如何使用"IN“创建自定义Spring JPA查询？

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface UserRepository extends JpaRepository<User, Long> {
    List<User> findByUsernameIn(List<String> usernames);
}

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class UserService {
    private final UserRepository userRepository;

    @Autowired
    public UserService(UserRepository userRepository) {
        this.userRepository = userRepository;
    }

    public List<User> getUsersByUsernames(List<String> usernames) {
        return userRepository.findByUsernameIn(usernames);
    }
}