Package org.palladiosimulator.commons.designpatterns

Class AbstractObservable<ObserverInterfaceType>

java.lang.Object

org.palladiosimulator.commons.designpatterns.AbstractObservable<ObserverInterfaceType>

Type Parameters:

ObserverInterfaceType - The interface which should be implemented by the observers.

All Implemented Interfaces:

IAbstractObservable<ObserverInterfaceType>

public abstract class AbstractObservable<ObserverInterfaceType>
extends Object
implements IAbstractObservable<ObserverInterfaceType>

A generic implementation of an Observable object as defined by the Observer pattern. As a type parameter the interface for the Observer needs to be specified. Taken from http://pastebin.com/YmVhDNzk and adapted

Constructor Summary

Constructors

Constructor	Description
AbstractObservable()

Method Summary

Modifier and Type	Method	Description
void	addObserver(ObserverInterfaceType observer)	Add an observer which will listen to the actions of this object.
ObserverInterfaceType	getEventDispatcher()	Get the event dispatcher through which you can notify the observers.
List<ObserverInterfaceType>	getObservers()
void	removeAllObserver()
void	removeObserver(ObserverInterfaceType observer)	Remove an observer which was listening to this object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AbstractObservable

public AbstractObservable()

Method Details

getEventDispatcher

public ObserverInterfaceType getEventDispatcher()

Get the event dispatcher through which you can notify the observers.

Returns:

The event dispatcher through which you can notify the observers.

addObserver

public void addObserver(ObserverInterfaceType observer)

Description copied from interface: IAbstractObservable

Add an observer which will listen to the actions of this object.

Specified by:

addObserver in interface IAbstractObservable<ObserverInterfaceType>

Parameters:

observer - The observer which should listen to this observable.

removeObserver

public void removeObserver(ObserverInterfaceType observer)

Description copied from interface: IAbstractObservable

Remove an observer which was listening to this object.

Specified by:

removeObserver in interface IAbstractObservable<ObserverInterfaceType>

Parameters:

observer - The observer to remove.

getObservers

public List<ObserverInterfaceType> getObservers()

removeAllObserver

public void removeAllObserver()