doUpdate(entity, null);
    }

    public void insertOrUpdate(User entity) {
        doInsertOrUpdate(entity, null, null);
    }

    public void insertOrUpdate(User entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsertOrUpdate(entity, null, null);
    }

    public void delete(User entity) {
        doDelete(entity, null);
    }