﻿<?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>语源科技BlogJava-道生一,一生二,二生三,三生万物</title><link>http://www.blogjava.net/doodoosun/</link><description>万物皆备于我</description><language>zh-cn</language><lastBuildDate>Sun, 12 Apr 2026 06:01:31 GMT</lastBuildDate><pubDate>Sun, 12 Apr 2026 06:01:31 GMT</pubDate><ttl>60</ttl><item><title>office javaScript调试工具 </title><link>http://www.blogjava.net/doodoosun/archive/2009/01/16/220331.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Fri, 16 Jan 2009 09:04:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2009/01/16/220331.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/220331.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2009/01/16/220331.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/220331.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/220331.html</trackback:ping><description><![CDATA[<div class="postTitle"><a class="postTitle2" id="viewpost1_TitleUrl" href="http://www.blogjava.net/bulktree/archive/2008/08/05/220212.html">office javaScript调试工具</a> </div>
<span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;项目前台需要写大量的js，寻求一种有效的调试工具，朋友告诉我office就可以，试试用着感觉挺好。<br />
Microsoft word调试工具</span>Windows Script Debugger下载地址，要看清楚版本哦！<br />
<a href="http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&amp;FamilyID=E606E71F-BA7F-471E-A57D-F2216D81EC3D">http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&amp;FamilyID=E606E71F-BA7F-471E-A57D-F2216D81EC3D</a> <br />
默认情况office是安装好的，视图-&gt;工具栏-&gt;web 工具箱-&gt;麻花状图标(<span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">Microsoft Script Editor</span>),<span style="font-size: 12pt; font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">如果已经安装好，则会打开</span><span lang="EN-US" style="font-size: 12pt; font-family: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">Microsoft Script Editor。<br />
</span>&nbsp;&nbsp;&nbsp;&nbsp;当然浏览器也要设置相应的属性支持js调试：iternet高级选项-&gt;高级-&gt;禁用脚本调试去掉。<br />
当我们在前台页面写js时，一般情况下只要出错则弹出调试对话框，但是如果想跟踪变量的话，只要在js中加"debugger"即可，当程序运行到debugger处会自己弹出调试窗口，和Eclipse中使用调试java代码一样可以跟踪变量，非常方便<br />
<br />
其它连接：<br />
http://www.planabc.net/2008/04/28/ie_debugger_tools/<br />
<br />
http://www.cnzzad.com/outtut/39913.html
 <img src ="http://www.blogjava.net/doodoosun/aggbug/220331.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2009-01-16 17:04 <a href="http://www.blogjava.net/doodoosun/archive/2009/01/16/220331.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>eclipse 国际化的插件 properties </title><link>http://www.blogjava.net/doodoosun/archive/2008/05/26/202910.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Mon, 26 May 2008 06:28:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2008/05/26/202910.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/202910.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2008/05/26/202910.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/202910.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/202910.html</trackback:ping><description><![CDATA[<font face="Arial" size="2">分享一个不错的编写properties文件的Eclipse插件（plugin），有了它我们在编辑一些简体中文、繁体中文等 Unicode文本时，就不必再使用native2ascii编码了。您可以通过Eclipse中的软件升级（Software Update）安装此插件，步骤如下：<br />
</font>
<div style="padding-right: 36px; padding-left: 36px"><font face="Arial" size="2">1、展开Eclipse的Help菜单，将鼠标移到Software Update子项，在出现的子菜单中点击Find and Install；<br />
2、在Install/Update对话框中选择Search for new features to install，点击Next；<br />
3、在Install对话框中点击New Remote Site；<br />
4、在New Update Site对话框的Name填入&#8220;PropEdit&#8221;或其它任意非空字符串，在URL中填入http://propedit.sourceforge.jp/eclipse/updates/；<br />
5、在Site to include to search列表中，除上一步加入的site外的其它选项去掉，点击Finsih；<br />
6、在弹出的Updates对话框中的Select the features to install列表中将所有结尾为&#8220;3.1.x&#8221;的选项去掉（适用于Eclipse 3.2版本的朋友）；<br />
7、点击Finish关闭对话框；<br />
8、在下载后，同意安装，再按提示重启Eclipse，在工具条看到形似vi的按钮表示安装成功，插件可用。此时，Eclpise中所有properties文件的文件名前有绿色的P的图标作为标识。 </font></div>
<br />
<br />
http://propedit.sourceforge.jp/index_en.html<br />
<br />
<strong><font color="red">The updating site of plug-in for Eclipse was created. By this, installation and update are attained using the updating manager of Eclipse. </font><br />
- <a href="http://propedit.sourceforge.jp/howto_eclipseplugin_install_en.html">Installation </a>- </strong><br />
URL : http://propedit.sourceforge.jp/eclipse/<br />
<br />
http://propedit.sourceforge.jp/howto_eclipseplugin_install_en.html<br />
<br />
<img src ="http://www.blogjava.net/doodoosun/aggbug/202910.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2008-05-26 14:28 <a href="http://www.blogjava.net/doodoosun/archive/2008/05/26/202910.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>断言 和Junit 测试</title><link>http://www.blogjava.net/doodoosun/archive/2008/05/12/200040.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Mon, 12 May 2008 08:14:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2008/05/12/200040.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/200040.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2008/05/12/200040.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/200040.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/200040.html</trackback:ping><description><![CDATA[断言的好处:引用 Core Java 7的一句话<br />
The assertion mechanism allows you to put in checks during testing and to have them automatically removed in the production code.<br />
即:在写代码时进行测试检查，在发布程序的时候屏蔽测试检查<br />
<br />
<br />
<img src ="http://www.blogjava.net/doodoosun/aggbug/200040.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2008-05-12 16:14 <a href="http://www.blogjava.net/doodoosun/archive/2008/05/12/200040.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Eclipse中设置在创建新类时自动生成注释(转)</title><link>http://www.blogjava.net/doodoosun/archive/2008/05/09/199545.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Fri, 09 May 2008 08:34:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2008/05/09/199545.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/199545.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2008/05/09/199545.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/199545.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/199545.html</trackback:ping><description><![CDATA[windows--&gt;preference <br />
Java--&gt;Code Style--&gt;Code Templates <br />
code--&gt;new Java files <br />
编辑它 <br />
<br />
${filecomment} <br />
${package_declaration} <br />
/** <br />
* @author 作者 E-mail: <br />
* @version 创建时间：${date} ${time} <br />
* @ see <br />
*/ <br />
${typecomment} <br />
${type_declaration}
<img src ="http://www.blogjava.net/doodoosun/aggbug/199545.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2008-05-09 16:34 <a href="http://www.blogjava.net/doodoosun/archive/2008/05/09/199545.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JDK 5 中新特性 可变参数列表</title><link>http://www.blogjava.net/doodoosun/archive/2008/05/09/199528.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Fri, 09 May 2008 08:08:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2008/05/09/199528.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/199528.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2008/05/09/199528.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/199528.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/199528.html</trackback:ping><description><![CDATA[<p>JDK 1.5 提供了可变量参数，每个方法只能提供一个类型作为可变参数，同时它必须<br />
在参数列表的最后<br />
<br />
适用条件:传入到方法的参数的个数是不固定的，为了解决这个问题，通常了两种方法<br />
<br />
1.重载如:<br />
Log.log(String code)<br />
Log.log(String code,String arg)<br />
Log.log(String code,String arg1,String arg2)<br />
2.把参数作为一个数组传入，声明数组把参数一个一个的加到数组中去<br />
Log.log(String code,String[] args)<br />
<br />
<br />
<br />
自从有了可变参数列表，革命的面貌焕然一新，可变参数列表可以达到以一敌三或者以一敌百的效果<br />
例:<br />
<br />
用了可变参数，用下面方法可以替换前面四个方法<br />
Log.log(String code,String... args)<br />
</p>
<p style="margin: 0cm 0cm 0pt"><font size="4"><span style="font-family: 宋体">声明可变长参数方式如下</span>:</font></p>
<p style="margin: 0cm 0cm 0pt"><font size="4">public void mymethod(String arg1,Object&#8230; args)</font></p>
<p style="margin: 0cm 0cm 0pt"><font size="4"><span style="font-family: 宋体">也就是使用</span>&#8230;<span style="font-family: 宋体">将参数声明成可变长参数。</span></font></p>
<p style="margin: 0cm 0cm 0pt"><span style="font-family: 宋体"><font size="4">显然，可变长参数必须是最后一个参数。</font></span></p>
<p style="margin: 0cm 0cm 0pt"><span style="font-family: 宋体"><font size="4">请看下面唐僧师傅给悟空讲佛经的例子：</font></span></p>
<p><br />
&nbsp;</p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="color: #0000ff">package</span><span style="color: #000000">&nbsp;test;<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;Varargs1<br />
<img id="Codehighlighter1_36_384_Open_Image" onclick="this.style.display='none'; Codehighlighter1_36_384_Open_Text.style.display='none'; Codehighlighter1_36_384_Closed_Image.style.display='inline'; Codehighlighter1_36_384_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_36_384_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_36_384_Closed_Text.style.display='none'; Codehighlighter1_36_384_Open_Image.style.display='inline'; Codehighlighter1_36_384_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span id="Codehighlighter1_36_384_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img alt="" src="http://www.blogjava.net/Images/dot.gif" /></span><span id="Codehighlighter1_36_384_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;speak(String&nbsp;name,Object<img alt="" src="http://www.blogjava.net/Images/dot.gif" />&nbsp;arguments)<br />
<img id="Codehighlighter1_97_202_Open_Image" onclick="this.style.display='none'; Codehighlighter1_97_202_Open_Text.style.display='none'; Codehighlighter1_97_202_Closed_Image.style.display='inline'; Codehighlighter1_97_202_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_97_202_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_97_202_Closed_Text.style.display='none'; Codehighlighter1_97_202_Open_Image.style.display='inline'; Codehighlighter1_97_202_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_97_202_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img alt="" src="http://www.blogjava.net/Images/dot.gif" /></span><span id="Codehighlighter1_97_202_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(Object&nbsp;object&nbsp;:&nbsp;arguments)<br />
