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<td width="90%"><font size="4" face="Verdana, Arial, Helvetica"><b>運行增強器</b></font></td><td width="200" align="right"><font size="1" face="Verdana, Arial, Helvetica"><nobr>   第 8 頁（共15 頁）</nobr></font></td>
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<p>要運行與 LiDO 一起提供的類增強器，您必須將增強器指向元數據文件。然后該增強器將查找需要修改的 .class 文件。下列命令將為增強器指出正確方向：</p>
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12">
java com.libelis.lido.Enhance -metadata metadata.jdo
</code>
</pre>
<p>注：這一步出現了問題。由于沒有與 IDE 緊密耦合，現在類文件與源文件不相同。許多 IDE 自動重新生成類文件，而這些類文件會除去增強器所做的任何更改。希望下一代 IDE 能將 JDO 增強構建到工具中。</p>
<p>在附帶的源代碼中，<code>metadata.jdo</code> 文件包含通篇教程使用的所有類定義。源代碼下載中的 enhance.bat 文件中包含這個命令。</p>
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