Observer (CMS API 15.5.0 API)

java.lang.Object
- org.hippoecm.frontend.model.event.Observer<T>

All Implemented Interfaces:

Serializable, EventListener, org.apache.wicket.util.io.IClusterable, IObserver<T>
```
public abstract class Observer<T extends IObservable>
extends Object
implements IObserver<T>
```
See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Observer(T observable)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  T getObservable()
  The observable that the observer is interested in.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface org.hippoecm.frontend.model.event.IObserver
    onEvent

- Constructor Detail
  - Observer
```
public Observer(T observable)
```
- Method Detail
  - getObservable
```
public T getObservable()
```
    Description copied from interface: IObserver
    
    The observable that the observer is interested in. This observable may not change, w.r.t. the IObservable.equals(java.lang.Object) method, while the observer is registered.
    
    Specified by:
    
    getObservable in interface IObserver<T extends IObservable>