code: private List<NodeData> childNodesData() throws RepositoryException, AccessDeniedException
     {
        List<NodeData> storedNodes = new ArrayList<NodeData>(dataManager.getChildNodesData(nodeData()));
        Collections.sort(storedNodes, new NodeDataOrderComparator());
        return storedNodes;
     }
docs: Return child Nodes list.
  
  @return List of child Nodes
  @throws RepositoryException
  if error occurs
  @throws AccessDeniedException
  if Nodes cannot be listed due to permissions on this Node