code: private static Weekmodel getDefaultWeekmodel() {
  
          return Weekmodel.of(Weekday.SATURDAY, 1, Weekday.SATURDAY, Weekday.SUNDAY);
  
      }
docs: /*
  Obtains the standard week model of this calendar.
  
  This calendar starts on Saturday (more precisely at sunset on Friday). The weekend
  is neither standardized nor used, therefore this method is kept private.