<img id="Codehighlighter1_146_196_Open_Image" onclick="this.style.display='none'; Codehighlighter1_146_196_Open_Text.style.display='none'; Codehighlighter1_146_196_Closed_Image.style.display='inline'; Codehighlighter1_146_196_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_146_196_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_146_196_Closed_Text.style.display='none'; Codehighlighter1_146_196_Open_Image.style.display='inline'; Codehighlighter1_146_196_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_146_196_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img alt="" src="http://www.blogjava.net/Images/dot.gif" /></span><span id="Codehighlighter1_146_196_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(object);package test;<br />
public class Varargs1<br />
{<br />
public void speak(String name,Object arguments)<br />
{<br />
for(Object object : arguments)<br />
{<br />
System.out.println(object);<br />
}<br />
}<br />
<br />
public static void main(String[] args)<br />
{<br />
Varargs1 va = new Varargs1();<br />
va.speak("悟空","人和妖精都是妈生的,");<br />
va.speak("悟空","不同的人是人他妈生的,","妖是妖他妈生的,");<br />
}<br />
}<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" /><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;main(String[]&nbsp;args)<br />
<img id="Codehighlighter1_252_382_Open_Image" onclick="this.style.display='none'; Codehighlighter1_252_382_Open_Text.style.display='none'; Codehighlighter1_252_382_Closed_Image.style.display='inline'; Codehighlighter1_252_382_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_252_382_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_252_382_Closed_Text.style.display='none'; Codehighlighter1_252_382_Open_Image.style.display='inline'; Codehighlighter1_252_382_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_252_382_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img alt="" src="http://www.blogjava.net/Images/dot.gif" /></span><span id="Codehighlighter1_252_382_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Varargs1&nbsp;va&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Varargs1();<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;va.speak(</span><span style="color: #000000">"</span><span style="color: #000000">悟空</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">人和妖精都是妈生的,</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;va.speak(</span><span style="color: #000000">"</span><span style="color: #000000">悟空</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">不同的人是人他妈生的,</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">妖是妖他妈生的,</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span></div>
<p><br />
<br />
</p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img id="Codehighlighter1_18_416_Open_Image" onclick="this.style.display='none'; Codehighlighter1_18_416_Open_Text.style.display='none'; Codehighlighter1_18_416_Closed_Image.style.display='inline'; Codehighlighter1_18_416_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_18_416_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_18_416_Closed_Text.style.display='none'; Codehighlighter1_18_416_Open_Image.style.display='inline'; Codehighlighter1_18_416_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;Demo&nbsp;</span><span id="Codehighlighter1_18_416_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_18_416_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">private</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;add(</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;<img src="http://www.blogjava.net/Images/dot.gif"  alt="" />&nbsp;values)<br />
<img id="Codehighlighter1_68_200_Open_Image" onclick="this.style.display='none'; Codehighlighter1_68_200_Open_Text.style.display='none'; Codehighlighter1_68_200_Closed_Image.style.display='inline'; Codehighlighter1_68_200_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_68_200_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_68_200_Closed_Text.style.display='none'; Codehighlighter1_68_200_Open_Image.style.display='inline'; Codehighlighter1_68_200_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_68_200_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_68_200_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;sum</span><span style="color: #000000">=</span><span style="color: #000000">0</span><span style="color: #000000">;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;n:values)&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;foreach也是JDK1.5新添加的遍历成员的循环机制</span><span style="color: #008000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sum</span><span style="color: #000000">+=</span><span style="color: #000000">n;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;sum;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img id="Codehighlighter1_206_233_Open_Image" onclick="this.style.display='none'; Codehighlighter1_206_233_Open_Text.style.display='none'; Codehighlighter1_206_233_Closed_Image.style.display='inline'; Codehighlighter1_206_233_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_206_233_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_206_233_Closed_Text.style.display='none'; Codehighlighter1_206_233_Open_Image.style.display='inline'; Codehighlighter1_206_233_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_206_233_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff">/**&nbsp;*/</span><span id="Codehighlighter1_206_233_Open_Text"><span style="color: #008000">/**</span><span style="color: #008000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span style="color: #808080">@param</span><span style="color: #008000">&nbsp;args<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">*/</span></span><span style="color: #000000"><br />
<img id="Codehighlighter1_278_414_Open_Image" onclick="this.style.display='none'; Codehighlighter1_278_414_Open_Text.style.display='none'; Codehighlighter1_278_414_Closed_Image.style.display='inline'; Codehighlighter1_278_414_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_278_414_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_278_414_Closed_Text.style.display='none'; Codehighlighter1_278_414_Open_Image.style.display='inline'; Codehighlighter1_278_414_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;main(String[]&nbsp;args)&nbsp;</span><span id="Codehighlighter1_278_414_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_278_414_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;TODO&nbsp;Auto-generated&nbsp;method&nbsp;stub</span><span style="color: #008000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(add(</span><span style="color: #000000">1</span><span style="color: #000000">,</span><span style="color: #000000">2</span><span style="color: #000000">,</span><span style="color: #000000">3</span><span style="color: #000000">,</span><span style="color: #000000">4</span><span style="color: #000000">,</span><span style="color: #000000">5</span><span style="color: #000000">));&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">参数个数可变</span><span style="color: #008000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(add(</span><span style="color: #000000">1</span><span style="color: #000000">,</span><span style="color: #000000">2</span><span style="color: #000000">));<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />}</span></span></div>
<p><br />
&nbsp;</p>
<img src ="http://www.blogjava.net/doodoosun/aggbug/199528.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2008-05-09 16:08 <a href="http://www.blogjava.net/doodoosun/archive/2008/05/09/199528.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JavaScript 的正则表达式和例子</title><link>http://www.blogjava.net/doodoosun/archive/2007/08/10/135840.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Fri, 10 Aug 2007 07:03:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2007/08/10/135840.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/135840.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2007/08/10/135840.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/135840.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/135840.html</trackback:ping><description><![CDATA[<p>在Java 的API中有一个舍去前后空白字符串的方法trim()<br />
<br />
我们在JavaScript 中找不到该方法，我们可以写一个函数来实现去掉字符串的前后空白。<br />
<br />
这个函数是：<br />
<br />
<span style="color: #ff0000"><br />
<strong>String.prototype.Trim = function() { return this.replace(/(^\s*)|(\s*$)/g, ""); }</strong></span></p>
<p><span>function ppp(){<br />
var a="&nbsp;&nbsp;&nbsp;&nbsp; 888&nbsp;&nbsp;&nbsp;&nbsp; ";<br />
alert(a.Trim());<br />
}<br />
<br />
这个例子中去掉了888 前后的空白<br />
<br />
下面对这个例子进行更详细解释：<br />
<br />
首先： replace(&nbsp; ,"")函数就是用后面的空字符串，在替换前面所指定的字符<br />
<strong><font style="font-size: 18pt" color="#ff0000">/(^\s*)|(\s*$)/g, ""<br />
</font></strong><br />
<br />
/是正则表达式匹配的语法：<br />
<br />
正则表达式对象说明<br />
语法1：<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; var regularexpression=/pattern/[switch]<br />
<br />
&nbsp;语法&nbsp;&nbsp;2 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; var &nbsp; regularexpression &nbsp; = &nbsp; new &nbsp; RegExp("pattern",["switch"])&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<br />
<br />
&nbsp; 正则表达式对象语法参数有以下部分： &nbsp; &nbsp; <br />
&nbsp; ___________________________________________________________________ &nbsp; <br />
&nbsp; 参数部分 &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 描述 &nbsp; &nbsp; <br />
&nbsp; ------------------------------------------------------------------- &nbsp; <br />
