private CalendarSystem(string id, string name, YearMonthDayCalculator yearMonthDayCalculator, int minDaysInFirstWeek)
{
this.id = id;
this.name = name;
this.yearMonthDayCalculator = yearMonthDayCalculator;
this.weekYearCalculator = new WeekYearCalculator(yearMonthDayCalculator, minDaysInFirstWeek);
this.minYear = yearMonthDayCalculator.MinYear;
this.maxYear = yearMonthDayCalculator.MaxYear;
this.minTicks = yearMonthDayCalculator.GetStartOfYearInTicks(minYear);
this.maxTicks = yearMonthDayCalculator.GetStartOfYearInTicks(maxYear + 1) - 1;
this.eras = new ReadOnlyCollection <Era>(yearMonthDayCalculator.Eras);
this.periodFields = new PeriodFieldSet.Builder(TimeOfDayCalculator.TimeFields)
{
Days = FixedDurationPeriodField.Days,
Weeks = FixedDurationPeriodField.Weeks,
Months = new MonthsPeriodField(yearMonthDayCalculator),
Years = new YearsPeriodField(yearMonthDayCalculator)
}.Build();
}