PersonRepositoryWithCriteria.groovy

@Repository
class PersonRepositoryImpl implements PersonRepositoryCustom {

    @Autowired
    MongoTemplate mongoTemplate

    @Override
    List<Person> findByIdsOrFirstNameOrLastName(List<String> personIds, String firstName, String lastName){
    
        Criteria allCriteria = [
            personIds?.with { Criteria.where('_id').in(it) },
            firstName?.with { Criteria.where('firstName').is(it) },
            lastName?.with { Criteria.where('lastName').is(it) },
        ].findAll()

        return mongoTemplate.find(Criteria().andOperator(allCriteria), Person.class)
    }

}