&nbsp; pattern &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | &nbsp; 必需的。要使用的正则表达式模式，例如使用替换方法replace &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; | &nbsp; 时，就是要替换的文本。<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp; 语法 &nbsp; 1，用 &nbsp; "/" &nbsp; 字符分隔模式。&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp; 语法 &nbsp;&nbsp;&nbsp;&nbsp; 2，用引号将模式引起来。 &nbsp; &nbsp; <br />
&nbsp; ------------------------------------------------------------------- &nbsp; <br />
&nbsp; switch &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; | &nbsp; 可选项。语法&nbsp;&nbsp;2 &nbsp; 要用引号将 &nbsp; switch &nbsp; 引起来。可选的开 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 关选项有： &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; i &nbsp; （忽略大小写） &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp;<span style="color: #ff0000"> g</span> &nbsp; （全文查找出现的所有 &nbsp; pattern） &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; gi &nbsp; （全文查找、忽略大小写） &nbsp; <br />
&nbsp; -------------------------------------------------------------------&nbsp;&nbsp;&nbsp;<br />
<br />
<br />
&nbsp; 语法1 当预先知道查找字符串时用<br />
&nbsp; 语法&nbsp;2 当查找字符串经常变动或不知道时用，比如由用户输入得到的字符串。&nbsp;&nbsp; <br />
<br />
在使用前 &nbsp; pattern &nbsp; 参数被编译为内部格式。<br />
对语法 &nbsp; 1 &nbsp; 来说，pattern &nbsp; 在该脚本被装载时被编译。<br />
对语法 &nbsp; 2 &nbsp; 来说，pattern &nbsp; 在使用前，或调用 &nbsp; compile &nbsp; 方法时被编译。&nbsp;&nbsp; <br />
<br />
<br />
<br />
正则表达式的语法表：<br />
<br />
字符 &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 描述 &nbsp; &nbsp; <br />
&nbsp; ---------------------------------------------------------------- &nbsp; <br />
&nbsp; \ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 标记下一个字符是特殊字符或文字。例如，"n" &nbsp; 和字符 &nbsp; "n" &nbsp; 匹配。 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; "\n" &nbsp; 则和换行字符匹配。序列 &nbsp; "\\" &nbsp; 和 &nbsp; "\" &nbsp; 匹配，而 &nbsp; "\(" &nbsp; 则 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 和 &nbsp; "(" &nbsp; 匹配。 &nbsp; &nbsp; <br />
&nbsp; ---------------------------------------------------------------- &nbsp; <br />
<span style="color: #ff0000">&nbsp; ^</span> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 匹配输入的开头。 &nbsp; &nbsp; <br />
&nbsp; ---------------------------------------------------------------- &nbsp; <br />
<span style="color: #ff0000">&nbsp; $</span> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 匹配输入的末尾。 &nbsp; &nbsp; <br />
&nbsp; ---------------------------------------------------------------- &nbsp; <br />
<span style="color: #ff0000">&nbsp; *</span> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp;<span style="color: #ff0000"> 匹配前面的子表达式零或多次</span>。例如，"zo*" &nbsp; 与 &nbsp; "z" &nbsp; 或 &nbsp; "zoo" &nbsp; 匹配。等价于&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {0，} &nbsp; &nbsp; <br />
&nbsp; ---------------------------------------------------------------- &nbsp; <br />
&nbsp; + &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 匹配前面的子表达式一次或多次。例如，"zo+" &nbsp; 与 &nbsp; "zoo" &nbsp; 匹配，但和 &nbsp; "z" &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; 不匹配。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ---------------------------------------------------------------- &nbsp; <br />
&nbsp; ? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 匹配前一个字符零或一次。例如，"a?ve?" &nbsp; 和 &nbsp; "never" &nbsp; 中的 &nbsp; "ve" &nbsp; 匹 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 配。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; . &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配除换行字符外的任何单个字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; (pat- &nbsp; | &nbsp; &nbsp; 匹配 &nbsp; pattern &nbsp; 并记住该匹配。匹配上的子字符串，可以使用 &nbsp; Item &nbsp; &nbsp; <br />
&nbsp; tern) &nbsp; | &nbsp; &nbsp; [0]...[n]，来从生成的 &nbsp; Matches &nbsp; 集合中取回。要匹配圆括号字 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 符 &nbsp; ( &nbsp; )，则需使用 &nbsp; "\(" &nbsp; 或 &nbsp; "\)"。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
<span style="color: #ff0000">&nbsp; x|y</span> &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 匹配 &nbsp; x &nbsp; 或 &nbsp; y。例如，"z|food" &nbsp; 和 &nbsp; "z" &nbsp; 或 &nbsp; "food" &nbsp; 匹配。"(z|f) &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; ood" &nbsp; 匹配 &nbsp; "zoo" &nbsp; 或 &nbsp; "food"。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; {n} &nbsp; &nbsp; &nbsp; | &nbsp; n &nbsp; 是非负整数。共匹配 &nbsp; n &nbsp; 次。例如，"o{2}" &nbsp; 和 &nbsp; "Bob" &nbsp; 中的 &nbsp; "o" &nbsp; 不匹 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 配，但和 &nbsp; "foooood" &nbsp; 中的前两个 &nbsp; o &nbsp; 匹配。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; {n,} &nbsp; &nbsp; | &nbsp; n &nbsp; 是一个非负整数。至少匹配 &nbsp; n &nbsp; 次。例如，"o{2,}" &nbsp; 和 &nbsp; "Bob" &nbsp; 中 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 的 &nbsp; "o" &nbsp; 不匹配，但和 &nbsp; "foooood" &nbsp; 中的所有 &nbsp; o &nbsp; 匹配。"o{1,}" &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 与 &nbsp; "o+" &nbsp; 等效。"o{0,}" &nbsp; 和 &nbsp; "o*" &nbsp; 等效。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; {n,m} &nbsp; | &nbsp; m &nbsp; 和 &nbsp; n &nbsp; 是非负整数。至少匹配 &nbsp; n &nbsp; 次而至多匹配 &nbsp; m &nbsp; 次。例如，"o &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; {1,3}" &nbsp; 和 &nbsp; "fooooood" &nbsp; 中的前三个 &nbsp; o &nbsp; 匹配。"o{0,1}" &nbsp; 和 &nbsp; "o?" &nbsp; 等 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 效。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; [xyz] &nbsp; | &nbsp; 字符集合。匹配括号内的任一字符。例如，"[abc]" &nbsp; 和 &nbsp; "plain" &nbsp; 中 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 的 &nbsp; "a" &nbsp; 匹配。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; [^xyz]| &nbsp; 否定字符集合。匹配非括号内的任何字符。例如，"[^abc]" &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; 和 &nbsp; "plain" &nbsp; 中的 &nbsp; "p" &nbsp; 匹配。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; [a-z] &nbsp; | &nbsp; 字符范围。和指定范围内的任一字符匹配。例如，"[a-z]" &nbsp; 匹配 &nbsp; "a" &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 到 &nbsp; "z"范围内的任一小写的<nobr oncontextmenu="return false;" onmousemove="kwM(2);" id="key2" onmouseover="kwE(event,2, this);" style="color: #6600ff; border-bottom: 0px dotted; background-color: transparent; text-decoration: underline" onclick="return kwC();" onmouseout="kwL(event, this);" target="_blank">字母</nobr>表字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; [^m-z]| &nbsp; 否定字符范围。匹配不在指定范围内的任何字符。例如，"[m-z]" &nbsp; 匹配不 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 在 &nbsp; "m" &nbsp; 到 &nbsp; "z"范围内的任何字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \b &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配字的<nobr oncontextmenu="return false;" onmousemove="kwM(4);" id="key4" onmouseover="kwE(event,4, this);" style="color: #6600ff; border-bottom: 0px dotted; background-color: transparent; text-decoration: underline" onclick="return kwC();" onmouseout="kwL(event, this);" target="_blank">边界</nobr>，也就是说，在字和空格之间的位置。例如，"er\b" &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 和 &nbsp; "never" &nbsp; 中的 &nbsp; "er" &nbsp; 匹配，但和 &nbsp; "verb" &nbsp; 中的 &nbsp; "er" &nbsp; 不匹配。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \B &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配非字边界。"ea*r\B" &nbsp; 和 &nbsp; "never &nbsp; early" &nbsp; 中的 &nbsp; "ear" &nbsp; 匹配。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \d &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配数字字符。等价于 &nbsp; [0-9]。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \D &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配非数字字符。等价于 &nbsp; [^0-9]。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \f &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配换页字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \n &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配换行字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \r &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配回车符字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
<span style="color: #ff0000">&nbsp; \s</span> &nbsp; &nbsp; &nbsp; &nbsp; |匹配任何空白，包括空格、制表、换页等。与 &nbsp; "[ &nbsp; \f\n\r\t\v]" &nbsp; 等效。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \S &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配任何非空白字符。与 &nbsp; "[^ &nbsp; \f\n\r\t\v]" &nbsp; 等效。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \t &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配制表字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \v &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配垂直制表符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \w &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配包括下划线在内的任何字字符。与 &nbsp; "[A-Za-z0-9_]" &nbsp; 等效。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \W &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配任何非字字符。与 &nbsp; "[^A-Za-z0-9_]" &nbsp; 等效。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \num &nbsp; &nbsp; | &nbsp; 匹配 &nbsp; num，其中 &nbsp; num &nbsp; 是一个正整数。返回记住的匹配的引用。例 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 如，"(.)\1" &nbsp; 匹配两个连续的同一字符。 &nbsp; &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \n &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 匹配 &nbsp; n，其中 &nbsp; n &nbsp; 是八进制换码值。八进制换码值必须是 &nbsp; 1、2、或 &nbsp; 3 &nbsp; 位 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 长。例如，"\11" &nbsp; 和 &nbsp; "\011" &nbsp; 都匹配制表字符。"\0011" &nbsp; 和 &nbsp; "\001" &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &amp; &nbsp; "1" &nbsp; 是等效的。八进制换码值必须不超过 &nbsp; 256。如果超过了，则只有 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 前两位组成表达式。允许在正则表达式中使用 &nbsp; ASCII &nbsp; 码。 &nbsp; &nbsp; <br />
&nbsp; ----------------------------------------------------------------- &nbsp; <br />
&nbsp; \xn &nbsp; &nbsp; &nbsp; | &nbsp; 匹配 &nbsp; n，其中 &nbsp; n &nbsp; 是十六进制换码值。十六进制换码值必须正好是两位 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 长。例如，"\x41" &nbsp; 与 &nbsp; "A" &nbsp; 匹配。"\x041" &nbsp; 和 &nbsp; "\x04" &nbsp; &amp; &nbsp; "1" &nbsp; 是等效 &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; 的。允许在正则表达式中使用 &nbsp; ASCII &nbsp; 码。 &nbsp; &nbsp; <br />
