Trait CloseHandler 

pub trait CloseHandler<T> {
    // Required method
    fn call(&self, reason: CloseReason);
}

Callback for the close signal of a notification.

Implemented for both Fn(CloseReason) and Fn(), so there is rarely a good reason to implement this manually.

Required Methods

fn call(&self, reason: CloseReason)

Called with the CloseReason.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<F> CloseHandler<()> for F

where F: Fn(),

impl<F> CloseHandler<CloseReason> for F

where F: Fn(CloseReason),