this(pattern, Locale.getDefault());
super(); Locale locale = Locale.getDefault(); calendar = new GregorianCalendar(locale); computeCenturyStart(); tokens = new ArrayList(); formatData = new DateFormatSymbols(locale); pattern = (formatData.dateFormats[DEFAULT] + ' ' + formatData.timeFormats[DEFAULT]); compileFormat(pattern); numberFormat = NumberFormat.getInstance(locale); numberFormat.setGroupingUsed (false); numberFormat.setParseIntegerOnly (true); numberFormat.setMaximumFractionDigits (0);
  public SimpleDateFormat(String pattern)   {    this(pattern, Locale.getDefault());  }