package com.ruoyi.common.core.domain;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import java.io.Serializable;
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/**
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* 响应信息主体
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*
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* @author Lion Li
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*/
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@Data
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@NoArgsConstructor
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public class R<T> implements Serializable {
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private static final long serialVersionUID = 1L;
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/**
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* 成功
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*/
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public static final int SUCCESS = 200;
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/**
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* 失败
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*/
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public static final int FAIL = 500;
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private int code;
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private String msg;
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private T data;
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public static <T> R<T> ok() {
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return restResult(null, SUCCESS, "操作成功");
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}
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public static <T> R<T> ok(T data) {
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return restResult(data, SUCCESS, "操作成功");
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}
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public static <T> R<T> ok(String msg) {
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return restResult(null, SUCCESS, msg);
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}
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public static <T> R<T> ok(String msg, T data) {
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return restResult(data, SUCCESS, msg);
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}
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public static <T> R<T> fail() {
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return restResult(null, FAIL, "操作失败");
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}
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public static <T> R<T> fail(String msg) {
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return restResult(null, FAIL, msg);
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}
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public static <T> R<T> fail(T data) {
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return restResult(data, FAIL, "操作失败");
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}
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public static <T> R<T> fail(String msg, T data) {
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return restResult(data, FAIL, msg);
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}
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public static <T> R<T> fail(int code, String msg) {
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return restResult(null, code, msg);
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}
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private static <T> R<T> restResult(T data, int code, String msg) {
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R<T> r = new R<>();
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r.setCode(code);
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r.setData(data);
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r.setMsg(msg);
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return r;
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}
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}
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