如何使用取反的枚举常量编写spring数据jpa查询方法？

public enum SearchCriteria {
    EQUALS("="),
    NOT_EQUALS("!="),
    GREATER_THAN(">"),
    LESS_THAN("<"),
    // 其他操作符...

    private String operator;

    SearchCriteria(String operator) {
        this.operator = operator;
    }

    public String getOperator() {
        return operator;
    }
}

@Repository
public interface UserRepository extends JpaRepository<User, Long> {
    @Query("SELECT u FROM User u WHERE u.age " + SearchCriteria.NOT_EQUALS.getOperator() + " :age")
    List<User> findByAgeNotEquals(@Param("age") int age);
}

@Service
public class UserService {
    @Autowired
    private UserRepository userRepository;

    public List<User> getUsersByAgeNotEquals(int age) {
        return userRepository.findByAgeNotEquals(age);
    }
}