g.apache.tools.ant.taskdefs.optional.extension" target="classFrame">Extension</a></li>
<li><a href="ExtensionAdapter.html" title="class in org.apache.tools.ant.taskdefs.optional.extension" target="classFrame">ExtensionAdapter</a></li>
<li><a href="ExtensionSet.html" title="class in org.apache.tools.ant.taskdefs.optional.extension" target="classFrame">ExtensionSet</a></li>
<li><a href="ExtensionUtil.html" title="class in org.apache.tools.ant.taskdefs.optional.extension" target="classFrame">ExtensionUtil</a><