return (EmptyChildMap<T>) INSTANCE;
    }

    private EmptyChildMap() {
    }

    @Override
    public <R> R withNode(VfsRelativePath targetPath, CaseSensitivity caseSensitivity, NodeHandler<T, R> handler) {
        return handler.handleUnrelatedToAnyChild();
    }

    @Override

     */
    public long getVersion(VfsRelativePath relativePath, CaseSensitivity caseSensitivity) {
        return children.withNode(relativePath, caseSensitivity, new ChildMap.NodeHandler<VersionHierarchy, Long>() {
            @Override
            public Long handleAsDescendantOfChild(VfsRelativePath pathInChild, VersionHierarchy child) {
                return child.getVersion(pathInChild, caseSensitivity);

    }

    @Override
    public Stream<Entry<T>> stream() {
        return Stream.of(entry);
    }

    @Override
    public <R> R withNode(VfsRelativePath targetPath, CaseSensitivity caseSensitivity, NodeHandler<T, R> handler) {
        return entry.withNode(targetPath, caseSensitivity, handler);
    }

    @Override

		if node.Name == nodes[i].Name {
			return true
		}
	}
	return false
}

// GetZones returns list of zones for all Nodes stored in FakeNodeHandler
func GetZones(nodeHandler *FakeNodeHandler) []string {
	nodes, _ := nodeHandler.List(context.TODO(), metav1.ListOptions{})
	zones := sets.NewString()
	for _, node := range nodes.Items {
		zones.Insert(utilnode.GetZoneKey(&node))
	}
	return zones.List()
}