becker.util
Class AbstractModel

java.lang.Object
  becker.util.AbstractModel

All Implemented Interfaces:

IModel

public class AbstractModel
extends Object
implements IModel

An implementation of IModel. Classes needing to implement IModel may extend this class to ease their implementation.

Author:

Byron Weber Becker

Field Summary

protected List<IView>

views

Constructor Summary

AbstractModel()
Create a new AbstractModel.

Method Summary

void	addView(IView aView) Add a view to a list of views.
void	removeView(IView aView) Remove a specific view from the list of views.
void	updateAllViews() Update all the views that have been added to this model.

Methods inherited from class java.lang.Object

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

Field Detail

views

protected List<IView> views

Constructor Detail

AbstractModel

public AbstractModel()

Create a new AbstractModel.

Method Detail

addView

public void addView(IView aView)

Add a view to a list of views. Each view is notified each time an event occurs that changes the state of the model.

Specified by:

addView in interface IModel

Parameters:

aView - The view to add.

removeView

public void removeView(IView aView)

Remove a specific view from the list of views.

Specified by:

removeView in interface IModel

Parameters:

aView - The view to remove.

updateAllViews

public void updateAllViews()

Update all the views that have been added to this model.

Specified by:

updateAllViews in interface IModel