&nbsp; -----------------------------------------------------------------&nbsp;&nbsp; <br />
删除代码前面的行号的：^\d{1,3}<br />
<br />
<br />
<br />
<br />
<br />
<br />
</span><br />
<br />
<br />
<br />
<br />
</p>
<img src ="http://www.blogjava.net/doodoosun/aggbug/135840.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2007-08-10 15:03 <a href="http://www.blogjava.net/doodoosun/archive/2007/08/10/135840.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java  代码学习网站</title><link>http://www.blogjava.net/doodoosun/archive/2007/05/28/120410.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Mon, 28 May 2007 02:30:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2007/05/28/120410.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/120410.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2007/05/28/120410.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/120410.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/120410.html</trackback:ping><description><![CDATA[&nbsp;1.&nbsp;java2s &nbsp;<a href="http://www.java2s.com/"><u><font color=#800080>http://www.java2s.com/</font></u></a>
<div>&nbsp;&nbsp;&nbsp;这个网站非常好，分成三大类，分别是<font color=#800080 size=2><a href="http://www.java2s.com/"><u>Example</u></a></font>、<font size=2><a href="http://www.java2s.com/Product/CatalogProduct.htm"><font color=#003399><u>Products</u></font></a><font color=#003399>、</font></font> <u><font color=#800080>Articles</font></u>，每个大类下又分别设许多小类，还有搜索功能，这样查找起来非常方便。。比如，如果要学习SWT/JFace，只要把Example下的<a href="http://www.java2s.com/Code/Java/SWT-JFace-Eclipse/CatalogSWT-JFace-Eclipse.htm"><strong><u><font color=#0000ff>SWT JFace Eclipse</font></u></strong></a><strong> </strong>研究一下也就可以了。另外，这个网站还有<a href="http://www.java2s.com/Code/JavaScript/CatalogJavaScript.htm"><font color=#003399 size=2><u>JavaScript DHTML</u></font></a>、 <a href="http://www.java2s.com/Code/CSharp/CatalogCSharp.htm"><font color=#003399 size=2><u>C# / C Sharp</u></font></a>、 <a href="http://www.java2s.com/Code/C/CatalogC.htm"><font color=#003399 size=2><u>C / ANSI-C</u></font></a>、 <a href="http://www.java2s.com/Code/SQL/CatalogSQL.htm"><font color=#003399 size=2><u>SQL / MySQL</u></font></a>等类。总之，非常好。<br></div>
<div>&nbsp;&nbsp;2. codeZoo <a href="http://www.codezoo.com/"><u><font color=#0000ff>http://www.codezoo.com/</font></u></a></div>
<div>&nbsp;&nbsp; 这是O'Reily旗下的，除了Java之外，还有Ruby、Python。</div>
<div>&nbsp;</div>
<div>&nbsp; 3. Java学习源代码检索系统&nbsp; <a href="http://www.chinaitlab.com/www/school/codesearch/index.html"><u><font color=#0000ff>http://www.chinaitlab.com/www/school/codesearch/index.html</font></u></a></div>
<div>&nbsp;&nbsp; 难得看见国产的，好歹也要支持一下，分类也算清楚。</div>
<div>&nbsp;</div>
<div>&nbsp; 4. Koders&nbsp; <a href="http://www.koders.com/"><u><font color=#0000ff>http://www.koders.com/</font></u></a></div>
<div>&nbsp;&nbsp;&nbsp;是个综合查询的网站，不过它好像是从代码中查找关键词，包含的语言挺多的。</div>
<div>&nbsp; </div>
<div>&nbsp; 5. Resources for Java server-side developers&nbsp; <a href="http://www.java201.com/"><u><font color=#800080>http://www.java201.com/</font></u></a></div>
<div>&nbsp;&nbsp; 确切的说，它是一个资源收集的网站，代码查询并不多。不过它分类相当细，如Articles、Books、Examples、Extensions、Frameworks等类，你可以输入Spring或Hibernate作为关键词搜索一下看看。</div>
 <img src ="http://www.blogjava.net/doodoosun/aggbug/120410.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2007-05-28 10:30 <a href="http://www.blogjava.net/doodoosun/archive/2007/05/28/120410.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Eclipse 常用快捷键</title><link>http://www.blogjava.net/doodoosun/archive/2007/04/26/113884.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Thu, 26 Apr 2007 11:06:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2007/04/26/113884.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/113884.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2007/04/26/113884.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/113884.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/113884.html</trackback:ping><description><![CDATA[<span style="font-size: 12pt">&nbsp; * <span style="color: #ff0000">CTRL+SHIFT+T</span>：根据名字查找类，可以使用通配符，只能查找类，可以是工程引用的包中的类<br />
&nbsp; * <span style="color: #ff0000">CTRL+SHIFT+R</span>：根据名字查找资源，可以是jsp，xml，js等任何文件<br />
&nbsp; * F11：以DEBUG模式运行上次运行的类<br />
&nbsp; * F5：单步进入，进入当前调试的代码行执行<br />
&nbsp; * F6：单步执行当前行<br />
&nbsp; * F8：执行到下一个断点<br />
&nbsp; * ALT+SHIFT+R：重命名选择的文件名，如果是类的话，将进行重构，同时修改相关的引用<br />
&nbsp; * ALT+上下箭头：将当前行或者选中的行上移或者下移一行<br />
&nbsp; * ALT+/：代码自动补全<br />
<font size="3"><span><font face="Arial">&nbsp;&nbsp;&nbsp; Alt + /</font></span><span>，</span><span><font face="Arial"> </font></span><span>在类文件里输入</span><span><font face="Arial">sysout</font></span><span>，然后按下</span><span><font face="Arial">Alt + / </font></span><span>键，</span><span><font face="Arial">IDE</font></span><span>自动生成</span><span><font face="Arial">System.out.println();</font></span><span>；选中一表达式&nbsp;&nbsp; 如</span><span><font face="Arial">&#8221;&nbsp;&nbsp;sss&#8221;</font></span><span>，按下此键，</span><span><font face="Arial">IDE</font></span><span>自动生成</span><span><font face="Arial">System.out.println("sss");</font></span></font><br />
&nbsp; * <span style="color: #ff0000">CTRL+SHIFT+O</span>：自动导入需要的类<br />
&nbsp; * CTRL+SHIFT+F：格式化当前文件或者选中的行<br />
&nbsp; * CTRL+L：定位到指定的行<br />
&nbsp; * CTRL+/：注释/取消注释<br />
&nbsp; * CTRL+ALT+H：打开调用层次，如果要知道一个方法的调用入口时很有用<br />
&nbsp; * CTRL+Z：取消上次修改（Undo）<br />
&nbsp; * CTRL+Y：重复上次修改（Redo）<br />
&nbsp; * <span style="color: #ff0000">CTRL+T</span> 打开类的层次关系.&nbsp;<font size="3"><span>在接口类中双击选中类方法名，按下此键，</span><span><font face="Arial">IDE</font></span><span>可提示实现类，点击实现类，&nbsp;&nbsp;&nbsp;&nbsp; 可直接跳转到实现类中覆写的方法。在面向接口编程的系统中很有用。</span></font><br />
&nbsp; * <font size="3"><span><font face="Arial">Alt + Shift + L</font></span><span>，查看所有快捷键功能表。<br />
</span></font>&nbsp; *&nbsp;&nbsp;<font size="3"><span><font face="Arial">Ctrl + /</font></span><span>，</span><span><font face="Arial"> </font></span><span>在光标所在行或选中的多行生成行注释</span><span><font face="Arial">//</font></span><span>；选中字符块，按</span><span><font face="Arial">Ctrl + Shift + /</font></span><span>，对块进行块注释/* */</span></font><br />
&nbsp; *&nbsp; <span lang="EN-US" style="mso-fareast-language: ZH-CN"><font face="Arial">Ctrl + D</font></span><span style="font-family: 宋体; mso-fareast-language: ZH-CN; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">，删除光标所在行或选中的多行。<br />
</span><span lang="EN-US" style="mso-fareast-language: ZH-CN"><o:p></o:p></span>&nbsp; * &nbsp;<font size="3"><span><font face="Arial">Ctrl + Shift + F</font></span><span>，</span><span><font face="Arial"> </font></span><span>根据代码模板自动重排代码格式。<br />
</span></font>&nbsp;&nbsp;* Ctrl + O<span>，在类中按下此键，会出现一个本类的方法名列表，点击即可跳转到该方法名处。在类较大时比较有用，等同于</span><span><font face="Arial">Outline</font></span><span>视图。</span><br />
<br />
修改快捷键：<br />
点击Windows-&gt;Preferences-&gt;General-&gt;Keys<br />
</span>
<img src ="http://www.blogjava.net/doodoosun/aggbug/113884.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2007-04-26 19:06 <a href="http://www.blogjava.net/doodoosun/archive/2007/04/26/113884.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JSP内建对象</title><link>http://www.blogjava.net/doodoosun/archive/2007/04/19/111969.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Thu, 19 Apr 2007 08:04:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2007/04/19/111969.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/111969.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2007/04/19/111969.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/111969.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/111969.html</trackback:ping><description><![CDATA[<p><font face="Courier New"><strong>① out - javax.servlet.jsp.jspWriter</strong><br>&nbsp;&nbsp; out对象用于把结果输出到网页上。</font>
<p><font face="Courier New">方法：<br>1. void clear() ;<br>&nbsp;&nbsp; 清除输出缓冲区的内容，但是不输出到客户端。</font>
<p><font face="Courier New">2. void clearBuffer() ;<br>&nbsp;&nbsp; 清除输出缓冲区的内容，并输出到客户端。</font>
<p><font face="Courier New">3. void close() ;<br>&nbsp;&nbsp; 关闭输出流，清除所有内容。</font>
<p><font face="Courier New">4. void flush() ;<br>&nbsp;&nbsp; 输出缓冲区里面的数据。</font>
<p><font face="Courier New">5. int getBufferSize() ;<br>&nbsp;&nbsp; 获取以kb为单位的目前缓冲区大小。</font>
<p><font face="Courier New">6. int getRemaining() ;<br>&nbsp;&nbsp; 获取以kb为单位的缓冲区中未被占用的空间大小。</font>
<p><font face="Courier New">7. boolean isAutoFlush() ;<br>&nbsp;&nbsp; 是否自动刷新缓冲区。</font>
<p><font face="Courier New">8. void newLine() ;<br>&nbsp;&nbsp; 输出一个换行字符。</font>
<p><font face="Courier New">9. void print( boolean b ) ;<br>&nbsp;&nbsp; void print( char c ) ;<br>&nbsp;&nbsp; void print( char[] s ) ;<br>&nbsp;&nbsp; void print( double d ) ;<br>&nbsp;&nbsp; void print( float f ) ;<br>&nbsp;&nbsp; void print( int i ) ;<br>&nbsp;&nbsp; void print( long l ) ;<br>&nbsp;&nbsp; void print( Object obj ) ;<br>&nbsp;&nbsp; void print( String s ) ;<br>&nbsp;&nbsp; 将指定类型的数据输出到Http流，不换行。</font>
<p><font face="Courier New">10. void println( boolean b ) ;<br>&nbsp;&nbsp;&nbsp; void println( char c ) ;<br>&nbsp;&nbsp;&nbsp; void println( char[] s ) ;<br>&nbsp;&nbsp;&nbsp; void println( double d ) ;<br>&nbsp;&nbsp;&nbsp; void println( float f ) ;<br>&nbsp;&nbsp;&nbsp; void println( int i ) ;<br>&nbsp;&nbsp;&nbsp; void println( long l ) ;<br>&nbsp;&nbsp;&nbsp; void println( Object obj ) ;<br>&nbsp;&nbsp;&nbsp; void println( String s ) ;<br>&nbsp;&nbsp;&nbsp; 将指定类型的数据输出到Http流，并输出一个换行符。<br>&nbsp;&nbsp;&nbsp; <br>11. Appendable append( char c ) ;<br>&nbsp;&nbsp;&nbsp; Appendable append( CharSequence cxq, int start, int end ) ;<br>&nbsp;&nbsp;&nbsp; Appendable append( CharSequence cxq ) ;<br>&nbsp;&nbsp;&nbsp; 将一个字符或者实现了CharSequence接口的对象添加到输出流的后面。</font>
<p><font face="Courier New">成员：<br>int DEFAULT_BUFFER = 0&nbsp;&nbsp;&nbsp; - 缺省缓冲区大小<br>int NO_BUFFER = -1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - writer是否处于缓冲输出状态<br>int UNBOUNDED_BUFFER = -2 - 是否限制缓冲区大小</font>
