[−][src]Struct actix_service::Map
Service for the map combinator, changing the type of a service's response.
This is created by the ServiceExt::map method.
Methods
impl<A, F, Response> Map<A, F, Response>[src]
pub fn new(service: A, f: F) -> Self where
A: Service,
F: FnMut(A::Response) -> Response, [src]
A: Service,
F: FnMut(A::Response) -> Response,
Create new Map combinator
Trait Implementations
impl<A, F, Response> Service for Map<A, F, Response> where
A: Service,
F: FnMut(A::Response) -> Response + Clone, [src]
A: Service,
F: FnMut(A::Response) -> Response + Clone,
type Request = A::Request
Requests handled by the service.
type Response = Response
Responses given by the service.
type Error = A::Error
Errors produced by the service.
type Future = MapFuture<A, F, Response>
The future response value.
fn poll_ready(&mut self) -> Poll<(), Self::Error>[src]
fn call(&mut self, req: A::Request) -> Self::Future[src]
impl<A, F, Response> Clone for Map<A, F, Response> where
A: Clone,
F: Clone, [src]
A: Clone,
F: Clone,
Auto Trait Implementations
impl<A, F, Response> Send for Map<A, F, Response> where
A: Send,
F: Send,
Response: Send,
A: Send,
F: Send,
Response: Send,
impl<A, F, Response> Sync for Map<A, F, Response> where
A: Sync,
F: Sync,
Response: Sync,
A: Sync,
F: Sync,
Response: Sync,
Blanket Implementations
impl<T> ServiceExt for T where
T: Service + ?Sized, [src]
T: Service + ?Sized,
fn apply_fn<F, B, B1, Out>(
self,
service: B1,
f: F
) -> AndThenApply<Self, B, F, Out> where
Self: Sized,
F: FnMut(Self::Response, &mut B) -> Out,
Out: IntoFuture,
Out::Error: Into<Self::Error>,
B: Service<Error = Self::Error>,
B1: IntoService<B>, [src]
self,
service: B1,
f: F
) -> AndThenApply<Self, B, F, Out> where
Self: Sized,
F: FnMut(Self::Response, &mut B) -> Out,
Out: IntoFuture,
Out::Error: Into<Self::Error>,
B: Service<Error = Self::Error>,
B1: IntoService<B>,
Apply function to specified service and use it as a next service in chain. Read more
fn and_then<F, B>(self, service: F) -> AndThen<Self, B> where
Self: Sized,
F: IntoService<B>,
B: Service<Request = Self::Response, Error = Self::Error>, [src]
Self: Sized,
F: IntoService<B>,
B: Service<Request = Self::Response, Error = Self::Error>,
Call another service after call to this one has resolved successfully. Read more
fn from_err<E>(self) -> FromErr<Self, E> where
Self: Sized,
E: From<Self::Error>, [src]
Self: Sized,
E: From<Self::Error>,
Map this service's error to any error implementing From for this services Error`. Read more
fn then<B>(self, service: B) -> Then<Self, B> where
Self: Sized,
B: Service<Request = Result<Self::Response, Self::Error>, Error = Self::Error>, [src]
Self: Sized,
B: Service<Request = Result<Self::Response, Self::Error>, Error = Self::Error>,
Chain on a computation for when a call to the service finished, passing the result of the call to the next service B. Read more
fn map<F, R>(self, f: F) -> Map<Self, F, R> where
Self: Sized,
F: FnMut(Self::Response) -> R, [src]
Self: Sized,
F: FnMut(Self::Response) -> R,
Map this service's output to a different type, returning a new service of the resulting type. Read more
fn map_err<F, E>(self, f: F) -> MapErr<Self, F, E> where
Self: Sized,
F: Fn(Self::Error) -> E, [src]
Self: Sized,
F: Fn(Self::Error) -> E,
Map this service's error to a different error, returning a new service. Read more
impl<T> IntoService<T> for T where
T: Service, [src]
T: Service,
fn into_service(Self) -> T[src]
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T[src]
fn clone_into(&self, target: &mut T)[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> From<T> for 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.
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.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,