Observer (appNG Parent 2.0.0-SNAPSHOT API)

Type Parameters:

T - the type to be observed
```
public interface Observer<T extends Observable<T>>
```
An Observer gets notified when an Observable object fires an Observable.Event.

Author:

Matthias Müller

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onEvent(T observable, Observable.Event event)`	Method to be called when an `Observable.Event` is fired from an `Observable`.

- Method Detail
  - onEvent
```
void onEvent(T observable,
             Observable.Event event)
```
    Method to be called when an Observable.Event is fired from an Observable.
    
    Parameters:
    
    observable - the Observable
    
    event - the Observable.Event