Struct aws_smithy_client::never::NeverService

#[non_exhaustive]
pub struct NeverService<Req, Resp, Err> { /* private fields */ }

A service that will never return whatever it is you want

Returned futures will return Pending forever

Implementations

impl<Req, Resp, Err> NeverService<Req, Resp, Err>

pub fn new() -> Self

Create a new NeverService

pub fn num_calls(&self) -> usize

Returns the number of invocations made to this service

Trait Implementations

impl<Req, Resp, Err> Clone for NeverService<Req, Resp, Err>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Req: Debug, Resp: Debug, Err: Debug> Debug for NeverService<Req, Resp, Err>

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

Formats the value using the given formatter.

impl<Req, Resp, Err> Default for NeverService<Req, Resp, Err>

fn default() -> Self

Returns the “default value” for a type.

impl<Req, Resp, Err> Service<Req> for NeverService<Req, Resp, Err>

type Response = Resp

Responses given by the service.

type Error = Err

Errors produced by the service.

type Future = Pin<Box<dyn Future<Output = Result<<NeverService<Req, Resp, Err> as Service<Req>>::Response, <NeverService<Req, Resp, Err> as Service<Req>>::Error>> + Send>>

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.