Trait ActionCallback 

pub trait ActionCallback<M, E> {
    type Input;
    type Output;

    // Required method
    fn call(
        &mut self,
        input: Self::Input,
    ) -> impl Future<Output = Result<Self::Output, E>> + 'static;
}

Required Associated Types

type Input

type Output

Required Methods

fn call( &mut self, input: Self::Input, ) -> impl Future<Output = Result<Self::Output, E>> + 'static

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<F, O, A, G, E> ActionCallback<(A, O), E> for F

where F: FnMut(A) -> G, G: Future<Output = Result<O, E>> + 'static,

type Input = (A,)

type Output = O

impl<F, O, G, E> ActionCallback<(O,), E> for F

where F: FnMut() -> G, G: Future<Output = Result<O, E>> + 'static,

type Input = ()

type Output = O

impl<O, A, B, C, F, G, E> ActionCallback<(A, B, C, O), E> for F

where F: FnMut(A, B, C) -> G, G: Future<Output = Result<O, E>> + 'static,

type Input = (A, B, C)

type Output = O

impl<O, A, B, F, G, E> ActionCallback<(A, B, O), E> for F

where F: FnMut(A, B) -> G, G: Future<Output = Result<O, E>> + 'static,

type Input = (A, B)

type Output = O