public bool MoveNext()
{
if (_currentNode == null)
{
if (_isReversed)
{
_currentNode = _currentList.Last;
}
else
{
_currentNode = _currentList.First;
}
return(true);
}
if (_isReversed)
{
_currentNode = _currentNode.Previous;
}
else
{
_currentNode = _currentNode.Next;
}
if (_currentNode == null)
{
return(false);
}
return(true);
}
public void AddAfter(ICustomDoubleLinkedListNode <T> node, T value)
{
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
if (ReferenceEquals(node, Last))
{
AddLast(value);
return;
}
var newNode = createNode(value);
newNode.Next = node.Next;
node.Next = newNode;
newNode.Previous = node;
if (newNode.Next != null)
{
newNode.Next.Previous = newNode;
}
Count++;
}
public void Reset()
{
_currentNode = null;
}
public void Dispose()
{
_currentList = null;
_currentNode = null;
}