Jakarta Commons 方法分解

jiajunde

Jakarta Commons 项目旨在实现可重要的Java组件。此项目包含数十个组件，用以简化Java的开发，每个组件负责满足一个特定需求。有大量的组件可用，且不仅限于在特定类型的Java应用程序中使用。
 
组件地址：http://commons.apache.org/downloads/index.html
组件列表：
<li class="project">Attributes <li class="project">Beanutils <li class="project">Betwixt <li class="project">Chain <li class="project">CLI <li class="project">Codec <li class="project">Collections <li class="project">Configuration <li class="project">Daemon <li class="project">DBCP <li class="project">DbUtils <li class="project">Digester <li class="project">Discovery <li class="project">EL <li class="project">Email <li class="project">Exec <li class="project">FileUpload <li class="project">IO <li class="project">JCI <li class="project">Jelly <li class="project">JEXL <li class="project">JXPath <li class="project">Lang <li class="project">Launcher <li class="project">Logging <li class="project">Math <li class="project">Modeler <li class="project">Net <li class="project">Pool <li class="project">Primitives <li class="project">Proxy <li class="project">SCXML <li class="project">Transaction <li class="project">Validator <li class="project">VFS 
学习先从Lang包开始。。。。