public static IEnumerable <T> Enum <T>(this IQueue <T> queue)
{
if (queue == null)
{
return(null);
}
var iqclone = queue.Clone();
var list = new List <T>();
var it = iqclone.Dequeue();
do
{
list.Add(it);
it = iqclone.Dequeue();
}while (iqclone.Count > 0);
return(list);
}
