public void Reset()
{
_currentNode = _sentinel;
}
public bool MoveNext()
{
_currentNode = _currentNode.Next;
return(_currentNode != _sentinel);
}
private void RemoveNode(DoublyLinkedListNode <T> node)
{
node.Previous.Next = node.Next;
node.Next.Previous = node.Previous;
Length--;
}
public DoublyLinkedListEnumerator(DoublyLinkedListNode <T> sentinel)
{
_sentinel = _currentNode = sentinel;
}
internal DoublyLinkedListNode(T value, DoublyLinkedListNode <T> previous, DoublyLinkedListNode <T> next)
{
Previous = previous;
Next = next;
Value = value;
}
