<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[GangBeng_er的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/GangBeng_er</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; GangBeng_er]]></copyright><item><title><![CDATA[麒麟系统环境搭建之JDK的安装]]></title><link>https://blog.youkuaiyun.com/GangBeng_er/article/details/153736992</link><guid>https://blog.youkuaiyun.com/GangBeng_er/article/details/153736992</guid><author>GangBeng_er</author><pubDate>Wed, 22 Oct 2025 16:43:44 +0800</pubDate><description><![CDATA[麒麟系统环境搭建之JDK1.8安装]]></description><category></category></item><item><title><![CDATA[Map+函数式接口如何 “更完美” 的解决 if-else的问题]]></title><link>https://blog.youkuaiyun.com/GangBeng_er/article/details/127693796</link><guid>https://blog.youkuaiyun.com/GangBeng_er/article/details/127693796</guid><author>GangBeng_er</author><pubDate>Fri, 28 Feb 2025 16:00:23 +0800</pubDate><description><![CDATA[策略模式通过接口、实现类、逻辑分派来完成，把 if语句块的逻辑抽出来写成一个类，更好维护。Map+函数式接口通过Map.get(key)来代替 if-else的业务分派，能够避免策略模式带来的类增多、难以俯视整个业务逻辑的问题。]]></description><category></category></item><item><title><![CDATA[JDBCUtill JDBC工具类]]></title><link>https://blog.youkuaiyun.com/GangBeng_er/article/details/115690965</link><guid>https://blog.youkuaiyun.com/GangBeng_er/article/details/115690965</guid><author>GangBeng_er</author><pubDate>Fri, 04 Nov 2022 17:18:51 +0800</pubDate><description><![CDATA[JDBCUtill JDBC工具类

MyDriver=oracle.jdbc.OracleDriver//驱动类(这里是oracle的驱动类)
url=jdbc:oracle:thin:@localhost:1521:xe//url
username=hr//数据库的账号
password=hr//数据库的密码

工具类
package com.baizhi.zhangh.util;

import java.io.IOException;
import java.io.InputStream;
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