﻿<?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-javainthinking-随笔分类-深入Java语言</title><link>http://www.blogjava.net/javainthinking/category/2362.html</link><description>熊炼的个性空间和java学习之旅</description><language>zh-cn</language><lastBuildDate>Wed, 28 Feb 2007 03:33:57 GMT</lastBuildDate><pubDate>Wed, 28 Feb 2007 03:33:57 GMT</pubDate><ttl>60</ttl><item><title>异常淹没（注意）</title><link>http://www.blogjava.net/javainthinking/archive/2005/07/28/8621.html</link><dc:creator>熊炼的个性空间和java学习之旅</dc:creator><author>熊炼的个性空间和java学习之旅</author><pubDate>Thu, 28 Jul 2005 05:25:00 GMT</pubDate><guid>http://www.blogjava.net/javainthinking/archive/2005/07/28/8621.html</guid><wfw:comment>http://www.blogjava.net/javainthinking/comments/8621.html</wfw:comment><comments>http://www.blogjava.net/javainthinking/archive/2005/07/28/8621.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javainthinking/comments/commentRss/8621.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javainthinking/services/trackbacks/8621.html</trackback:ping><description><![CDATA[<P>异常分为检查型异常和非检查型异常（即继承自runtimeException的异常，如空引用，数组越界等），在捕获检查型异常的时候有可能淹没非检查型异常。例如：<BR>try<BR>&nbsp; {<BR>&nbsp;&nbsp;&nbsp; Class.method();//throws null pointer exception<BR>&nbsp;&nbsp;&nbsp;....................<BR>&nbsp; }<BR>&nbsp; catch(Exception e)<BR>&nbsp; {<BR>&nbsp;&nbsp;&nbsp; e.printStackTrace();<BR>&nbsp; }</P>
<P>在这里就会淹没null pointer Exception,编程时一定要注意</P><img src ="http://www.blogjava.net/javainthinking/aggbug/8621.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javainthinking/" target="_blank">熊炼的个性空间和java学习之旅</a> 2005-07-28 13:25 <a href="http://www.blogjava.net/javainthinking/archive/2005/07/28/8621.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>