EmptyUndoControler.java

package aliview;

import aliview.undo.UndoSavedState;

public class EmptyUndoControler implements UndoControler {

	public void pushUndoState() {
		// TODO Auto-generated method stub

	}

	public void undo() {
		// TODO Auto-generated method stub

	}

	public void redo() {
		// TODO Auto-generated method stub

	}

	public void pushUndoState(UndoSavedState undoSavedState) {
		// TODO Auto-generated method stub
		
	}

}