private static bool PostOrder(
ITraversing node, Visitor visitor, ICollection <ITraversing> visited)
{
TraversingHelper.CheckCircularity(visited, node);
if (node == null || visitor == null)
{
return(true);
}
node.Traverse(child => PostOrder(child, visitor, visited));
return(visitor(node));
}
public static void Traverse(this ITraversing node, Visitor visitor)
{
node.Traverse(TraversingAxis.Child, visitor);
}