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.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<O> Subject for HashSubject<O>

where O: HashSetObserver,

impl<O> Subject for VecSubject<O>

where O: Observer,