private Node<K, V> getParent(AdvancedCache<?, ?> cache) {
if (fqn.isRoot()) return this;
return new NodeImpl<K, V>(fqn.getParent(), cache, batchContainer);
}
@Override
public Node<K, V> getParent() {
if (fqn.isRoot()) return this;
return new NodeImpl<K, V>(fqn.getParent(), cache, batchContainer);
}