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; }