当前位置:网站首页>自定义异常类
自定义异常类
2022-04-23 05:42:00 【hanyc..】
①继承于现有的异常结构:RuntimeException Exception
②提供全局常量 serialVersionUID 序列号(类的唯一标识)
③提供重载的构造器
eg:
package exceptiontest;
public class EcDef extends Exception {
static final long serialVersionUID = -7034897190766939L;
public EcDef() {
} ;
public EcDef(String Message) {
super(Message);
}
}
版权声明
本文为[hanyc..]所创,转载请带上原文链接,感谢
https://blog.csdn.net/qq_42732184/article/details/118000799
边栏推荐
- Data mining -- understanding data
- Relative reference and absolute reference of Excel
- MySQL创建oracle练习表
- POI generates excel and inserts pictures
- 7-10 longest symmetric substring (25 points) (violence problem solution) C language
- Qwebsocket communication
- opensips(1)——安装opensips详细流程
- Breadth first search topics (BFS)
- ‘EddiesObservations‘ object has no attribute ‘filled‘
- 尚硅谷 p290 多态性练习
猜你喜欢

Pilotage growth · ingenuity empowerment -- yonmaster developer training and pilotage plan is fully launched

Find the number of "blocks" in the matrix (BFS)

Excel sets row and column colors according to cell contents

MySQL realizes master-slave replication / master-slave synchronization

Flutter 新一代图形渲染器 Impeller

一文读懂当前常用的加密技术体系(对称、非对称、信息摘要、数字签名、数字证书、公钥体系)

Isosceles triangle - the 9th Lanqiao provincial competition - group C

Flutter 新一代圖形渲染器 Impeller

Differences between sea level anatomy and sea surface height anatomy

opensips(1)——安装opensips详细流程
随机推荐
Map object map get(key)
【华为机试】考试得分总数(如何处理答错的情况?回溯一次,代表答错一题)
基于ssm 包包商城系统
Radar equipment (greedy)
Pavlov and hobbies
2 - software design principles
Xiuxian real world and game world
mysql实现主从复制/主从同步
DBCP使用
类的加载与ClassLoader的理解
Navicate连接oracle(11g)时ORA:28547 Connection to server failed probable Oeacle Net admin error
TypeScript interface & type 粗略理解
io.lettuce.core.RedisCommandExecutionException: ERR wrong number of arguments for ‘auth‘ command
手动删除eureka上已经注册的服务
Isosceles triangle - the 9th Lanqiao provincial competition - group C
Common status codes
Dwsurvey is an open source questionnaire system. Solve the problem that cannot be run and modify the bug.
mysql sql优化之Explain
excel获取两列数据的差异数据
尚硅谷 p290 多态性练习