package com.terra.bigdata.util;

import lombok.Data;

/**
 * @Author: hyy
 * @Description: 封装结果共通类
 * @Date:2021/11/5
 * @Modified By:
 */
@Data
public class Result<T> {

    private Integer code;

    private String msg;

    private T data;

    /**
     * 成功返回的方法
     * @param data
     * @return
     */
    public static <T> Result suss(T data){
        return suss("操作成功",data);
    }

    public static <T> Result suss(String msg ,T data){
        return suss(200,msg,data);
    }

    public static <T> Result suss(Integer code ,String msg ,T data){
        Result r = new Result();
        r.setCode(code);
        r.setMsg(msg);
        r.setData(data);
        return r;
    }

    /**
     * 失败返回的方法
     * @param msg
     * @return
     */
    public static <T> Result error(String msg ){
        return error(500,msg);
    }

    public static <T> Result error(Integer code,String msg ){
        if(code==null){
            code =500;
        }
        return error(code,msg,null);
    }

    public static <T> Result error(Integer code ,String msg ,T data){
        Result r = new Result();
        r.setCode(code);
        r.setMsg(msg);
        r.setData(data);
        return r;
    }
}