code: public List<BatchArtifactRef<BatchXMLDescriptor>> getAllRef()
     {
        List<BatchArtifactRef<BatchXMLDescriptor>> list = new ArrayList<BatchArtifactRef<BatchXMLDescriptor>>();
        List<Node> nodeList = model.get("ref");
        for(Node node: nodeList)
        {
           BatchArtifactRef<BatchXMLDescriptor>  type = new BatchArtifactRefImpl<BatchXMLDescriptor>(this, "ref", model, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>ref</code> elements
  @return list of <code>ref</code>