this.startDay = Math.abs(day);
this.startDay = day;
  public void setStartRule(int month, int day, int dayOfWeek, int time)  {    this.startMode = checkRule(month, day, dayOfWeek);    this.startMonth = month;    // FIXME: XXX: JDK 1.2 allows negative values and has 2 new variations    // of this method.    this.startDay = Math.abs(day);    this.startDayOfWeek = Math.abs(dayOfWeek);    this.startTime = time;    useDaylight = true;  }