如何手动将对象列表映射到DTO列表？

public class User {
    private String name;
    private int age;
    
    // Getters and setters
}

public class UserDTO {
    private String name;
    
    // Getters and setters
}

public class MappingUtils {
    public List<UserDTO> mapToDTOList(List<User> userList) {
        List<UserDTO> dtoList = new ArrayList<>();
        for (User user : userList) {
            UserDTO dto = new UserDTO();
            dto.setName(user.getName());
            dtoList.add(dto);
        }
        return dtoList;
    }
}

// 调用映射方法的示例
List<User> userList = getUserListFromDatabase(); // 从数据库中获取对象列表
MappingUtils mappingUtils = new MappingUtils();
List<UserDTO> dtoList = mappingUtils.mapToDTOList(userList);