<p><br><font face="Courier New"><strong>② request - javax.servlet.http.HttpServletRequest<br></strong>&nbsp;&nbsp; request对象包含所有请求的信息，如请求的来源、标头、cookies和请求相关的参数值等。</font>
<p><font face="Courier New">方法：<br>1. Object getAttribute( String name ) ;<br>&nbsp;&nbsp; 返回由name指定的属性值，该属性不存在时返回null。</font>
<p><font face="Courier New">2. Enumeration getAttributeNames() ;<br>&nbsp;&nbsp; 返回request对象的所有属性名称的集合。</font>
<p><font face="Courier New">3. String getAuthType() ;<br>&nbsp;&nbsp; 返回用来保护servlet的认证方法的名称，未受保护时返回null。</font>
<p><font face="Courier New">4. String getCharacterEncoding() ;<br>&nbsp;&nbsp; 返回请求中的字符编码方法，可以在response对象中设置。</font>
<p><font face="Courier New">5. int getContentLength() ;<br>&nbsp;&nbsp; 返回请求的BODY的长度，不能确定长度时返回-1。可以在response中设置。</font>
<p><font face="Courier New">6. String getContentType() ;<br>&nbsp;&nbsp; 返回在response中定义的内容类型。</font>
<p><font face="Courier New">7. String getContentPath() ;<br>&nbsp;&nbsp; 返回请求的路径。</font>
<p><font face="Courier New">8. Cookie[] getCookies() ;<br>&nbsp;&nbsp; 返回客户端所有的Cookie的数组。</font>
<p><font face="Courier New">9. Enumeration getHeaderNames() ;<br>&nbsp;&nbsp; 返回所有HTTP头的名称的集合。</font>
<p><font face="Courier New">10. Enumeration getHeaders( String name ) ;<br>&nbsp;&nbsp;&nbsp; 返回指定HTTP头的所有值的集合。</font>
<p><font face="Courier New">11. String getHeader( String name ) ;<br>&nbsp;&nbsp;&nbsp; 返回指定名称的HTTP头的信息。</font>
<p><font face="Courier New">12. long getDateHeader( String name ) ;<br>&nbsp;&nbsp;&nbsp; 返回指定名称的Data类型的HTTP头的信息。</font>
<p><font face="Courier New">13. int getIntHeader( String name ) ;<br>&nbsp;&nbsp;&nbsp; 返回指定名称的Int类型的HTTP头的信息。</font>
<p><font face="Courier New">14. ServletInputStream getInputStream() ;<br>&nbsp;&nbsp;&nbsp; 返回请求的输入流。</font>
<p><font face="Courier New">15. Locale getLocale() ;<br>&nbsp;&nbsp;&nbsp; 返回当前页的Locale对象，可以在response中设定。</font>
<p><font face="Courier New">16. Enumeration getLocales() ;<br>&nbsp;&nbsp;&nbsp; 返回请求中所有的Locale对象的集合。</font>
<p><font face="Courier New">17. String getLocalName() ;<br>&nbsp;&nbsp;&nbsp; 获取响应请求的服务器端主机名。</font>
<p><font face="Courier New">18. String getLocalAddr() ;<br>&nbsp;&nbsp;&nbsp; 获取响应请求的服务器端地址。</font>
<p><font face="Courier New">19. int getLocalPort() ;<br>&nbsp;&nbsp;&nbsp; 获取响应请求的服务器端端口</font>
<p><font face="Courier New">20. String getMethod() ;<br>&nbsp;&nbsp;&nbsp; 获取客户端向服务器端发送请求的方法(GET、POST)。</font>
<p><font face="Courier New">21. String getParameter( String name ) ;<br>&nbsp;&nbsp;&nbsp; 获取客户端发送给服务器端的参数值。</font>
<p><font face="Courier New">22. Map getParameterMap() ;<br>&nbsp;&nbsp;&nbsp; 该方法返回包含请求中所有参数的一个Map对象。</font>
<p><font face="Courier New">23. Enumeration getParameterNames() ;<br>&nbsp;&nbsp;&nbsp; 返回请求中所有参数的集合。</font>
<p><font face="Courier New">24. String[] getParameterValues( String name ) ;<br>&nbsp;&nbsp;&nbsp; 获得请求中指定参数的所有值。</font>
<p><font face="Courier New">25. String getQueryString() ;<br>&nbsp;&nbsp;&nbsp; 返回get方法传递的参数字符串，该方法不分解出单独的参数。</font>
<p><font face="Courier New">26. String getPathInfo() ;<br>&nbsp;&nbsp;&nbsp; 取出请求中处于ServletPath和QueryString之间的额外信息。</font>
<p><font face="Courier New">27. String getPathTranslated() ;<br>&nbsp;&nbsp;&nbsp; 返回用getPathInfo()方法取得的路径信息的实际路径。</font>
<p><font face="Courier New">28. String getProtocol() ;<br>&nbsp;&nbsp;&nbsp; 返回请求使用的协议。可以是HTTP1.1或者HTTP1.0。</font>
<p><font face="Courier New">29. BufferedReader getReader() ;<br>&nbsp;&nbsp;&nbsp; 返回请求的输入流对应的Reader对象，该方法和getInputStream()方法在一个页面中只能调用一个。</font>
<p><font face="Courier New">30. String getRemoteAddr() ;<br>&nbsp;&nbsp;&nbsp; 获取发出请求的客户端IP地址。</font>
<p><font face="Courier New">31. String getRemoteHost() ;<br>&nbsp;&nbsp;&nbsp; 获取发出请求的客户端主机名</font>
<p><font face="Courier New">32. String getRemoteUser() ;<br>&nbsp;&nbsp;&nbsp; 返回经过客户端验证的用户名，未经验证返回null。</font>
<p><font face="Courier New">33. int getRemotePort() ;<br>&nbsp;&nbsp;&nbsp; 返回发出请求的客户端主机端口。</font>
<p><font face="Courier New">34. String getRealPath( String path ) ;<br>&nbsp;&nbsp;&nbsp; 返回给定虚拟路径的物理路径。</font>
<p><font face="Courier New">35. RequestDispatcher getRequestDispatcher( String path ) ;<br>&nbsp;&nbsp;&nbsp; 按给定的路径生成资源转向处理适配器对象。</font>
<p><font face="Courier New">36. String getRequestedSessionId() ;<br>&nbsp;&nbsp;&nbsp; 返回请求的session的标识。</font>
<p><font face="Courier New">37. String RequestURI() ;<br>&nbsp;&nbsp;&nbsp; 返回发出请求的客户端地址，但是不包括请求的参数字符串。</font>
<p><font face="Courier New">38. StringBuffer getRequestURI() ;<br>&nbsp;&nbsp;&nbsp; 返回响应请求的服务器端地址</font>
<p><font face="Courier New">39. String getScheme() ;<br>&nbsp;&nbsp;&nbsp; 获取协议名称，缺省值为HTTP协议。</font>
<p><font face="Courier New">40. String getServerName() ;<br>&nbsp;&nbsp;&nbsp; 返回响应请求的服务器名称。</font>
<p><font face="Courier New">41. String getServletPath() ;<br>&nbsp;&nbsp;&nbsp; 获取客户端所请求的脚本文件的文件路径。</font>
<p><font face="Courier New">42. int getServerPort() ;<br>&nbsp;&nbsp;&nbsp; 获取响应请求的服务器端主机端口号。</font>
<p><font face="Courier New">43. void removeAttribute( String name ) ;<br>&nbsp;&nbsp;&nbsp; 在属性列表中删除指定名称的属性。</font>
<p><font face="Courier New">44. void setAttribute( String name, Object value ) ;<br>&nbsp;&nbsp;&nbsp; 在属性列表中添加/删除指定的属性。</font>
<p><font face="Courier New">45. void setCharacterEncoding( String name ) ;<br>&nbsp;&nbsp;&nbsp; 设置请求的字符编码格式。</font>
<p><font face="Courier New">46. HttpSession getSession() ;<br>&nbsp;&nbsp;&nbsp; HttpSession getSession( boolean create ) ;<br>&nbsp;&nbsp;&nbsp; 获取session，如果create为true，在无session的情况下创建一个。<br>&nbsp;&nbsp;&nbsp; <br>47. boolean isRequestedSessionIdFromCookie() ;<br>&nbsp;&nbsp;&nbsp; 检查请求的会话ID是否为通过Cookie传入。</font>
<p><font face="Courier New">48. boolean isRequestedSessionIdFromURL() ;<br>&nbsp;&nbsp;&nbsp; 检查请求的会话ID是否为通过URL传入。</font>
<p><font face="Courier New">49. boolean isRequestedSessionIdValid() ;<br>&nbsp;&nbsp;&nbsp; 检查请求的会话ID是否仍然有效。</font>
<p><font face="Courier New">50. boolean isSecure() ;<br>&nbsp;&nbsp;&nbsp; 检查请求是否使用安全链接，如果HTTPS等。</font>
<p><font face="Courier New">51. boolean isUserInRole( String role ) ;<br>&nbsp;&nbsp;&nbsp; 检查已经通过验证的用户是否在是role所指定的角色。</font>
<p><font face="Courier New">52. Principal getUserPrincipal() ;<br>&nbsp;&nbsp;&nbsp; 返回包含用户登陆名的一个java.security.Principal对象。</font>
<p><font face="Courier New">成员：<br>String BASIC_AUTH = "BASIC"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - <br>String CLIENT_CERT_AUTH = "CLIENT_CERT" - <br>String DIGEST_AUTH = "DIGEST"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - <br>String FORM_AUTH = "FORM"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - </font>
<p><br><font face="Courier New"><strong>③ response - javax.servlet.http.HttpServletResponse</strong><br>&nbsp;&nbsp; response对象主要将JSP容器处理后的结果传回到客户端。</font>
<p><font face="Courier New">方法：<br>1. void addCookie( Cookie cookie ) ;<br>&nbsp;&nbsp; 添加一个Cookie对象，保存客户端信息。</font>
<p><font face="Courier New">2. void addDateHeader( String name, long value ) ;<br>&nbsp;&nbsp; 添加一个日期类型的HTTP头信息，覆盖同名的HTTP头信息。</font>
<p><font face="Courier New">3. void addHeader( String name, String value ) ;<br>&nbsp;&nbsp; 添加一个HTTP头，覆盖同名的旧HTTP头。</font>
<p><font face="Courier New">4. void addIntHeader( String name, int value ) ;<br>&nbsp;&nbsp; 添加一个整型的HTTP头，覆盖同名的旧HTTP头。</font>
<p><font face="Courier New">5. boolean containsHeader( String name ) ;<br>&nbsp;&nbsp; 判断指定的HTTP头是否存在。</font>
<p><font face="Courier New">6. String encodeRedirectURL( String url ) ;<br>&nbsp;&nbsp; 对sendRedirect()方法使用的URL进行编码。</font>
<p><font face="Courier New">7. String encodeURL( String url ) ;<br>&nbsp;&nbsp; 将URL予以编码，回传包含session ID的URL。<br>&nbsp;&nbsp; <br>8. void flushBuffer() ;<br>&nbsp;&nbsp; 强制把当前缓冲区的内容发送到客户端。</font>
<p><font face="Courier New">9. int getBufferSize() ;<br>&nbsp;&nbsp; 取得以kb为单位的缓冲区大小。</font>
<p><font face="Courier New">10. String getCharacterEncoding() ;<br>&nbsp;&nbsp;&nbsp; 获取响应的字符编码格式。</font>
<p><font face="Courier New">11. String getContentType() ;<br>&nbsp;&nbsp;&nbsp; 获取响应的类型。</font>
<p><font face="Courier New">12. Locale getLocale() ;<br>&nbsp;&nbsp;&nbsp; 获取响应的Locale对象。</font>
<p><font face="Courier New">13. ServletOutputStream getOutputStream() ;<br>&nbsp;&nbsp;&nbsp; 返回客户端的输出流对象。</font>
<p><font face="Courier New">14. PrintWriter getWriter() ;<br>&nbsp;&nbsp;&nbsp; 获取输出流对应的writer对象。</font>
<p><font face="Courier New">15. boolean isCommitted() ;<br>&nbsp;&nbsp;&nbsp; 判断服务器端是否已经将数据输出到客户端。</font>
<p><font face="Courier New">16. void reset() ;<br>&nbsp;&nbsp;&nbsp; 清空buffer中的所有内容。</font>
<p><font face="Courier New">17. void resetBuffer() ;<br>&nbsp;&nbsp;&nbsp; 情况buffer中所有的内容，但是保留HTTP头和状态信息。</font>
<p><font face="Courier New">18. void sendError( int xc, String msg ) ;<br>&nbsp;&nbsp;&nbsp; void sendError( int xc ) ;<br>&nbsp;&nbsp;&nbsp; 发送错误，包括状态码和错误信息。</font>
<p><font face="Courier New">19. void sendRedirect( String locationg ) ;<br>&nbsp;&nbsp;&nbsp; 把响应发送到另外一个位置进行处理。</font>
<p><font face="Courier New">20. void setBufferSize( int size ) ;<br>&nbsp;&nbsp;&nbsp; 设置以kb为单位的缓冲区大小。</font>
<p><font face="Courier New">21. void setCharacterEncoding( String charset ) ;<br>&nbsp;&nbsp;&nbsp; 设置响应使用的字符编码格式。</font>
<p><font face="Courier New">22. void setContentLength( int length ) ;<br>&nbsp;&nbsp;&nbsp; 设置响应的BODY长度。</font>
<p><font face="Courier New">23. void setContentType( String type ) ;<br>&nbsp;&nbsp;&nbsp; 设置响应的类型。</font>
<p><font face="Courier New">24. void setDateHeader( String name, long value ) ;<br>&nbsp;&nbsp;&nbsp; 设置指定名称的Data类型的HTTP头的值。</font>
<p><font face="Courier New">25. void setHeader( String name, String value ) ;<br>&nbsp;&nbsp;&nbsp; 设置指定名称的HTTP头的值。</font>
<p><font face="Courier New">26. void setIntHeader( String name, int value ) ;<br>&nbsp;&nbsp;&nbsp; 设置指定名称的int类型的HTTP头的值。</font>
<p><font face="Courier New">27. void setStatus( int xc ) ;<br>&nbsp;&nbsp;&nbsp; 设置响应状态码，新值会覆盖当前值。</font>
