,
F: FnMut(NewRequest) -> Request + Clone,
fn then<F, Response, Error, Fut>(self, f: F) -> Then<Self, F> where
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>, [src]
Self: Sized,
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
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>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>, [src]
V: MultiLane<T>,