@GET
  @Path("/{id:[0-9][0-9]*}")
  @Produces("application/json")
  public Response findById(@PathParam("id") Long id) {
    Lista entity = listaRepository.getListaCompletaById(id);

    if (entity == null) {
      return Response.status(Status.NOT_FOUND).build();
    }

    return Response.ok(entity).build();
  }