Trait Subject 

pub trait Subject {
    // Required method
    fn notify(&self);
}

An object which notifies some group of Observers. When it is notified, all the listeners are notified.

Required Methods

fn notify(&self)

Triggers the Observers corresponding notify implementations.

Implementors

impl<O> Subject for HashSubject<O>

where O: HashSetObserver,

impl<O> Subject for VecSubject<O>

where O: Observer,