﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-Noah-文章分类-AWT/SWING/SWT</title><link>http://www.blogjava.net/Noah/category/54471.html</link><description>&lt;span style="font-family: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri" lang="ZH-CN"&gt;不是经典我不发&lt;/span&gt;</description><language>zh-cn</language><lastBuildDate>Thu, 01 Nov 2018 05:47:40 GMT</lastBuildDate><pubDate>Thu, 01 Nov 2018 05:47:40 GMT</pubDate><ttl>60</ttl><item><title>derby SQL 分页的正确使用方法</title><link>http://www.blogjava.net/Noah/articles/433461.html</link><dc:creator>眼镜蛇</dc:creator><author>眼镜蛇</author><pubDate>Wed, 31 Oct 2018 09:05:00 GMT</pubDate><guid>http://www.blogjava.net/Noah/articles/433461.html</guid><wfw:comment>http://www.blogjava.net/Noah/comments/433461.html</wfw:comment><comments>http://www.blogjava.net/Noah/articles/433461.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Noah/comments/commentRss/433461.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Noah/services/trackbacks/433461.html</trackback:ping><description><![CDATA[<p>很多人用的都是用的 <span style='font-size: 14px; font-family: -apple-system, "SF UI Text", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif, SimHei, SimSun; white-space: normal; word-spacing: 0px; text-transform: none; float: none; font-weight: 400; color: rgb(51,51,51); font-style: normal; orphans: 2; widows: 2; display: inline !important; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial'>ROW_NUMBER() OVER()</span>，这种方法，对于Derby是不科学的。<br /><br />Derby有自己的方式，非常简单高效，还可以加DESC等排序<br /><br />SELECT * FROM YOUR_TABLE<br />OFFSET ? ROWS<br />FETCH NEXT ? ROWS ONLY;</p>
<p>&nbsp;</p>
<p>稍微解释一下：<br />OFFSET ? ROWS - 是指跳过 ? 条记录<br />FETCH NEXT ? ROWS ONLY - 是指抓取下一个 ? 条记录<br /><br /></p><img src ="http://www.blogjava.net/Noah/aggbug/433461.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Noah/" target="_blank">眼镜蛇</a> 2018-10-31 17:05 <a href="http://www.blogjava.net/Noah/articles/433461.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>实现JComboBox 下拉菜单鼠标悬停提示功能</title><link>http://www.blogjava.net/Noah/articles/416372.html</link><dc:creator>眼镜蛇</dc:creator><author>眼镜蛇</author><pubDate>Wed, 30 Jul 2014 08:47:00 GMT</pubDate><guid>http://www.blogjava.net/Noah/articles/416372.html</guid><wfw:comment>http://www.blogjava.net/Noah/comments/416372.html</wfw:comment><comments>http://www.blogjava.net/Noah/articles/416372.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Noah/comments/commentRss/416372.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Noah/services/trackbacks/416372.html</trackback:ping><description><![CDATA[<div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #008080; ">&nbsp;1</span>&nbsp;<br /><span style="color: #008080; ">&nbsp;2</span>&nbsp;JComboBox&nbsp;comboBoxRow=&nbsp;<span style="color: #0000FF; ">new</span>&nbsp;JComboBox();<br /><span style="color: #008080; ">&nbsp;3</span>&nbsp;<br /><span style="color: #008080; ">&nbsp;4</span>&nbsp;comboBoxRow.setRenderer(<span style="color: #0000FF; ">new</span>&nbsp;ListCellRenderer()&nbsp;{&nbsp;&nbsp;<br /><span style="color: #008080; ">&nbsp;5</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #0000FF; ">private</span>&nbsp;ListCellRenderer&nbsp;renderer&nbsp;=&nbsp;comboBoxRow.getRenderer();&nbsp;&nbsp;<br /><span style="color: #008080; ">&nbsp;6</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #0000FF; ">public</span>&nbsp;Component&nbsp;getListCellRendererComponent(JList&nbsp;list,&nbsp;&nbsp;<br /><span style="color: #008080; ">&nbsp;7</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Object&nbsp;value,&nbsp;<span style="color: #0000FF; ">int</span>&nbsp;index,&nbsp;<span style="color: #0000FF; ">boolean</span>&nbsp;isSelected,&nbsp;<span style="color: #0000FF; ">boolean</span>&nbsp;cellHasFocus)&nbsp;{&nbsp;&nbsp;<br /><span style="color: #008080; ">&nbsp;8</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Component&nbsp;component&nbsp;=&nbsp;renderer.getListCellRendererComponent(&nbsp;&nbsp;<br /><span style="color: #008080; ">&nbsp;9</span>&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;list,&nbsp;value,&nbsp;index,&nbsp;isSelected,&nbsp;cellHasFocus);&nbsp;&nbsp;<br /><span style="color: #008080; ">10</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #0000FF; ">if</span>&nbsp;(component&nbsp;<span style="color: #0000FF; ">instanceof</span>&nbsp;JLabel)&nbsp;{&nbsp;&nbsp;<br /><span style="color: #008080; ">11</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JLabel&nbsp;label&nbsp;=&nbsp;(JLabel)&nbsp;component;&nbsp;&nbsp;<br /><span style="color: #008080; ">12</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;label.setToolTipText(label.getText());&nbsp;&nbsp;<br /><span style="color: #008080; ">13</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;<br /><span style="color: #008080; ">14</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #0000FF; ">return</span>&nbsp;component;&nbsp;&nbsp;<br /><span style="color: #008080; ">15</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;<br /><span style="color: #008080; ">16</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});</div><img src ="http://www.blogjava.net/Noah/aggbug/416372.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Noah/" target="_blank">眼镜蛇</a> 2014-07-30 16:47 <a href="http://www.blogjava.net/Noah/articles/416372.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Swing中可多选下拉框的简单实现[转]</title><link>http://www.blogjava.net/Noah/articles/416371.html</link><dc:creator>眼镜蛇</dc:creator><author>眼镜蛇</author><pubDate>Wed, 30 Jul 2014 08:43:00 GMT</pubDate><guid>http://www.blogjava.net/Noah/articles/416371.html</guid><wfw:comment>http://www.blogjava.net/Noah/comments/416371.html</wfw:comment><comments>http://www.blogjava.net/Noah/articles/416371.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Noah/comments/commentRss/416371.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Noah/services/trackbacks/416371.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 实现可多选下拉框需要写三个类：&nbsp;&nbsp;     &nbsp;&nbsp;&nbsp;&nbsp;MyComboBox.java&nbsp;---&nbsp;继承自JComboBox&nbsp;&nbsp;     &nbsp;&nbsp;&nbsp;&nbsp;CheckListCellRenderer.java&nbsp;---&nbsp;继承自JCheckBox，且实现...&nbsp;&nbsp;<a href='http://www.blogjava.net/Noah/articles/416371.html'>阅读全文</a><img src ="http://www.blogjava.net/Noah/aggbug/416371.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Noah/" target="_blank">眼镜蛇</a> 2014-07-30 16:43 <a href="http://www.blogjava.net/Noah/articles/416371.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>