rails.game.move
Class StateChange

java.lang.Object
  rails.game.move.Move
      rails.game.move.StateChange

public class StateChange
extends Move

Author:

Erik Vos

Field Summary

protected java.lang.Object	newValue
protected StateI	object
protected java.lang.Object	oldValue
protected ModelObject	relatedModelObject

Fields inherited from class rails.game.move.Move

log, models

Constructor Summary

StateChange(StateI object, java.lang.Object newValue)

StateChange(StateI object, java.lang.Object newValue, ModelObject relatedModelObject)

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

object

protected StateI object

oldValue

protected java.lang.Object oldValue

newValue

protected java.lang.Object newValue

relatedModelObject

protected ModelObject relatedModelObject

Constructor Detail

StateChange

public StateChange(StateI object,
                   java.lang.Object newValue)

StateChange

public StateChange(StateI object,
                   java.lang.Object newValue,
                   ModelObject relatedModelObject)

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