Laravel - is it possilbe to use one Repository class for two Eloquent models?

I have two Eloquent models which are very similar but based on different database tables. I would like to create one repository to unify the access of these two Eloquent models.

Usually for one Eloquent model, I would write

class ARepository extends AbstractRepository implements ARepositoryInterface
{
    public function __construct(A $A)
    {
        $this->model    = $A;
    }
}

But for two Eloquemnt models, A and B. How can I assgin two models to $this->model at the same time, or let $this->model to be one of them at run time? Thanks.

via Chebli Mohamed