pub trait Handle<T> {
type Output;
// Required method
fn handle(&mut self, args: T) -> Self::Output;
}Expand description
Handle describes the step-by-step execution of a program; the trait is generalized
with the introduction of a single generic parameter, T, capable of sufficiently
representing any possible object that may be passed to the [handle] method.
This notion is particularly useful as it allows us to define the process using an actor, before generically implementing the [Engine] trait for the Executor struct. Doing so allows for further abstraction by considering the