nl.tudelft.goal.ut2004.visualizer.data
Class AbstractData

java.lang.Object
  nl.tudelft.goal.ut2004.visualizer.data.AbstractData

Direct Known Subclasses:

GameData, GameStatusData

public abstract class AbstractData
extends Object

Abstract class for data that is gathered from the UnrealServer.

Author:

Lennard de Rijk, M.P. Korstanje

Constructor Summary

AbstractData()

Method Summary

void	notifyListeners() Notifies all the listeners that this AbstractData has been updated.
abstract void	serverChanged(IUT2004Server server) Called when ever the server is updated.
void	subscribe(DataUpdateListener listener) Add the specified DataUpdateListener to the listeners for this AbstractData object.
void	unsubscribe(DataUpdateListener listener) Removes the specified DataUpdateListener from the listeners to this AbstractData object.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractData

public AbstractData()

Method Detail

serverChanged

public abstract void serverChanged(IUT2004Server server)

Called when ever the server is updated.

Parameters:

server - the new server or null if the connection was lost.

subscribe

public void subscribe(DataUpdateListener listener)

Add the specified DataUpdateListener to the listeners for this AbstractData object.

Parameters:

listener - The listener that needs to be subscribed

unsubscribe

public void unsubscribe(DataUpdateListener listener)

Removes the specified DataUpdateListener from the listeners to this AbstractData object.

Parameters:

listener - The listener that needs to be removed.

notifyListeners

public void notifyListeners()

Notifies all the listeners that this AbstractData has been updated.

Parameters:

type - The Type of DataUpdateEvent.