Package rs.edu.raf.dsw.rudok.app.observer

Class IObserver

java.lang.Object

rs.edu.raf.dsw.rudok.app.observer.IObserver

Direct Known Subclasses:

IPublisherGlobal, MapTree

public abstract class IObserver
extends Object

Observer from observer design pattern.

Constructor Summary

Constructors

Constructor	Description
IObserver()

Method Summary

Modifier and Type	Method	Description
void	addPublisher(IPublisher publisher)	Adds a new publisher.
Set<IPublisher>	getPublishers()
void	receive(Object message)	Receive data update from publisher.
void	removePublisher(IPublisher publisher)	Removes a publisher.
void	setPublishers(Set<IPublisher> publishers)

Methods inherited from class java.lang.Object

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

Constructor Details

IObserver

public IObserver()

Method Details

getPublishers

public Set<IPublisher> getPublishers()

setPublishers

public void setPublishers(Set<IPublisher> publishers)

receive

public void receive(Object message)

Receive data update from publisher. Default implementation, should be overridden.

Parameters:

message - Data sent by publisher.

addPublisher

public void addPublisher(IPublisher publisher)

Adds a new publisher.

Parameters:

publisher -

removePublisher

public void removePublisher(IPublisher publisher)

Removes a publisher.

Parameters:

publisher -