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- package com.izouma.nineth.dto;
- import lombok.Data;
- import java.util.HashMap;
- import java.util.Map;
- /**
- * 通用返回结果,服务端响应的数据最终都会封装成此对象
- * @param <T>
- */
- @Data
- public class R<T> {
- private Integer code; //编码:1成功,0和其它数字为失败
- private String msg; //错误信息
- private T data; //数据
- private Map map = new HashMap(); //动态数据
- public static <T> R<T> success(T object) {
- R<T> r = new R<T>();
- r.data = object;
- r.code = 1;
- return r;
- }
- public static <T> R<T> error(String msg) {
- R r = new R();
- r.msg = msg;
- r.code = 0;
- return r;
- }
- public R<T> add(String key, Object value) {
- this.map.put(key, value);
- return this;
- }
- }
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