public IEnumerable <PlayerHoleStatistics> GetPlayerHoleStatistics(int playerId, int month, int year) { Check.Argument.IsNotZeroOrNegative(playerId, "playerId"); Check.Argument.IsNotZeroOrNegative(month, "month"); Check.Argument.IsNotZeroOrNegative(year, "year"); return(_playerHoleStatisticsRepository.GetByPlayerMonthAndYear(playerId, month, year)); }