public T RemoveAtAndGet(int index)
{
if (index > this.Count)
{
throw new InvalidOperationException("Insufficient elements");
}
ListEntry <T> current = _head;
ListEntry <T> previous = null;
for (int count = 0; count < index; count++)
{
previous = current;
current = current.Tail;
}
var deleted = current;
previous.Extend(current.Tail);
_count--;
return(deleted.Element);
}
public void Extend(ListEntry <T> tail)
{
_tail = tail;
}
public ListEntry(Region region, T element)
{
_element = element;
_tail = null;
}
