public void Select <TNode>(Node <TNode> node) where TNode : class
{
_node = null;
node.Accept(this);
if (_node == null)
{
AlphaNode <T> alphaNode = _configurator.Alpha <T>();
var parentNode = node as Node <T>;
if (parentNode == null)
{
throw new ArgumentException("Expected " + typeof(T).Tokens() + ", but was "
+ typeof(TNode).Tokens());
}
parentNode.AddActivation(alphaNode);
_node = alphaNode;
}
_next.Select(_node);
}