InternalAggregate()

override? decimal System.Linq.Parallel.NullableDecimalAverageAggregationOperator.InternalAggregate ( ref Exception singularExceptionToThrow )

inlineprotected

Definition at line 53 of file NullableDecimalAverageAggregationOperator.cs.

    {
        checked
        {
            using IEnumerator<Pair<decimal, long>> enumerator = GetEnumerator(ParallelMergeOptions.FullyBuffered, suppressOrderPreservation: true);
            if (!enumerator.MoveNext())
            {
                return null;
            }
            Pair<decimal, long> current = enumerator.Current;
            while (enumerator.MoveNext())
            {
                current.First += enumerator.Current.First;
                current.Second += enumerator.Current.Second;
            }
            return current.First / (decimal)current.Second;
        }
    }