rails.game.move
Class SetChange<E>

java.lang.Object
  rails.game.move.Move
      rails.game.move.SetChange<E>

public class SetChange<E>
extends Move

This Move class handles the addition or removal of set elements

Author:

Stefan Frey

Field Summary

protected boolean	addToSet
protected E	element
protected boolean	noChange
protected java.util.Set<E>	set

Fields inherited from class rails.game.move.Move

log, models

Constructor Summary

SetChange(java.util.Set<E> set, E element, boolean addToSet)

Method Summary

boolean	execute()
java.lang.String	toString()
boolean	undo()

Methods inherited from class rails.game.move.Move

registerModelToUpdate, updateModels

Methods inherited from class java.lang.Object

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

Field Detail

set

protected java.util.Set<E> set

element

protected E element

addToSet

protected boolean addToSet

noChange

protected boolean noChange

Constructor Detail

SetChange

public SetChange(java.util.Set<E> set,
                 E element,
                 boolean addToSet)

Method Detail

execute

public boolean execute()

Specified by:

execute in class Move

undo

public boolean undo()

Specified by:

undo in class Move

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object