Trait lamedh_runtime::Handler

pub trait Handler<A, B> {
    type Error;
    type Fut: Future<Output = Result<B, Self::Error>>;
    fn call(&mut self, event: A, context: Context) -> Self::Fut;
}

A trait describing an asynchronous function A to B.

Associated Types

type Error

Errors returned by this handler.

type Fut: Future<Output = Result<B, Self::Error>>

Response of this handler.

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Required methods

fn call(&mut self, event: A, context: Context) -> Self::Fut

Handle the incoming event.

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Implementors

impl<F, A, B, Error, Fut> Handler<A, B> for HandlerFn<F> where
    F: Fn(A, Context) -> Fut,
    Fut: Future<Output = Result<B, Error>> + Send,
    Error: Into<Box<dyn Error + Send + Sync + 'static>> + Display, 

type Error = Error

type Fut = Fut

fn call(&mut self, req: A, ctx: Context) -> Self::Fut

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