[][src]Struct actix_service::MapInitErr

pub struct MapInitErr<A, F, E> { /* fields omitted */ }

MapInitErr service combinator

Methods

impl<A, F, E> MapInitErr<A, F, E>[src]

pub fn new(a: A, f: F) -> Self where
    A: NewService,
    F: Fn(A::InitError) -> E, 
[src]

Create new MapInitErr combinator

Trait Implementations

impl<A, F, E> NewService for MapInitErr<A, F, E> where
    A: NewService,
    F: Fn(A::InitError) -> E + Clone
[src]

type Request = A::Request

Requests handled by the service.

type Response = A::Response

Responses given by the service

type Error = A::Error

Errors produced by the service

type Config = A::Config

Service factory configuration

type Service = A::Service

The Service value created by this factory

type InitError = E

Errors produced while building a service.

type Future = MapInitErrFuture<A, F, E>

The future of the Service instance.

fn apply<T, T1, B, B1>(
    self,
    transform: T1,
    service: B1
) -> AndThenTransform<T, Self, B> where
    Self: Sized,
    T: Transform<B::Service, Request = Self::Response, InitError = Self::InitError>,
    T::Error: From<Self::Error>,
    T1: IntoTransform<T, B::Service>,
    B: NewService<Config = Self::Config, InitError = Self::InitError>,
    B1: IntoNewService<B>, 
[src]

Apply transform service to specified service and use it as a next service in chain. Read more

fn apply_fn<B, I, F, Out>(
    self,
    service: I,
    f: F
) -> AndThenApplyNewService<Self, B, F, Out> where
    Self: Sized,
    B: NewService<Config = Self::Config, Error = Self::Error, InitError = Self::InitError>,
    I: IntoNewService<B>,
    F: FnMut(Self::Response, &mut B::Service) -> Out,
    Out: IntoFuture,
    Out::Error: Into<Self::Error>, 
[src]

Apply function to specified service and use it as a next service in chain. Read more

fn and_then<F, B>(self, new_service: F) -> AndThenNewService<Self, B> where
    Self: Sized,
    F: IntoNewService<B>,
    B: NewService<Config = Self::Config, Request = Self::Response, Error = Self::Error, InitError = Self::InitError>, 
[src]

Call another service after call to this one has resolved successfully.

fn from_err<E>(self) -> FromErrNewService<Self, E> where
    Self: Sized,
    E: From<Self::Error>, 
[src]

NewService that create service to map this service's error and new service's init error to any error implementing From for this services Error`. Read more

fn then<F, B>(self, new_service: F) -> ThenNewService<Self, B> where
    Self: Sized,
    F: IntoNewService<B>,
    B: NewService<Config = Self::Config, Request = Result<Self::Response, Self::Error>, Error = Self::Error, InitError = Self::InitError>, 
[src]

Create NewService to 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) -> MapNewService<Self, F, R> where
    Self: Sized,
    F: FnMut(Self::Response) -> R, 
[src]

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) -> MapErrNewService<Self, F, E> where
    Self: Sized,
    F: Fn(Self::Error) -> E + Clone
[src]

Map this service's error to a different error, returning a new service.

fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, E> where
    Self: Sized,
    F: Fn(Self::InitError) -> E, 
[src]

Map this factory's init error to a different error, returning a new service.

fn map_config<F, C>(self, f: F) -> MapConfig<Self, F, C> where
    Self: Sized,
    F: Fn(&C) -> MappedConfig<Self::Config>, 
[src]

Map config to a different error, returning a new service.

fn unit_config<C>(self) -> UnitConfig<Self, C> where
    Self: NewService<Config = ()> + Sized
[src]

Replace config with unit

impl<A, F, E> Clone for MapInitErr<A, F, E> where
    A: Clone,
    F: Clone
[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<A, F, E> Send for MapInitErr<A, F, E> where
    A: Send,
    E: Send,
    F: Send

impl<A, F, E> Sync for MapInitErr<A, F, E> where
    A: Sync,
    E: Sync,
    F: Sync

Blanket Implementations

impl<T> IntoNewService<T> for T where
    T: NewService
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

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