Enum Negotiated 

pub enum Negotiated<L, R> {
    // some variants omitted
}

Available on crate feature client and crate feature client-pool and docsrs only.

A negotiated service returned by Negotiate.

Unnameable

This type is normally unnameable, forbidding naming of the type within code. The type is exposed in the documentation to show which methods can be publicly called.

Implementations

impl<L, R> Negotiated<L, R>

pub fn fallback_ref(&self) -> Option<&L>

Get a reference to the fallback service if this is it.

pub fn fallback_mut(&mut self) -> Option<&mut L>

Get a mutable reference to the fallback service if this is it.

pub fn upgraded_ref(&self) -> Option<&R>

Get a reference to the upgraded service if this is it.

pub fn upgraded_mut(&mut self) -> Option<&mut R>

Get a mutable reference to the upgraded service if this is it.

Trait Implementations

impl<L: Clone, R: Clone> Clone for Negotiated<L, R>

fn clone(&self) -> Negotiated<L, R>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<L: Debug, R: Debug> Debug for Negotiated<L, R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<L, R, Req, Res, E> Service<Req> for Negotiated<L, R>

where L: Service<Req, Response = Res, Error = E>, R: Service<Req, Response = Res, Error = E>,

type Response = Res

Responses given by the service.

type Error = E

Errors produced by the service.

type Future = NegotiatedFuture<<L as Service<Req>>::Future, <R as Service<Req>>::Future>

The future response value.

fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, req: Req) -> Self::Future

Process the request and return the response asynchronously.