/// <summary>
/// Partitions the sequence of elements into groups of fixed size.
/// </summary>
/// <typeparam name="T">The type of elements in the sequence.</typeparam>
/// <param name="source">The sequence to partition.</param>
/// <param name="partitionSize">The number of elements in group.</param>
/// <returns>The sequence of partitions.</returns>
public static IEnumerable <List <T> > Partition <T>(IEnumerable <T> source, int partitionSize)
{
using (IEnumerator <T> enumerator = source.GetEnumerator())
{
while (enumerator.MoveNext())
{
List <T> partition = Partitioner.YieldPartition(enumerator, partitionSize);
if (partition.Count > 0)
{
yield return(partition);
}
}
}
}
