org.n52.javaps.algorithm

Class AbstractObservable

java.lang.Object

org.n52.javaps.algorithm.AbstractObservable

All Implemented Interfaces:

ISubject

Direct Known Subclasses:

AbstractAlgorithm

public abstract class AbstractObservable
extends Object
implements ISubject

Constructor Summary

Constructors

Constructor and Description
AbstractObservable()

Method Summary

Modifier and Type	Method and Description
void	addObserver(IObserver o)
Object	getState()
void	notifyObservers()
void	removeObserver(IObserver o)
void	update(Object state)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractObservable

public AbstractObservable()

Method Detail

addObserver

public void addObserver(IObserver o)

Specified by:

addObserver in interface ISubject

removeObserver

public void removeObserver(IObserver o)

Specified by:

removeObserver in interface ISubject

notifyObservers

public void notifyObservers()

getState

public Object getState()

Specified by:

getState in interface ISubject

update

public void update(Object state)

Specified by:

update in interface ISubject