public int hashCode ()
private static int hashCode (Object x)
  public int hashCode ()  {    return (hashCode(ampms)	    ^ hashCode(eras)	    ^ hashCode(localPatternChars)	    ^ hashCode(months)	    ^ hashCode(shortMonths)	    ^ hashCode(shortWeekdays)	    ^ hashCode(weekdays)	    ^ hashCode(zoneStrings));  }