<p><font face="Courier New">成员(HTTP状态码)：<br>int SC_CONTINUE = 100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_SWITCHING_PROTOCOLS = 101<br>int SC_OK = 200&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_NON_AUTHORITATIVE_INFORMATION = 203<br>int SC_ACCEPTED = 202&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_CREATED = 201<br>int SC_NO_CONTENT = 204&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_RESET_CONTENT = 205<br>int SC_PARTIAL_CONTENT = 206&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_MULTIPLE_CHOICES = 300<br>int SC_MOVED_PERMANENTLY = 301&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_MOVED_TEMPORARILY = 302<br>int SC_FOUND = 302&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_SEE_OTHER = 303<br>int SC_NOT_MODIFIED = 304&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_USE_PROXY = 305<br>int SC_TEMPORARY_REDIRECT = 307&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_BAD_REQUEST = 400<br>int SC_UNAUTHORIZED = 401&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_PAYMENT_REQUIRED = 402<br>int SC_FORBIDDEN = 403&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_NOT_FOUND = 404<br>int SC_METHOD_NOT_ALLOWED = 405&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_NOT_ACCEPTABLE = 406<br>int SC_PROXY_AUTHENTICATION_REQUIRED = 407 int SC_REQUEST_TIMEOUT = 408<br>int SC_CONFLICT = 409&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_GONE = 410<br>int SC_LENGTH_REQUIRED = 411&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_PRECONDITION_FAILED = 412<br>int SC_REQUEST_ENTITY_TOO_LARGE = 413&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_REQUEST_URI_TOO_LONG = 414<br>int SC_UNSUPPORTED_MEDIA_TYPE = 415&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_REQUESTED_RANGE_NOT_SATISFIABLE = 416<br>int SC_EXPECTATION_FAILED = 417&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_INTERNAL_SERVER_ERROR = 500<br>int SC_NOT_IMPLEMENTED = 501&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_BAD_GATEWAY = 502<br>int SC_SERVICE_UNAVAILABLE = 503&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int SC_GATEWAY_TIMEOUT = 504<br>int SC_HTTP_VERSION_NOT_SUPPORTED = 505</font>
<p><br><font face="Courier New"><strong>④ session - javax.servlet.http.HttpSession</strong><br>&nbsp;&nbsp; session对象表示目前个别用户的会话状态，用来识别每个用户。</font>
<p><font face="Courier New">方法：<br>1. Object getAttribute( String name ) ;<br>&nbsp;&nbsp; 获取与指定名字相关联的session属性值。</font>
<p><font face="Courier New">2. Enumeration getAttributeNames() ;<br>&nbsp;&nbsp; 取得session内所有属性的集合。</font>
<p><font face="Courier New">3. long getCreationTime() ;<br>&nbsp;&nbsp; 返回session的创建时间，最小单位千分之一秒。</font>
<p><font face="Courier New">4. String getId() ;<br>&nbsp;&nbsp; 取得session标识。</font>
<p><font face="Courier New">5. long getLastAccessedTime() ;<br>&nbsp;&nbsp; 返回与当前session相关的客户端最后一次访问的时间，由1970-01-01算起，单位毫秒。</font>
<p><font face="Courier New">6. int getMaxInactiveInterval( int interval ) ;<br>&nbsp;&nbsp; 返回总时间，以秒为单位，表示session的有效时间(session不活动时间)。-1为永不过期。</font>
<p><font face="Courier New">7. ServletContext getServletContext() ;<br>&nbsp;&nbsp; 返回一个该JSP页面对应的ServletContext对象实例。</font>
<p><font face="Courier New">8. HttpSessionContext getSessionContext() ;<br>&nbsp;&nbsp; </font>
<p><font face="Courier New">9. Object getValue( String name ) ;<br>&nbsp;&nbsp; 取得指定名称的session变量值，不推荐使用。</font>
<p><font face="Courier New">10. String[] getValueNames() ;<br>&nbsp;&nbsp;&nbsp; 取得所有session变量的名称的集合，不推荐使用。</font>
<p><font face="Courier New">11. void invalidate() ;<br>&nbsp;&nbsp;&nbsp; 销毁这个session对象。</font>
<p><font face="Courier New">12. boolean isNew() ;<br>&nbsp;&nbsp;&nbsp; 判断一个session是否由服务器产生，但是客户端并没有使用。</font>
<p><font face="Courier New">13. void pubValue( String name, Object value ) ;<br>&nbsp;&nbsp;&nbsp; 添加一个session变量，不推荐使用。</font>
<p><font face="Courier New">14. void removeValue( String name ) ;<br>&nbsp;&nbsp;&nbsp; 移除一个session变量的值，不推荐使用。</font>
<p><font face="Courier New">15. void setAttribute( String name, String value ) ;<br>&nbsp;&nbsp;&nbsp; 设置指定名称的session属性值。</font>
<p><font face="Courier New">16. void setMaxInactiveInterval( int interval ) ;<br>&nbsp;&nbsp;&nbsp; 设置session的有效期。</font>
<p><font face="Courier New">17. void removeAttribute( String name ) ;<br>&nbsp;&nbsp;&nbsp; 移除指定名称的session属性。</font>
<p><br><font face="Courier New"><strong>⑤ pageContext - javax.servlet.jsp.PageContext</strong><br>&nbsp;&nbsp; pageContext对象存储本JSP页面相关信息，如属性、内建对象等。</font>
<p><font face="Courier New">方法：<br>1. void setAttribute( String name, Object value, int scope ) ;<br>&nbsp;&nbsp; void setAttribute( String name, Object value ) ;<br>&nbsp;&nbsp; 在指定的共享范围内设置属性。</font>
<p><font face="Courier New">2. Object getAttribute( String name, int scope ) ;<br>&nbsp;&nbsp; Object getAttribute( String name ) ;<br>&nbsp;&nbsp; 取得指定共享范围内以name为名字的属性值。</font>
<p><font face="Courier New">3. Object findAttribute( String name ) ;<br>&nbsp;&nbsp; 按页面、请求、会话和应用程序共享范围搜索已命名的属性。</font>
<p><font face="Courier New">4. void removeAttribute( String name, int scope ) ;<br>&nbsp;&nbsp; void removeAttribute( String name ) ;<br>&nbsp;&nbsp; 移除指定名称和共享范围的属性。</font>
<p><font face="Courier New">5. void forward( String url ) ;<br>&nbsp;&nbsp; 将页面导航到指定的URL。</font>
<p><font face="Courier New">6. Enumeration getAttributeNamesScope( int scope ) ;<br>&nbsp;&nbsp; 取得指定共享范围内的所有属性名称的集合。</font>
<p><font face="Courier New">7. int getAttributeScope( String name ) ;<br>&nbsp;&nbsp; 取得指定属性的共享范围。</font>
<p><font face="Courier New">8. ErrorData getErrorDate() ;<br>&nbsp;&nbsp; 取得页面的errorData对象。</font>
<p><font face="Courier New">9. Exception getException() ;<br>&nbsp;&nbsp; 取得页面的exception对象。</font>
<p><font face="Courier New">10. ExpressionEvaluator getExpressionEvaluator() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的expressionEvaluator对象。</font>
<p><font face="Courier New">11. JspWriter getOut() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的out对象。</font>
<p><font face="Courier New">12. Object getPage() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的page对象。</font>
<p><font face="Courier New">13. ServletRequest getRequest() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的request对象。</font>
<p><font face="Courier New">14. ServletResponse getResponse() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的response对象。</font>
<p><font face="Courier New">15. ServletConfig getConfig() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的config对象。</font>
<p><font face="Courier New">16. ServletContext getServletContext() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的servletContext对象。</font>
<p><font face="Courier New">17. HttpSession getSession() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的session对象。</font>
<p><font face="Courier New">18. VariableResolver getVariableResolver() ;<br>&nbsp;&nbsp;&nbsp; 取得页面的variableResolver对象。</font>
<p><font face="Courier New">19. void include( String url, boolean flush ) ;<br>&nbsp;&nbsp;&nbsp; void include( String url ) ;<br>&nbsp;&nbsp;&nbsp; 包含其他的资源，并指定是否自动刷新。</font>
<p><font face="Courier New">20. void release() ;<br>&nbsp;&nbsp;&nbsp; 重置pageContext内部状态，释放所有内部引用。</font>
<p><font face="Courier New">21. void initialize( Servlet servlet, ServletRequest request, ServletResponse response,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; String errorPageURL, boolean needSession, int bufferSize, boolean autoFlush ) ;<br>&nbsp;&nbsp;&nbsp; 初始化未经初始化的pageContext对象。</font>
<p><font face="Courier New">22. BodyContext pushBody() ;<br>&nbsp;&nbsp;&nbsp; BodyContext pushBody( Writer writer ) ;<br>&nbsp;&nbsp;&nbsp; 保存当前的out对象，并更新pageContext中page范围内的out对象。</font>
<p><font face="Courier New">23. JspWrite popBody() ;<br>&nbsp;&nbsp;&nbsp; 取出由pushBody()方法保存的out对象。</font>
<p><font face="Courier New">24. void handlePageException( Exception e ) ;<br>&nbsp;&nbsp;&nbsp; void handlePageException( Thrwoable t ) ;<br>&nbsp;&nbsp;&nbsp; </font>
<p><font face="Courier New">成员：<br>int PAGE_SCOPE = 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - 页面共享范围<br>int REQUEST_SCOPE = 2&nbsp;&nbsp;&nbsp;&nbsp; - 请求共享范围<br>int SESSION_SCOPE = 3&nbsp;&nbsp;&nbsp;&nbsp; - 会话共享范围<br>int APPLICATION_SCOPE = 4 - 应用程序共享范围<br>String PAGE = "javax.servlet.jsp.jspPage"<br>String PAGECONTEXT = "javax.servlet.jsp.jspPageContext"<br>String REQUEST = "javax.servlet.jsp.jspRequest"<br>String RESPONSE = "javax.servlet.jsp.jspResponse"<br>String CONFIG = "javax.servlet.jsp.jspConfig"<br>String SESSION = "javax.servlet.jsp.jspSession"<br>String OUT = "javax.servlet.jsp.jspOut"<br>String APPLICATION = "javax.servlet.jsp.jspApplication"<br>String EXCEPTION = "javax.servlet.jsp.jspException"</font>
<p><br><font face="Courier New"><strong>⑥ application - javax.servlet.ServletContext</strong><br>&nbsp;&nbsp; application主要功用在于取得或更改Servlet的设定。</font>
<p><font face="Courier New">方法：<br>1. Object getAttribute( String name ) ;<br>&nbsp;&nbsp; 返回由name指定的application属性。</font>
<p><font face="Courier New">2. Enumeration getAttributes() ;<br>&nbsp;&nbsp; 返回所有的application属性。</font>
<p><font face="Courier New">3. ServletContext getContext( String uripath ) ;<br>&nbsp;&nbsp; 取得当前应用的ServletContext对象。</font>
<p><font face="Courier New">4. String getInitParameter( String name ) ;<br>&nbsp;&nbsp; 返回由name指定的application属性的初始值。</font>
<p><font face="Courier New">5. Enumeration getInitParameters() ;<br>&nbsp;&nbsp; 返回所有的application属性的初始值的集合。</font>
<p><font face="Courier New">6. int getMajorVersion() ;<br>&nbsp;&nbsp; 返回servlet容器支持的Servlet API的版本号。</font>
<p><font face="Courier New">7. String getMimeType( String file ) ;<br>&nbsp;&nbsp; 返回指定文件的类型，未知类型返回null。一般为"text/html"和"image/gif"。</font>
<p><font face="Courier New">8. int getMinorVersion() ;<br>&nbsp;&nbsp; 返回servlet容器支持的Servlet API的副版本号。</font>
<p><font face="Courier New">9. String getRealPath( String path ) ;<br>&nbsp;&nbsp; 返回给定虚拟路径所对应物理路径。</font>
<p><font face="Courier New">10. RequestDispatcher getNamedDispatcher( String name ) ;<br>&nbsp;&nbsp;&nbsp; 为指定名字的Servlet对象返回一个RequestDispatcher对象的实例。</font>
