UndoRedo.NONE rather than instantiating this.UndoRedo shall announce that by
implementing this provider interface.Savable from the Savable.REGISTRY (if it
is present there, by relying on AbstractSavable.equals(java.lang.Object)
and AbstractSavable.hashCode()).Built on June 20 2015. | Portions Copyright 1997-2015 Oracle. All rights reserved.