Trait Handler

pub trait Handler<E>: Send + Sync {
    // Required method
    fn handle(&self, event: &E) -> Result<(), String>;
}

Handler trait for processing events

Required Methods

fn handle(&self, event: &E) -> Result<(), String>

Handle an event

Implementors

impl<E, F> Handler<E> for F

where F: Fn(&E) -> Result<(), String> + Send + Sync,

Implement Handler for Fn(&E)