Trait With 

pub trait With<Args>:
    Clone
    + Send
    + Sync
    + 'static {
    type Output;

    // Required method
    fn with(
        &self,
        args: Args,
        next: Next,
    ) -> impl Future<Output = Self::Output> + Send;
}

Describes a generic middleware handler that could take 0 or N parameters and Next middleware

Required Associated Types

type Output

Return type

Required Methods

fn with( &self, args: Args, next: Next, ) -> impl Future<Output = Self::Output> + Send

Calls the middleware handler

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<Func, Fut> With<()> for Func

where Func: Fn(Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1> With<(T1,)> for Func

where Func: Fn(T1, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2> With<(T1, T2)> for Func

where Func: Fn(T1, T2, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3> With<(T1, T2, T3)> for Func

where Func: Fn(T1, T2, T3, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4> With<(T1, T2, T3, T4)> for Func

where Func: Fn(T1, T2, T3, T4, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4, T5> With<(T1, T2, T3, T4, T5)> for Func

where Func: Fn(T1, T2, T3, T4, T5, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4, T5, T6> With<(T1, T2, T3, T4, T5, T6)> for Func

where Func: Fn(T1, T2, T3, T4, T5, T6, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4, T5, T6, T7> With<(T1, T2, T3, T4, T5, T6, T7)> for Func

where Func: Fn(T1, T2, T3, T4, T5, T6, T7, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4, T5, T6, T7, T8> With<(T1, T2, T3, T4, T5, T6, T7, T8)> for Func

where Func: Fn(T1, T2, T3, T4, T5, T6, T7, T8, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4, T5, T6, T7, T8, T9> With<(T1, T2, T3, T4, T5, T6, T7, T8, T9)> for Func

where Func: Fn(T1, T2, T3, T4, T5, T6, T7, T8, T9, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output

impl<Func, Fut, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> With<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)> for Func

where Func: Fn(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, Next) -> Fut + Send + Sync + Clone + 'static, Fut: Future + Send,

type Output = <Fut as Future>::Output