Struct tower::util::MapResult[][src]

pub struct MapResult<S, F> { /* fields omitted */ }
This is supported on crate feature util only.

Service returned by the map_result combinator.


impl<S, F> MapResult<S, F>[src]

pub fn new(inner: S, f: F) -> Self[src]

Creates a new MapResult service.

pub fn layer(f: F) -> MapResultLayer<F>[src]

Returns a new Layer that produces MapResult services.

This is a convenience function that simply calls MapResultLayer::new.

Trait Implementations

impl<S: Clone, F: Clone> Clone for MapResult<S, F>[src]

impl<S, F> Debug for MapResult<S, F> where
    S: Debug

impl<S, F, Request, Response, Error> Service<Request> for MapResult<S, F> where
    S: Service<Request>,
    Error: From<S::Error>,
    F: FnOnce(Result<S::Response, S::Error>) -> Result<Response, Error> + Clone

type Response = Response

Responses given by the service.

type Error = Error

Errors produced by the service.

type Future = MapResultFuture<S::Future, F>

The future response value.

Auto Trait Implementations

impl<S, F> RefUnwindSafe for MapResult<S, F> where
    F: RefUnwindSafe,
    S: RefUnwindSafe

impl<S, F> Send for MapResult<S, F> where
    F: Send,
    S: Send

impl<S, F> Sync for MapResult<S, F> where
    F: Sync,
    S: Sync

impl<S, F> Unpin for MapResult<S, F> where
    F: Unpin,
    S: Unpin

impl<S, F> UnwindSafe for MapResult<S, F> where
    F: UnwindSafe,
    S: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, Request> ServiceExt<Request> for T where
    T: Service<Request> + ?Sized

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,