- Optional<DataContainerChild<? extends PathArgument, ?>> child2 = yangModeledAnyXmlNode
- .getChild(new NodeIdentifier(innerContainer));
- assertTrue(child2.orElse(null) instanceof ContainerNode);
- ContainerNode innerContainerNode = (ContainerNode) child2.get();
+ DataContainerChild child2 = yangModeledAnyXmlNode.childByArg(new NodeIdentifier(innerContainer));
+ assertTrue(child2 instanceof ContainerNode);
+ ContainerNode innerContainerNode = (ContainerNode) child2;