code: public Interceptors<Beans<T>> getOrCreateInterceptors()
     {
        Node node = childNode.getOrCreate("interceptors");
        Interceptors<Beans<T>> interceptors = new InterceptorsImpl<Beans<T>>(this, "interceptors", childNode, node);
        return interceptors;
     }
docs: If not already created, a new <code>interceptors</code> element with the given value will be created.
  Otherwise, the existing <code>interceptors</code> element will be returned.
  @return  a new or existing instance of <code>Interceptors<Beans<T>></code>