﻿<?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-业精于勤荒于嬉！-随笔分类-Java</title><link>http://www.blogjava.net/luofeng225/category/38588.html</link><description>生于忧患，死于安乐。</description><language>zh-cn</language><lastBuildDate>Mon, 26 Mar 2012 11:29:56 GMT</lastBuildDate><pubDate>Mon, 26 Mar 2012 11:29:56 GMT</pubDate><ttl>60</ttl><item><title>多线程总结 todo</title><link>http://www.blogjava.net/luofeng225/archive/2012/03/26/372692.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Mon, 26 Mar 2012 03:06:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2012/03/26/372692.html</guid><description><![CDATA[<div><a href="http://lavasoft.blog.51cto.com/62575/27069/">http://lavasoft.blog.51cto.com/62575/27069/</a></div><img src ="http://www.blogjava.net/luofeng225/aggbug/372692.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2012-03-26 11:06 <a href="http://www.blogjava.net/luofeng225/archive/2012/03/26/372692.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>异常处理</title><link>http://www.blogjava.net/luofeng225/archive/2011/07/18/354525.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Mon, 18 Jul 2011 04:09:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2011/07/18/354525.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/354525.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2011/07/18/354525.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/354525.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/354525.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2011/07/18/354525.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/354525.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2011-07-18 12:09 <a href="http://www.blogjava.net/luofeng225/archive/2011/07/18/354525.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Log4j 杂记</title><link>http://www.blogjava.net/luofeng225/archive/2011/07/15/354424.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Fri, 15 Jul 2011 13:13:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2011/07/15/354424.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/354424.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2011/07/15/354424.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/354424.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/354424.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Log4j  杂记&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2011/07/15/354424.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/354424.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2011-07-15 21:13 <a href="http://www.blogjava.net/luofeng225/archive/2011/07/15/354424.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>内部类</title><link>http://www.blogjava.net/luofeng225/archive/2011/07/15/354373.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Fri, 15 Jul 2011 01:34:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2011/07/15/354373.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/354373.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2011/07/15/354373.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/354373.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/354373.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:        简单的说，内部（inner）类指那些类定义代码被置于其它类定义中的类；而对于一般的、类定义代码不嵌套在其它类定义中的类，称为顶层（top-level）类。对于一个内部类，包含其定义代码的类称为它的外部（outer）类。<br>成员内部类<br>局部内部类<br>匿名类<br>静态内部类&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2011/07/15/354373.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/354373.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2011-07-15 09:34 <a href="http://www.blogjava.net/luofeng225/archive/2011/07/15/354373.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>final</title><link>http://www.blogjava.net/luofeng225/archive/2011/07/15/354371.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Fri, 15 Jul 2011 01:29:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2011/07/15/354371.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/354371.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2011/07/15/354371.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/354371.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/354371.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: final&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2011/07/15/354371.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/354371.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2011-07-15 09:29 <a href="http://www.blogjava.net/luofeng225/archive/2011/07/15/354371.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>异常处理误区</title><link>http://www.blogjava.net/luofeng225/archive/2009/06/30/284691.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Mon, 29 Jun 2009 16:35:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/06/30/284691.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/284691.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/06/30/284691.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/284691.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/284691.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 好文章，学习！&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2009/06/30/284691.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/284691.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-06-30 00:35 <a href="http://www.blogjava.net/luofeng225/archive/2009/06/30/284691.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Apache Commons工具集简介</title><link>http://www.blogjava.net/luofeng225/archive/2009/05/10/269873.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Sun, 10 May 2009 02:20:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/05/10/269873.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/269873.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/05/10/269873.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/269873.