<p><font face="Courier New">11. RequestDispatcher getRequestDispatcher( String path ) ;<br>&nbsp;&nbsp;&nbsp; 返回一个RequestDispatcher对象的实例。</font>
<p><font face="Courier New">12. URL getResource( String path ) ;<br>&nbsp;&nbsp;&nbsp; 返回指定的资源路径对应的一个URL对象实例，参数要以"/"开头。</font>
<p><font face="Courier New">13. InputStream getResourceAsStream( String path ) ;<br>&nbsp;&nbsp;&nbsp; 返回一个由path指定位置的资源的InputStream对象实例。</font>
<p><font face="Courier New">14. Set getResourcePaths( String path ) ;<br>&nbsp;&nbsp;&nbsp; 返回存储在web-app中所有资源路径的集合。</font>
<p><font face="Courier New">15. String getServerInfo() ;<br>&nbsp;&nbsp;&nbsp; 取得应用服务器版本信息。</font>
<p><font face="Courier New">16. Servlet getServlet( String name ) ;<br>&nbsp;&nbsp;&nbsp; 在ServletContext中检索指定名称的servlet。</font>
<p><font face="Courier New">17. Enumeration getServlets() ;<br>&nbsp;&nbsp;&nbsp; 返回ServletContext中所有servlet的集合。</font>
<p><font face="Courier New">18. String getServletContextName() ;<br>&nbsp;&nbsp;&nbsp; 返回本web应用的名称。</font>
<p><font face="Courier New">19. Enumeration getServletContextNames() ;<br>&nbsp;&nbsp;&nbsp; 返回ServletContext中所有servlet的名称集合。</font>
<p><font face="Courier New">20. void log( Exception ex, String msg ) ;<br>&nbsp;&nbsp;&nbsp; void log( String msg, Throwable t ) ;<br>&nbsp;&nbsp;&nbsp; void log( String msg ) ;<br>&nbsp;&nbsp;&nbsp; 把指定的信息写入servlet log文件。</font>
<p><font face="Courier New">21. void removeAttribute( String name ) ;<br>&nbsp;&nbsp;&nbsp; 移除指定名称的application属性。</font>
<p><font face="Courier New">22. void setAttribute( String name, Object value ) ;<br>&nbsp;&nbsp;&nbsp; 设定指定的application属性的值。</font>
<p><br><font face="Courier New"><strong>⑦ config - javax.servlet.ServletConfig<br></strong>&nbsp;&nbsp; config对象用来存放Servlet初始的数据结构。</font>
<p><font face="Courier New">方法：<br>1. String getInitParameter( String name ) ;<br>&nbsp;&nbsp; 返回名称为name的促使参数的值。</font>
<p><font face="Courier New">2. Enumeration getInitParameters() ;<br>&nbsp;&nbsp; 返回这个JSP所有的促使参数的名称集合。</font>
<p><font face="Courier New">3. ServletContext getContext() ;<br>&nbsp;&nbsp; 返回执行者的servlet上下文。</font>
<p><font face="Courier New">4. String getServletName() ;<br>&nbsp;&nbsp; 返回servlet的名称。</font>
<p><br><font face="Courier New"><strong>⑧ exception - java.lang.Throwable</strong><br>&nbsp;&nbsp; 错误对象，只有在JSP页面的page指令中指定isErrorPage="true"后，才可以在本页面使用exception对象。</font>
<p><font face="Courier New">方法：<br>1. Throwable fillInStackTrace() ;<br>&nbsp;&nbsp; 将当前stack信息记录到exception对象中。</font>
<p><font face="Courier New">2. String getLocalizedMessage() ;<br>&nbsp;&nbsp; 取得本地语系的错误提示信息。</font>
<p><font face="Courier New">3. String getMessage()<br>&nbsp;&nbsp; 取得错误提示信息。</font>
<p><font face="Courier New">4. StackTrackElement[] getStackTrace() ;<br>&nbsp;&nbsp; 返回对象中记录的call stack track信息。</font>
<p><font face="Courier New">5. Throwable initCause( Throwable cause ) ;<br>&nbsp;&nbsp; 将另外一个异常对象嵌套进当前异常对象中。<br>&nbsp;&nbsp; <br>6. Throwable getCause() ;<br>&nbsp;&nbsp; 取出嵌套在当前异常对象中的异常。</font>
<p><font face="Courier New">7. void printStackTrace() ;<br>&nbsp;&nbsp; void printStackTrace( printStream s ) ;<br>&nbsp;&nbsp; void printStackTrace( printWriter s ) ;<br>&nbsp;&nbsp; 打印出Throwable及其call stack trace信息。</font>
<p><font face="Courier New">8. void setStackTrace( StackTraceElement[] stackTrace )<br>&nbsp;&nbsp; 设置对象的call stack trace信息。</font>
<p><br><font face="Courier New"><strong>⑨ page - javax.servlet.jsp.HttpJspPage</strong><br>&nbsp;&nbsp; page对象代表JSP对象本身，或者说代表编译后的servlet对象，<br>&nbsp;&nbsp; 可以用( (javax.servlet.jsp.HttpJspPage)page )来取用它的方法和属性。</font><br></p>
 <img src ="http://www.blogjava.net/doodoosun/aggbug/111969.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2007-04-19 16:04 <a href="http://www.blogjava.net/doodoosun/archive/2007/04/19/111969.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>如何高效地管理时间 </title><link>http://www.blogjava.net/doodoosun/archive/2006/11/04/79116.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Sat, 04 Nov 2006 14:35:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2006/11/04/79116.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/79116.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2006/11/04/79116.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/79116.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/79116.html</trackback:ping><description><![CDATA[
		<div class="postTitle">
				<a href="http://blog.csdn.net/cnrails/archive/2006/03/18/627947.aspx">
						<img height="13" src="http://blog.csdn.net/images/zhuan.gif" width="15" border="0" /> 如何高效地管理时间</a>
		</div>
		<div class="postText">
				<span class="Title">如何高效地管理时间</span>
				<br />现代人的生活节奏越来越快，压力也越来越大。经常会听到白领人士抱怨一个星期有三到四天的时间在加班，没有时间锻炼身体，身体经常处在一种透支的状态；也有人抱怨，虽然现在的职位已经到了中层管理层，但是没有安全感，因为知识的更新速度太快。<br />其实大家都感觉到时间是个瓶颈，每天列了一大堆的计划，晚上回顾的时候，却发现忙的都是一些琐碎的事情，重要的事情却没有干，这都是因为缺乏时间管理的技能，不能很好的运筹时间。<br />时间是世界上最充分的资源，每个人都拥有24小时的一天，然而时间又是世界上最稀缺的资源。这就要求我们必须懂得充分地利用每一分每一秒的时间。<br />大多数成功者都有一个共同特点，他们都是管理时间的高手，而失败的管理者则无一例外地都不善于管理时间，这是因为，管理时间是有技巧的。下面介绍几种高效管理时间的方法。<br />一、优先计划管理<br /><font size="4">(1) 把每天要做的事列一份清单<br />(2) 确定优先顺序，从最重要的事情做起<br />(3) 每天都这么做</font><br />大家可以看到这三条建议的关键点在于根据事情的重要程度决定优先顺序。为什么要根据事情重要程度来决定优先顺序？举一个例子：有一个非常大的桶具，桶旁边放了一些大石块、小石块、水和沙子，怎么做能最大限度的把这些东西都放进桶里？<br />正确的顺序是先放大石块再放小石块，再放沙子，最后放水，如果按照相反的顺序，先把水倒进去，再放沙子，再放小石块，最后放大石块，这个桶就装不下这么多的东西。其实，人的精力就像这个桶的容量一样是有限的。大石块就相当于那些非常重要的事情，那些小石<br />块、沙子和水其实就相当于琐碎的小事。如果先去处理那些琐碎的小事，到最后大的事情反而会被忽略到一边。所以要按照事情的重要程度来确定优先顺序，这样能够节省你的精力和时间，重点专注于你要做的事情。<br />二、目标管理<br />很多人都说，定目标就一定有收获，那么制定目标究竟有哪些好处呢？ <br />(1) 通过制定目标，可以节省不少时间。<br />(2) 目标就像一个筛子，可以筛选出要做的事情，过滤掉无关的事情。如果这件事情和目标有关系就去做，和目标没关系就不必做，这样生活会井然有序，并且有目的。<br />(3) 目标就像风向标一样，它能够使你沿着既定方向前进，并唤起你最大的潜能，推动你实现人生价值。成功人士都是那些目标远大并且能够付诸实施的人。有调查显示，100％的人都认为定目标是有好处的，但只有２０％的人清楚自己具体的目标，能清楚地描述出他想要<br />做的事情。这２０％的人中只有３％的人把目标写下来，变成书面的东西。这个调查结果表明，这３％的人无论是从收入还是成就上都要比那97％的人高。大家都知道定目标好，但是在制定目标的时候还是存在很多的误区。<br />那么，到底应该如何制定目标呢？<br />制定目标要遵循一定的原则，否则目标就会很空。制定目标的原则有以下几条：<br />(1)目标必须自己定。只有你自己参与，原动力才会很大。因为只有你自己清楚，你想要做什么，要达到什么样的标准。<br />(2)目标必须切合实际。如果定得太低，没有挑战性，不能激发潜能，就没有任何意义；如果定得太高，往往会中途流产。有句话说得好，目标只要踮点脚尖就能够得着，就是合理的；如果不用踮脚尖就够到，那就没有挑战性；跳起来都够不到，那就不是目标。 <br />(3)目标一定是书面的。要向３％的人学习，目标书面化可以理清思路，时常提醒要实现的事情，就不容易遗忘。<br />(4)目标必须是可衡量的。只有可衡量的目标，才能知道这个目标到底实现了没有，如果不是可衡量的目标，就很难成为行动的指南。<br />(5)目标必须是有时限的。如果定了一个毫无时间限制的目标，那就不称其为目标了。只有有时限的目标，才可以拟制相应的行动计划。<br />(6)目标是平衡和谐的。你制定的目标可能有很多个，包括生活上的、工作上的，这些目标相互间不能冲突，否则就会使你无所适从。</div>
<img src ="http://www.blogjava.net/doodoosun/aggbug/79116.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2006-11-04 22:35 <a href="http://www.blogjava.net/doodoosun/archive/2006/11/04/79116.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>延迟加载的问题</title><link>http://www.blogjava.net/doodoosun/archive/2006/09/23/71448.html</link><dc:creator>doodoosun</dc:creator><author>doodoosun</author><pubDate>Sat, 23 Sep 2006 03:58:00 GMT</pubDate><guid>http://www.blogjava.net/doodoosun/archive/2006/09/23/71448.html</guid><wfw:comment>http://www.blogjava.net/doodoosun/comments/71448.html</wfw:comment><comments>http://www.blogjava.net/doodoosun/archive/2006/09/23/71448.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/doodoosun/comments/commentRss/71448.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/doodoosun/services/trackbacks/71448.html</trackback:ping><description><![CDATA[
		<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee">
				<span style="COLOR: #000000">    </span>
				<span style="COLOR: #008000">/**</span>
				<span style="COLOR: #008000">
						<br />     * 根据commutype,epId查询分期项目下拉列框的值(LabelValueEx对象)按indexNo升序排列,lable对应typeName,value对应commTypeId<br />     *  </span>
				<span style="COLOR: #808080">@param</span>
				<span style="COLOR: #008000">  epId<br />     *             开发商Id<br />     * </span>
				<span style="COLOR: #808080">@param</span>
				<span style="COLOR: #008000">  commutype <br />     *             通讯方法String类型,分别为tysms,tyemail,tyfax<br />     * </span>
				<span style="COLOR: #808080">@return</span>
				<span style="COLOR: #008000"> List<br />     * </span>
				<span style="COLOR: #808080">@throws</span>
				<span style="COLOR: #008000"> BusinessProcessException<br />     </span>
				<span style="COLOR: #008000">*/<br /></span>
				<span style="COLOR: #000000">
						<font color="#ff0000">      如果在查询的SQL中,用到left join fetch 查询出来的只能是一个对象,而不能是某些列 <br />     否则会出现没有取到延迟加载的列的错误</font> <br /><br />    </span>
				<span style="COLOR: #0000ff">public</span>
				<span style="COLOR: #000000"> List getCrmCommuInfoTyFms(String epId,String commutype) </span>
				<span style="COLOR: #0000ff">throws</span>
				<span style="COLOR: #000000"> BusinessProcessException {<br />        List dicList </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">new</span>
				<span style="COLOR: #000000"> ArrayList();<br />        </span>
				<span style="COLOR: #0000ff">if</span>
				<span style="COLOR: #000000">(</span>
				<span style="COLOR: #000000">!</span>
				<span style="COLOR: #000000">BlankUtil.isBlank(commutype))<br />        {        <br />        </span>
				<span style="COLOR: #0000ff">try</span>
				<span style="COLOR: #000000"> {<br />            String query</span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">select info.constValueId from SysConstValue info</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">
						<br />                </span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000"> where info.constValue='</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">commutype</span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">'</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">;<br />            Long scv</span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000">(Long)cDao.execute(query);<br />            String sql </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">from CrmCommInfoType info left join fetch info.communicationTy</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">
