ContainerNode innerContainerNode = (ContainerNode) child2.get();
Optional<DataContainerChild<? extends PathArgument, ?>> child3 = innerContainerNode
.getChild(new NodeIdentifier(myLeaf2));
ContainerNode innerContainerNode = (ContainerNode) child2.get();
Optional<DataContainerChild<? extends PathArgument, ?>> child3 = innerContainerNode
.getChild(new NodeIdentifier(myLeaf2));