/// <summary>
/// nodocu
/// </summary>
/// <param name="node"></param>
public void AddChild(Node <TNodeKey, TNodeValue> node)
{
if (node == this)
{
throw new Exception("Child and parent are the same.");
}
if (FirstChild != null)
{
FirstChild.AddNeighbour(node);
}
else
{
node.Extract();
FirstChild = node;
node.Parent = this;
_countChildren = 1;
}
//System.Console.WriteLine("#" + node.GetHashCode() + " " + node.Key.ToString() + " is child of " + "#" + this.GetHashCode() + " " + this.Key);
}