Trait lambda_sqs::Handler

pub trait Handler<A, B> {
    type Error;
    type Fut: Future;
    fn call(&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

Response of this handler.

Required methods

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

Handle the incoming event.

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>>,
    Error: Into<Box<dyn Error + Send + Sync + 'static, Global>> + Display, 

type Error = Error

type Fut = Fut