@DELETE
  @Path("/{id:[0-9][0-9]*}")
  public Response deleteById(@PathParam("id") Long id) {
    Lista entity = listaRepository.findById(id);

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

    listaRepository.remove(entity);

    return Response.noContent().build();
  }