code: public InterceptorsType<EjbJarDescriptor> getOrCreateInterceptors()
     {
        Node node = model.getOrCreate("interceptors");
        InterceptorsType<EjbJarDescriptor> interceptors = new InterceptorsTypeImpl<EjbJarDescriptor>(this, "interceptors", model, 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>InterceptorsType<EjbJarDescriptor></code>