code: public List<ServiceRefHandlerType<ServiceRefType<T>>> getAllHandler()
     {
        List<ServiceRefHandlerType<ServiceRefType<T>>> list = new ArrayList<ServiceRefHandlerType<ServiceRefType<T>>>();
        List<Node> nodeList = childNode.get("handler");
        for(Node node: nodeList)
        {
           ServiceRefHandlerType<ServiceRefType<T>>  type = new ServiceRefHandlerTypeImpl<ServiceRefType<T>>(this, "handler", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>handler</code> elements
  @return list of <code>handler</code>