Trait async_middleware::Middleware

pub trait Middleware<I, O>: Send + Sync + 'static {
    fn call<'life0, 'async_trait>(
        &'life0 self,
        input: I
    ) -> Pin<Box<dyn Future<Output = O> + Send + 'async_trait>>
    where
        'life0: 'async_trait,
        Self: 'async_trait;
}

Middleware that performs an operation.

Required Methods

fn call<'life0, 'async_trait>(
    &'life0 self,
    input: I
) -> Pin<Box<dyn Future<Output = O> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Implementors

impl<T, Args, I, O> Middleware<I, O> for Pied<T, Args, I, O> where
    T: Send + Sync + 'static,
    Args: Send + Sync + 'static,
    I: Send + Sync + 'static,
    O: Send + Sync + 'static, 

Implements the middleware trait for the main Pied structure

impl<T, T2, A, B, C> Middleware<A, C> for ConvertMiddleware<T, T2, A, B, C> where
    T: Send + Sync + 'static,
    T2: Send + Sync + 'static,
    A: Send + Sync + 'static,
    B: Send + Sync + 'static,
    C: Send + Sync + 'static, 

Implements the middleware trait on the conversion middleware to make it A -> C