code: @Override
     public boolean getChildNodesDataByPage(NodeData nodeData, int fromOrderNum, int offset,int pageSize, List<NodeData> childs)
        throws RepositoryException
     {
        if (!this.equals(versionDataManager) && isSystemDescendant(nodeData.getQPath()))
        {
           return versionDataManager.getChildNodesDataByPage(nodeData, fromOrderNum, offset, pageSize, childs);
        }
        return super.getChildNodesDataByPage(nodeData, fromOrderNum, offset, pageSize, childs);
     }
docs: {@inheritDoc}