nt</code> that indicates the argument
 <code>component</code> is about to be rendered.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>component</code> - the <code>UIComponent</code> that is about to be
 rendered.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the argument i