public RoyaleYearQuarter(SupportedYear year, YearQuarter yearQuarter, bool openForPlay, bool finished)
 {
     Year        = year;
     YearQuarter = yearQuarter;
     OpenForPlay = openForPlay;
     Finished    = finished;
 }
 public override int GetHashCode()
 {
     return(YearQuarter != null ? YearQuarter.GetHashCode() : 0);
 }