NormalizedNodeContainer<?, PathArgument, NormalizedNode<PathArgument, ?>> container = (NormalizedNodeContainer<?, PathArgument, NormalizedNode<PathArgument, ?>>) node;
for (NormalizedNode<PathArgument, ?> child : container.getValue()) {
PathArgument childId = child.getIdentifier();
NormalizedNodeContainer<?, PathArgument, NormalizedNode<PathArgument, ?>> container = (NormalizedNodeContainer<?, PathArgument, NormalizedNode<PathArgument, ?>>) node;
for (NormalizedNode<PathArgument, ?> child : container.getValue()) {
PathArgument childId = child.getIdentifier();