DTO实现service和controller之间的值传递

/**
 * 封装执行后结果
 */
public class PersonInfoExecution {

    // 结果状态
    private int state;

    // 状态标识
    private String stateInfo;

    // 店铺数量
    private int count;

    // 操作的personInfo（增删改店铺的时候用）
    private PersonInfo personInfo;

    // 获取的personInfo列表(查询店铺列表的时候用)
    private List<PersonInfo> personInfoList;

    public PersonInfoExecution() {
    }

    // 失败的构造器
    public PersonInfoExecution(PersonInfoStateEnum stateEnum) {
        this.state = stateEnum.getState();
        this.stateInfo = stateEnum.getStateInfo();
    }

    // 成功的构造器
    public PersonInfoExecution(PersonInfoStateEnum stateEnum,
            PersonInfo personInfo) {
        this.state = stateEnum.getState();
        this.stateInfo = stateEnum.getStateInfo();
        this.personInfo = personInfo;
    }

    // 成功的构造器
    public PersonInfoExecution(PersonInfoStateEnum stateEnum,
            List<PersonInfo> personInfoList) {
        this.state = stateEnum.getState();
        this.stateInfo = stateEnum.getStateInfo();
        this.personInfoList = personInfoList;
    }

    //get set......
}