if (n.isEqualTo(Panel.LAYOUT)) {
if (n.isEqualTo(DisplayRegion.LAYOUT)) {
    public void removeChild(String n) throws Exception {        if (n != null) {            if (n.isEqualTo(Panel.LAYOUT)) {                                removeLayout((Layout) getChild(n));            }        } else {            throw new Exception("Could not set item. The name is null.");        }        super.removeChild(n);    }