﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-边城愚夫-随笔分类-OO</title><link>http://www.blogjava.net/kafka0102/category/25529.html</link><description>如果我不在边城，我一定是在前往边城的路上。</description><language>zh-cn</language><lastBuildDate>Tue, 04 Sep 2007 02:10:56 GMT</lastBuildDate><pubDate>Tue, 04 Sep 2007 02:10:56 GMT</pubDate><ttl>60</ttl><item><title>消除实现继承和面向接口编程</title><link>http://www.blogjava.net/kafka0102/archive/2007/09/03/142207.html</link><dc:creator>kafka0102</dc:creator><author>kafka0102</author><pubDate>Mon, 03 Sep 2007 02:08:00 GMT</pubDate><guid>http://www.blogjava.net/kafka0102/archive/2007/09/03/142207.html</guid><wfw:comment>http://www.blogjava.net/kafka0102/comments/142207.html</wfw:comment><comments>http://www.blogjava.net/kafka0102/archive/2007/09/03/142207.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/kafka0102/comments/commentRss/142207.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/kafka0102/services/trackbacks/142207.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:   继承是面向对象中很重要的概念。如果考虑到Java语言特性，继承分为两种：接口继承和实现继承。这只是技术层面的问题，即便C＋＋中不存在接口的概念，但它的虚基类实际上也相当于接口。对于OO的初学者来说，他们很希望自己的程序中出现大量的继承，因为这样看起来很OO。但滥用继承会带来很多问题，尽管有时候我们又不得不使用继承解决问题。&nbsp;&nbsp;<a href='http://www.blogjava.net/kafka0102/archive/2007/09/03/142207.html'>阅读全文</a><img src ="http://www.blogjava.net/kafka0102/aggbug/142207.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/kafka0102/" target="_blank">kafka0102</a> 2007-09-03 10:08 <a href="http://www.blogjava.net/kafka0102/archive/2007/09/03/142207.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>