SIMS/src/main/java/top/suyiiyii/sims/common/Result.java

package top.suyiiyii.sims.common;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import top.suyiiyii.sims.dto.CommonResponse;

/**
 * @Author tortoise
 * @Date 2024/8/10 21:18
 * @PackageName:top.suyiiyii.sims.common
 * @ClassName: Result
 * @Description: 泛型结果对象
 * @Version 1.0
 */
@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
public class Result<T> { // 添加类型参数 T

    public static final String CODE_SUCCESS = "200";
    public static final String CODE_AUTH_ERROR = "401";
    public static final String CODE_SYS_ERROR = "500";

    private String code;
    private String msg;
    private T data; // 将 Object 改为 T

    public static <T> Result<T> success() { // 添加类型参数 T 并指定返回类型
        return new Result<>(CODE_SUCCESS, "success", null);
    }

    public static <T> Result<T> success(T data) { // 添加类型参数 T 并指定返回类型
        return new Result<>(CODE_SUCCESS, "success", data);
    }

    public static Result<CommonResponse> msg(String msg) {
        return success(CommonResponse.factory(msg));
    }

    public static <T> Result<T> error(String msg) { // 添加类型参数 T 并指定返回类型
        return new Result<>(CODE_SYS_ERROR, msg, null);
    }

    public static <T> Result<T> error(String code, String msg) { // 添加类型参数 T 并指定返回类型
        return new Result<>(code, msg, null);
    }

    public static <T> Result<T> authError(String msg) { // 添加类型参数 T 并指定返回类型
        return new Result<>(CODE_AUTH_ERROR, "认证错误", null);
    }
}