						<br />                </span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000"> where info.epId='</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">epId</span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">'</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000"> <br />                </span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000"> and info.communicationTy.constValueId=</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">+</span>
				<span style="COLOR: #000000">Long.parseLong(scv.toString());<br />            dicList </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> cDao.queryObjects(sql);<br />         } </span>
				<span style="COLOR: #0000ff">catch</span>
				<span style="COLOR: #000000"> (Exception ex) {<br />            </span>
				<span style="COLOR: #0000ff">throw</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">new</span>
				<span style="COLOR: #000000"> BusinessProcessException(</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">getDictData_search_001</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">);<br />         }<br />        }<br />        </span>
				<span style="COLOR: #0000ff">return</span>
				<span style="COLOR: #000000"> dicList;<br />    }</span>
		</div>
		<br />
		<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee">
				<span style="COLOR: #008000">/**</span>
				<span style="COLOR: #008000">
						<br />     * 根据commutype,epId查询分期项目下拉列框的值(LabelValueEx对象),lable对应typeName,value对应commTypeId<br />     * <br />     * </span>
				<span style="COLOR: #808080">@param</span>
				<span style="COLOR: #008000"> epId<br />     *            开发商Id<br />     * </span>
				<span style="COLOR: #808080">@param</span>
				<span style="COLOR: #008000"> commutype<br />     *            通讯方法String类型,分别为tysms,tyemail,tyfax<br />     * </span>
				<span style="COLOR: #808080">@return</span>
				<span style="COLOR: #008000"> List<br />     * </span>
				<span style="COLOR: #808080">@throws</span>
				<span style="COLOR: #008000"> BusinessProcessException<br />     </span>
				<span style="COLOR: #008000">*/</span>
				<span style="COLOR: #000000">
						<br />    @SuppressWarnings(</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">unchecked</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">)<br />    </span>
				<span style="COLOR: #0000ff">public</span>
				<span style="COLOR: #000000"> DicSelectionModel getCrmCommuInfoTyFms(String epId, String commutype)<br />            </span>
				<span style="COLOR: #0000ff">throws</span>
				<span style="COLOR: #000000"> BusinessProcessException {<br />        </span>
				<span style="COLOR: #0000ff">try</span>
				<span style="COLOR: #000000"> {<br />            </span>
				<span style="COLOR: #0000ff">if</span>
				<span style="COLOR: #000000"> (DictionaryServ </span>
				<span style="COLOR: #000000">==</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">null</span>
				<span style="COLOR: #000000">) {<br />                System.out.println(</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">DictionaryServ is null.</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">);<br />            }<br />            System.out.println(</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">get dicList:------&gt;begin</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">);<br />            List dicList </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> DictionaryServ.getCrmCommuInfoTyFms(epId, commutype);<br />            System.out.println(</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">get dicList:------&gt;end</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">);<br />            List</span>
				<span style="COLOR: #000000">&lt;</span>
				<span style="COLOR: #000000">LabelValueEx</span>
				<span style="COLOR: #000000">&gt;</span>
				<span style="COLOR: #000000"> labelValueList </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">new</span>
				<span style="COLOR: #000000"> ArrayList();<br />            Iterator it </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> dicList.iterator();<br />            </span>
				<span style="COLOR: #008000">//</span>
				<span style="COLOR: #008000"> System.out.println("*************** Iterator begin");</span>
				<span style="COLOR: #008000">
						<br />
				</span>
				<font color="#ff0000">
						<span style="COLOR: #000000">            labelValueList.add(</span>
						<span style="COLOR: #0000ff">new</span>
						<span style="COLOR: #000000"> LabelValueEx(</span>
						<span style="COLOR: #000000">"</span>
						<span style="COLOR: #000000">请选择<img src="http://www.blogjava.net/images/dot.gif" /></span>
						<span style="COLOR: #000000">"</span>
						<span style="COLOR: #000000">, </span>
						<span style="COLOR: #000000">0</span>
				</font>
				<font color="#ff0000">
						<span style="COLOR: #000000">));<br />          <font color="#ff0000">  </font></span>
				</font>
				<font color="#ff0000">
						<span style="COLOR: #0000ff">while</span>
				</font>
				<font color="#ff0000">
						<span style="COLOR: #000000"> (it.hasNext()) {<br />                CrmCommInfoType result </span>
						<span style="COLOR: #000000">=</span>
				</font>
				<span style="COLOR: #000000">
						<font color="#ff0000"> (CrmCommInfoType) it.next();</font>
						<font color="#ff0000">
								<br />        <font color="#ff0000">        String label </font></font>
				</span>
				<font color="#ff0000">
						<span style="COLOR: #000000">=</span>
				</font>
				<span style="COLOR: #000000">
						<font color="#ff0000"> result.getTypeName();                                      //根据对象取到响应的列的值</font>
						<font color="#ff0000">
								<br />                </font>
				</span>
				<font color="#ff0000">
						<span style="COLOR: #0000ff">long</span>
						<span style="COLOR: #000000"> value </span>
						<span style="COLOR: #000000">=</span>
				</font>
				<span style="COLOR: #000000">
						<font color="#ff0000"> result.getCommTypeId();</font>
						<font color="#ff0000">
								<br />                LabelValueEx labelValue </font>
				</span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">new</span>
				<span style="COLOR: #000000">
						<font color="#ff0000"> LabelValueEx(label, value);<br />                labelValueList.add(labelValue);<br />            }</font>
						<br />            DicSelectionModel dicSelectionModel </span>
				<span style="COLOR: #000000">=</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">new</span>
				<span style="COLOR: #000000"> DicSelectionModel(<br />                    labelValueList);<br />            </span>
				<span style="COLOR: #0000ff">return</span>
				<span style="COLOR: #000000"> dicSelectionModel;<br />        } </span>
				<span style="COLOR: #0000ff">catch</span>
				<span style="COLOR: #000000"> (Exception ex) {<br />            </span>
				<span style="COLOR: #0000ff">throw</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">new</span>
				<span style="COLOR: #000000"> BusinessProcessException(</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">getCrmCommuInfoTyFms()</span>
				<span style="COLOR: #000000">"</span>
				<span style="COLOR: #000000">);<br />        }<br />    }<br /></span>
		</div>
		<br />  <br /><br /><br /><br />如果没有用到延迟加载 可以返回 已知的列 <br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #000000">    <br />    </span><span style="COLOR: #008000">/**</span><span style="COLOR: #008000"><br />     * 根据epId查询分析项下拉列框的值(LabelValue对象),lable对应constNameChs,value对应constName<br />     *  </span><span style="COLOR: #808080">@param</span><span style="COLOR: #008000">  epId<br />     *             开发商Id<br />     * </span><span style="COLOR: #808080">@return</span><span style="COLOR: #008000"> List<br />     * </span><span style="COLOR: #808080">@throws</span><span style="COLOR: #008000"> BusinessProcessException<br />     </span><span style="COLOR: #008000">*/</span><span style="COLOR: #000000"><br />    </span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000"> List getAnalyseItem(String epId) </span><span style="COLOR: #0000ff">throws</span><span style="COLOR: #000000"> BusinessProcessException {<br />        String sql </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">select info.constNameChs,info.constName from SysConst info</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><br />            </span><span style="COLOR: #000000">+</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"> where info.epId='</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">epId</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><br />            </span><span style="COLOR: #000000">+</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"> and flag='2'</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">;<br />        List dicList </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> ArrayList();<br /><br />        </span><span style="COLOR: #0000ff">try</span><span style="COLOR: #000000"> {<br />            dicList </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> cDao.queryObjects(sql);<br />        } </span><span style="COLOR: #0000ff">catch</span><span style="COLOR: #000000"> (Exception ex) {<br />            </span><span style="COLOR: #0000ff">throw</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> BusinessProcessException(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">getAnalyseItem()</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br />        }<br />        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> dicList;<br />    }</span></div><br /><img src ="http://www.blogjava.net/doodoosun/aggbug/71448.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/doodoosun/" target="_blank">doodoosun</a> 2006-09-23 11:58 <a href="http://www.blogjava.net/doodoosun/archive/2006/09/23/71448.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>