Class Space

java.lang.Object
  |
  +--Space

public class Space

extends java.lang.Object

The Space class where messages are sent and which notifies registered listeners.
Observer Design Pattern -- "Gossip" example for COM1204 Summer 2003.

Version:

0.1, 28 June 2003

Author:

Bob Futrelle

Field Summary

java.lang.String	name
java.util.ArrayList	registeredListeners

Constructor Summary

Space(java.lang.String name)

Method Summary

void	iCanHearThere(TalkerListener listener) Allows a TalkerListener to be placed on the registered listeners list.
void	notifySpace(Message msg) When a TalkerListener says something, its local space is informed.

Methods inherited from class java.lang.Object

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

Field Detail

name

public java.lang.String name

registeredListeners

public java.util.ArrayList registeredListeners

Constructor Detail

Space

public Space(java.lang.String name)

Method Detail

iCanHearThere

public void iCanHearThere(TalkerListener listener)

Allows a TalkerListener to be placed on the registered listeners list.

notifySpace

public void notifySpace(Message msg)

When a TalkerListener says something, its local space is informed.