if (event==null) return null; if (!event.isLoaded()) return null; if (event.getTime()==null) return null;
if (event==null || !event.isLoaded() || event.getTime()==null) {  return new Timestamp( new Date().getTime() ); }
    protected Timestamp timeOfEvent( Event event )    {        if (event==null) return null;        if (!event.isLoaded()) return null;        if (event.getTime()==null) return null;        return new Timestamp( event.getTime().getTime() );    }