code: public List<PartialResponseUpdateType<PartialResponseChangesType<T>>> getAllUpdate()
     {
        List<PartialResponseUpdateType<PartialResponseChangesType<T>>> list = new ArrayList<PartialResponseUpdateType<PartialResponseChangesType<T>>>();
        List<Node> nodeList = childNode.get("update");
        for(Node node: nodeList)
        {
           PartialResponseUpdateType<PartialResponseChangesType<T>>  type = new PartialResponseUpdateTypeImpl<PartialResponseChangesType<T>>(this, "update", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>update</code> elements
  @return list of <code>update</code>