rface in java.lang" class="externalLink">String</a>&nbsp;key)</pre>
<div class="block">Gets a required parameter as a list of <a href="../../api/config/Conf.html" title="interface in io.streamthoughts.azkarra.api.config"><code>Conf</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - the parameter path.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new list of <a href="../../api/config/Conf.html" title="interface in io.streamthoughts.azkarra.api.