public void AddAfter(CircularLinkedListNode <T> node, CircularLinkedListNode <T> newNode)
{
VerifyReferencedNode(node);
VerifyBlankNode(newNode);
newNode.InsertBetween(node, node.forward, this);
count++;
version++;
}
public void AddBefore(CircularLinkedListNode <T> node, CircularLinkedListNode <T> newNode)
{
VerifyReferencedNode(node);
VerifyBlankNode(newNode);
newNode.InsertBetween(node.back, node, this);
count++;
version++;
if (node == first)
{
first = newNode;
}
}
public void AddLast(CircularLinkedListNode <T> node)
{
VerifyBlankNode(node);
if (first == null)
{
node.SelfReference(this);
first = node;
}
else
{
node.InsertBetween(first.back, first, this);
}
count++;
version++;
}