CommonResult

package com.app.tools;/*** 通用返回对象* @param <T>*/
public class CommonResult <T>{/*** 状态码*/private long code;/*** 提示信息*/private String message;/*** 数据封装*/private T data;protected CommonResult() {}protected CommonResult(long code, String message, T data) {this.code = code;this.message = message;this.data = data;}/*** 成功返回结果** @param data 获取的数据*/public static <T> CommonResult<T> success(T data) {return new CommonResult<T>(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage(), data);}/*** 成功返回结果** @param data 获取的数据* @param  message 提示信息*/public static <T> CommonResult<T> success(T data, String message) {return new CommonResult<T>(ResultCode.SUCCESS.getCode(), message, data);}/*** 失败返回结果* @param errorCode 错误码*/public static <T> CommonResult<T> failed(IErrorCode errorCode) {return new CommonResult<T>(errorCode.getCode(), errorCode.getMessage(), null);}/*** 失败返回结果* @param errorCode 错误码* @param message 错误信息*/public static <T> CommonResult<T> failed(IErrorCode errorCode,String message) {return new CommonResult<T>(errorCode.getCode(), message, null);}/*** 失败返回结果* @param message 提示信息*/public static <T> CommonResult<T> failed(String message) {return new CommonResult<T>(ResultCode.FAILED.getCode(), message, null);}/*** 失败返回结果*/public static <T> CommonResult<T> failed() {return failed(ResultCode.FAILED);}/*** 参数验证失败返回结果*/public static <T> CommonResult<T> validateFailed() {return failed(ResultCode.VALIDATE_FAILED);}/*** 参数验证失败返回结果* @param message 提示信息*/public static <T> CommonResult<T> validateFailed(String message) {return new CommonResult<T>(ResultCode.VALIDATE_FAILED.getCode(), message, null);}/*** 未登录返回结果*/public static <T> CommonResult<T> unauthorized(T data) {return new CommonResult<T>(ResultCode.UNAUTHORIZED.getCode(), ResultCode.UNAUTHORIZED.getMessage(), data);}/*** 未授权返回结果*/public static <T> CommonResult<T> forbidden(T data) {return new CommonResult<T>(ResultCode.FORBIDDEN.getCode(), ResultCode.FORBIDDEN.getMessage(), data);}public long getCode() {return code;}public void setCode(long code) {this.code = code;}public String getMessage() {return message;}public void setMessage(String message) {this.message = message;}public T getData() {return data;}public void setData(T data) {this.data = data;}
}

IErrorCode

package com.app.tools;/*** 常用API返回对象接口*/
public interface IErrorCode {/*** 返回码*/long getCode();/*** 返回信息*/String getMessage();
}

ResultCode

package com.app.tools;public enum ResultCode implements IErrorCode{SUCCESS(200, "操作成功"),FAILED(500, "操作失败"),VALIDATE_FAILED(404, "参数检验失败"),UNAUTHORIZED(401, "暂未登录或token已经过期"),FORBIDDEN(403, "没有相关权限");private long code;private String message;private ResultCode(long code, String message) {this.code = code;this.message = message;}public long getCode() {return code;}public String getMessage() {return message;}
}