/**
 * @Package com.XXXX.entity
 * @Description: 接口返回结果封装
 * @Author: admin
 * @Date: 2018/5/1610:49
 */
public class Result<T> {
    /**
     * 返回状态码
     */
    private String code;

    /**
     * 返回信息
     */
    private String msg;

    /**
     * 返回数据
     */
    private T data;

    //如果返回数据直接成功
    public Result(T data) {
        this.code = "200";
        this.data = data;
        this.msg = "OK";
    }
    //失败调用
    public Result(String msg) {
        this.code = "-200";
        this.msg = msg;
    }

    //构造方法
    public Result(String code, String msg, T data) {
        this.code = code;
        this.msg = msg;
        this.data = data;
    }
    //成功直接返回数据和状态
    public static<T> Result<T> ok(T data){
        return new Result<T>(data);

    }

    //失败的时候调用
    public static<T> Result<T> error(String msg){
        return  new Result<T>(msg);
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }
}