return Optional.fromNullable(getChildFromData(castData(), childId, getVersion()));
}
- static final TreeNode getChildFromData(final NormalizedNodeContainer<?, PathArgument, NormalizedNode<?, ?>> data,
+ static TreeNode getChildFromData(final NormalizedNodeContainer<?, PathArgument, NormalizedNode<?, ?>> data,
final PathArgument childId, final Version version) {
final Optional<NormalizedNode<?, ?>> child = data.getChild(childId);
return child.isPresent() ? TreeNodeFactory.createTreeNode(child.get(), version) : null;