code: public List<JspPropertyGroupType<JspConfigType<T>>> getAllJspPropertyGroup()
     {
        List<JspPropertyGroupType<JspConfigType<T>>> list = new ArrayList<JspPropertyGroupType<JspConfigType<T>>>();
        List<Node> nodeList = childNode.get("jsp-property-group");
        for(Node node: nodeList)
        {
           JspPropertyGroupType<JspConfigType<T>>  type = new JspPropertyGroupTypeImpl<JspConfigType<T>>(this, "jsp-property-group", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>jsp-property-group</code> elements
  @return list of <code>jsp-property-group</code>