Exemplo n.º 1
0
        public override DateTime?GetInstance(int year)
        {
            if (dayCache.ContainsKey(year))
            {
                return(dayCache[year]);
            }
            var easter = EasterCalculator.CalculateEasterDate(year);
            var date   = easter.AddDays(daysOffset);

            dayCache.Add(year, date);
            return(date);
        }
 public override DateTime?GetInstance(int year)
 {
     return(dayCache.GetOrAdd(year, () => EasterCalculator.CalculateEasterDate(year).AddDays(daysOffset)));
 }