Result.java

package org.nafmii.result;

import lombok.Data;
import org.nafmii.constant.MessageEnum;

/**
 * 通用返回对象
 * Created by macro on 2019/4/19.
 */
@Data
public class Result<T> {
    private Long code;
    private String message;
    private T data;
    public Result(){};
    public Result(Long code, String message, T data) {
        this.code = code;
        this.message = message;
        this.data = data;
    }
    public Result(Long code, String message) {
        this.code = code;
        this.message = message;
    }
    /**
     * 成功返回结果
     *
     * @param data 获取的数据
     */
    public static <T> Result<T> success(T data) {
        return new Result<T>(MessageEnum.SUCCESS.getCode(), MessageEnum.SUCCESS.getRemarks(), data);
    }

    /**
     * 成功返回结果
     *
     * @param data 获取的数据
     * @param  message 提示信息
     */
    public static <T> Result<T> success(T data, String message) {
        return new Result<T>(MessageEnum.SUCCESS.getCode(), message, data);
    }


    /**
     * 失败返回结果
     * @param message 提示信息
     */
    public static <T> Result<T> failed(String message) {
        return new Result<T>(MessageEnum.FAIL.getCode(), message, null);
    }

    /**
     * 参数验证失败返回结果
     */
    public static <T> Result<T> validateFailed() {
        return new Result<T>(MessageEnum.FAIL_PARAM_VALIDATE.getCode(),MessageEnum.FAIL_PARAM_VALIDATE.getRemarks());
    }

    /**
     * 参数验证失败返回结果
     * @param message 提示信息
     */
    public static <T> Result<T> validateFailed(String message) {
        return new Result<T>(MessageEnum.FAIL_PARAM_VALIDATE.getCode(), message, null);
}

    /**
     * 未登录返回结果
     */
    public static <T> Result<T> unauthorized() {
        return new Result<T>(MessageEnum.NO_LOGIN.getCode(), MessageEnum.NO_LOGIN.getRemarks());
    }

}