if (data instanceof NormalizedNodeContainer<?, ?, ?>) {
@SuppressWarnings("unchecked")
NormalizedNodeContainer<?, ?, NormalizedNode<?, ?>> container = (NormalizedNodeContainer<?, ?, NormalizedNode<?, ?>>) data;
if (data instanceof NormalizedNodeContainer<?, ?, ?>) {
@SuppressWarnings("unchecked")
NormalizedNodeContainer<?, ?, NormalizedNode<?, ?>> container = (NormalizedNodeContainer<?, ?, NormalizedNode<?, ?>>) data;