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/269873.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 常用有 commons-logging，FileUtils,StringUtils,，，，，，，&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2009/05/10/269873.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/269873.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-05-10 10:20 <a href="http://www.blogjava.net/luofeng225/archive/2009/05/10/269873.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用J2SE API读取Properties文件的六种方法</title><link>http://www.blogjava.net/luofeng225/archive/2009/04/07/264205.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Tue, 07 Apr 2009 02:16:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/04/07/264205.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/264205.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/04/07/264205.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/264205.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/264205.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 如题&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2009/04/07/264205.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/264205.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-04-07 10:16 <a href="http://www.blogjava.net/luofeng225/archive/2009/04/07/264205.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>IO流大概</title><link>http://www.blogjava.net/luofeng225/archive/2009/04/01/263255.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Tue, 31 Mar 2009 16:00:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/04/01/263255.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/263255.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/04/01/263255.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/263255.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/263255.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: java IO流基础&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2009/04/01/263255.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/263255.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-04-01 00:00 <a href="http://www.blogjava.net/luofeng225/archive/2009/04/01/263255.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>不定数组</title><link>http://www.blogjava.net/luofeng225/archive/2009/03/28/262605.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Sat, 28 Mar 2009 06:34:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/03/28/262605.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/262605.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/03/28/262605.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/262605.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/262605.html</trackback:ping><description><![CDATA[<p>&nbsp;</p>
<p>同一种类型的参数，调用前又不知道是几个？可以考虑定义有一个不定数组的函数（方法）。</p>
<p><br />
/**<br />
&nbsp;* 根据hql查询,直接使用HibernateTemplate的find函数.<br />
&nbsp;* @param values 可变参数 <br />
&nbsp;*/<br />
&nbsp;public List find(String hql, Object... values) {<br />
&nbsp;&nbsp;//Assert.hasText(hql);<br />
&nbsp;&nbsp;return getHibernateTemplate().find(hql, values);<br />
&nbsp;}<br />
</p>
<img src ="http://www.blogjava.net/luofeng225/aggbug/262605.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-03-28 14:34 <a href="http://www.blogjava.net/luofeng225/archive/2009/03/28/262605.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>        ==与equals的区别 </title><link>http://www.blogjava.net/luofeng225/archive/2009/03/28/262601.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Sat, 28 Mar 2009 06:24:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/03/28/262601.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/262601.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/03/28/262601.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/262601.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/262601.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 彻底区别&nbsp;&nbsp;<a href='http://www.blogjava.net/luofeng225/archive/2009/03/28/262601.html'>阅读全文</a><img src ="http://www.blogjava.net/luofeng225/aggbug/262601.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-03-28 14:24 <a href="http://www.blogjava.net/luofeng225/archive/2009/03/28/262601.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>switch case</title><link>http://www.blogjava.net/luofeng225/archive/2009/03/28/262600.html</link><dc:creator>luofeng225</dc:creator><author>luofeng225</author><pubDate>Sat, 28 Mar 2009 06:22:00 GMT</pubDate><guid>http://www.blogjava.net/luofeng225/archive/2009/03/28/262600.html</guid><wfw:comment>http://www.blogjava.net/luofeng225/comments/262600.html</wfw:comment><comments>http://www.blogjava.net/luofeng225/archive/2009/03/28/262600.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/luofeng225/comments/commentRss/262600.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/luofeng225/services/trackbacks/262600.html</trackback:ping><description><![CDATA[<p><br />
<span style="font-family: Courier">关于java中switch使用的一些说明<br />
switch(表达式)<br />
{<br />
case 常量表达式1:语句1;<br />
....<br />
case 常量表达式2:语句2;<br />
default:语句;<br />
}<br />
<br />
default就是如果没有符合的case就执行它,default并不是必须的.<br />
case后的语句可以不用大括号.<br />
switch语句的判断条件可以接受int,byte,char,short,不能接受其他类型.<br />
一旦case匹配,就会顺序执行后面的程序代码,而不管后面的case是否匹配,直到遇见break,利用这一特性可以让好几个case执</span></p>
<p><span style="font-family: Courier">行统一语句.例如:switch(x){case 1:case 2:case3: System.out.println("haha");&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;case4: </span></p>
<p><span style="font-family: Courier">System.out.println("hehe");}</span></p>
<img src ="http://www.blogjava.net/luofeng225/aggbug/262600.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/luofeng225/" target="_blank">luofeng225</a> 2009-03-28 14:22 <a href="http://www.blogjava.net/luofeng225/archive/2009/03/28/262600.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>