springCloud 服务提供者应返回的统一的数据格式

package com.zledu.commonentity.entity;

import lombok.AllArgsConstructor;
import lombok.Data;

import java.io.Serializable;
import java.util.List;

/**
 * @Author: husToy.Wang
 * @Date: 2019/6/27 8:55
 * @Version 1.0
 * @date 2019-06-27 08:58
 * @author wangzhilei
 */
@Data
public class BaseResult  implements Serializable {

    private static final String OK = "OK";
    private static final String NotOK = "notOk" ;
    private static final String SUCCESS = "操作成功";

    private String result;
    private Object data;
    private String success;
    private Cursor cursor;
    private List<Error> errors;

    // TODO 返回无参ok
    public static BaseResult ok(){
       return createRestult(OK, null, SUCCESS,null,null  ) ;
    }

    // TODO 返回带success 的 ok
    public static BaseResult ok(String success){
       return createRestult(OK, null, success, null, null);
    }

    // TODO 返回带 data 的ok
    public static BaseResult ok(Object data){
        return createRestult(OK, data, SUCCESS, null, null);
    }

    // 返回带分页的数据
    public static BaseResult ok(Object data, Cursor cursor) {
        return createRestult(OK, data, SUCCESS, cursor, null);
    }

    // TODO 返回错误数据
    public static BaseResult notOk(List<BaseResult.Error> errors){
        return createRestult(NotOK, null, null, null, errors);
    }

    // TODO 构建错误与正确方法
    public static BaseResult createRestult(String result, Object data,String success, Cursor cursor, List<BaseResult.Error> errors){

        BaseResult baseResult = new BaseResult();

        baseResult.setResult(result);
        baseResult.setData(data);
        baseResult.setSuccess(success);
        baseResult.setCursor(cursor);
        baseResult.setErrors(errors);

        return baseResult;
    }

    @Data
    @AllArgsConstructor
    public static class Cursor {
        private int total;
        private int offset;
        private int limit;
    }

    @Data
    @AllArgsConstructor
    public static class Error{
        private String field;
        private String message;
    }

}