rest项目的基础返回类设计

package com.hmy.erp.api.vo;

import java.io.Serializable;

import lombok.Data;

/**

 * erp基本状态返回类

 *

 * @author WanHongLei

 * 2019年4月12日

 */

@Data

public class ErpBaseResult implements Serializable{

    private static final long serialVersionUID = -5669856511733166376L;

    public static final int SUCCESSCODE = ;

    public static final int FAILEDCODE = ;

    /**

     * 200 success

     * 999 failed

     */

    private Integer errCode;

    private String errMsg;

    private Object data;

    public static final ErpBaseResult SUCCESS = successWithData(null);

    public static final ErpBaseResult FAILED = failedWithData(null);

    public ErpBaseResult(){

        this.errCode = ;

        this.errMsg = "SUCCESS";

    }

    public ErpBaseResult(Integer errCode, String errMsg){

        this.errCode = errCode;

        this.errMsg = errMsg;

    }

    public ErpBaseResult(Integer errCode, String errMsg, Object obj){

        this.errCode = errCode;

        this.errMsg = errMsg;

        this.data = obj;

    }

    public static ErpBaseResult successWithData(Object obj){

        return new ErpBaseResult(,"SUCCESS", obj);

    }

    public static ErpBaseResult failedWithData(Object obj){

        return new ErpBaseResult(,"FAILED", obj);

    }

    public static ErpBaseResult failedWithMsg(String errMsg){

        return new ErpBaseResult(,errMsg);

    }

}