如何一次获取100条记录，直到oracle中的所有记录都使用Spring JPA？

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;

public interface UserRepository extends JpaRepository<User, Long> {

    @Query(value = "SELECT u FROM User u")
    List<User> findAllUsers(Pageable pageable);
}

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.stereotype.Service;

@Service
public class UserService {

    @Autowired
    private UserRepository userRepository;

    public List<User> getAllUsers() {
        List<User> allUsers = new ArrayList<>();
        int page = 0;
        PageRequest pageable = PageRequest.of(page, 100);
        List<User> users = userRepository.findAllUsers(pageable);
        while (!users.isEmpty()) {
            allUsers.addAll(users);
            pageable = PageRequest.of(++page, 100);
            users = userRepository.findAllUsers(pageable);
        }
        return allUsers;
    }
}