Trait Callable 

pub trait Callable<In, Out = ()>
where
    In: 'static,
    Out: 'static,
{
    // Required methods
    fn try_run(&self, input: In) -> Option<Out>;
    fn run(&self, input: In) -> Out;
}

A wrapper trait for calling callbacks.

Required Methods

fn try_run(&self, input: In) -> Option<Out>

calls the callback with the specified argument.

Returns None if the callback has been disposed

fn run(&self, input: In) -> Out

calls the callback with the specified argument.

Panics

Panics if you try to run a callback that has been disposed

Implementors

impl<In, Out> Callable<In, Out> for Callback<In, Out>

impl<In, Out> Callable<In, Out> for UnsyncCallback<In, Out>

where In: 'static, Out: 'static,