cesListener</a>, <a href="../../../../javax/faces/event/SystemEventListenerHolder.html" title="interface in javax.faces.event">SystemEventListenerHolder</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="typeNameLabel">HtmlHead</span>
extends <a href="../../../../javax/faces/component/UIOutput.html" title="class in javax.faces.component">UIOutput</a></pre>
<div class="block">NONE
 <p>By default, the <code>rendererType</code> property must be set to "<code>javax.faces.Head</code>".
 This value can be ch