Enum关于使用枚举定义状态码和常量的举例

public enum StatusCode {
    SUCCESS(200, "成功"),
    FORBIDDEN(403, "权限失败"),
    CREATE_TOKEN_ERROR(999, "Token创建失败"),
    MISSING_REQUIRE_FIELD(1000, "参数缺失"),
    PARAMETER_VALUE_RANGE_ERROR(1001, "取值范围错误"),
    HTTP_RESPONSE_ERROR(1002, "调用外部请求时，发生http请求错误"),
    JSON_ANALYSIS_ERROR(1003, "调用外部请求时，发生json数据解析错误"),
    INTERNET_IO_ERROR(1004, "调用外部请求时，发生网络IO错误"),
    SEND_MESSAGE_FAILED(1005, "发送消息失败"),
    METHOD_NOT_SUPPORT(1006, "方法调用错误，不支持此方法调用"),
    RESOURCE_UPDATE_FAILED(10001, "资源更新失败"),
    RESOURCE_INSERT_FAILED(10002, "资源添加失败"),
    RESOURCE_DELETE_FAILED(10003, "资源删除失败"),
    RESOURCE_NOT_MESSAGE_EXIT(10004, "资源信息不存在"),
    RESOURCE_IMPORT_ERROR(10005, "资源导入失败"),
    ROLE_UPDATE_FAILED(10006, "角色更新失败"),
    ROLE_INSERT_FAILED(10007, "角色添加失败"),
    ROLE_DELETE_FAILED(10008, "角色删除失败"),
    ADMIN_USER_NOT_FOUND(10100, "账户不存在"),
    ADMIN_USER_WRONG_PASSWORD(10101, "登录密码错误"),
    ADMIN_USER_INSERT_FAILED(10102, "创建用户失败"),
    ADMIN_USER_UPDATE_FAILED(10103, "资源更新失败"),
    ADMIN_USER_DELETE_FAILED(10104, "资源删除失败"),
    ROLE_LIST_NOT_EXISTS(10105, "角色列表不能为空"),
    TOKEN_NOT_AVAILABLE(200001, "AccessToken已被注销，请重新登录"),
    TOKEN_IS_EMPTY(200002, "AccessToken为空，请检查参数"),
    ACCESS_TOKEN_EXPIRED(200003, "AccessToken已过期"),
    REFRESH_TOKEN_EXPIRED(200004, "RefreshToken已过期"),
    INVALID_ACCESS_TOKEN_TYPE(200005, "token类型错误，请使用accessToken"),
    INVALID_REFRESH_TOKEN_TYPE(20006, "token类型错误，请使用refresToken"),
    TOKEN_FORMAT_ERR(20007, "token格式错误"),
    MAIN_ACCOUNT_NOT_DELETE(10201, "主账号不能被删除"),
    PASSPORT_PWD_ERROR(10202, "密码错误"),
    SEND_REQUEST_ERROR(10301, "发送请求失败"),
    GET_RESPONSE_NULL(10302, "获取第三方响应结果为空"),
    NOT_OPERATE_AUTH(10401, "该用户无操作权限"),
    NOT_ADMIN_AUTH(10601, "该用户无此管理权限"),
    ADMIN_TYPE_CONFILICT(10602, "主管理员不能同时为子管理员"),
    ADMIN_INSERT_FAILED(10605, "添加子管理员错误"),
    ADMIN_MODIFY_FAILED(10606, "修改子管理员错误"),
    CREATE_APP_ERR(60000, "创建App失败"),
    CREATE_APP_SHORTCUTS_ERR(60001, "创建快捷方式失败"),
    OPEN_APP_ERR(60002, "开通应用失败"),
    ASSIGN_PERMISSION_ERR(60003, "分配权限失败"),
    URL_SYNTAX_ERR(60004, "url语法错误"),
    ADD_NEW_LOGO_ERR(60005, "logo添加失败"),
    EDIT_LOGO_ERR(60006, "logo修改失败"),
    CREATE_GROUP_ERR(60007, "创建分组失败"),
    SCHEDULER_PARAM_ERROR(70001, "taskId与outkey不得同时为空"),
    SCHEDULER_TIME_OUT(70002, "当前时间已经超过定时器时间"),
    SCHEDULER_CREATE_ERROR(70003, "调度器创建任务失败"),
    ERROR(500, "系统错误");

    private String message;
    private int code;

    private StatusCode(int statusCode, String statusMessage) {
        this.message = statusMessage;
        this.code = statusCode;
    }

    @JsonValue
    public String getStatusMessage() {
        return this.message;
    }

    public int getStatusCode() {
        return this.code;
    }
}

使用：return result ? success(true) : error(StatusCode.RESOURCE_UPDATE_FAILED);