src/com/javapandeng/po/CarDto.java

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.javapandeng.po;

public class CarDto {
    private Integer id;
    private Integer num;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public Integer getNum() {
        return num;
    }

    public void setNum(Integer num) {
        this.num = num;
    }
}