ed_added_2_2">
 Utility method to determine if the the provided <a href="../component/UIViewRoot.html" title="class in jakarta.faces.component"><code>UIViewRoot</code></a> has metadata. The default implementation will
 return true if the provided <code>UIViewRoot</code> has a facet named <a href="../component/UIViewRoot.html#METADATA_FACET_NAME"><code>UIViewRoot.METADATA_FACET_NAME</code></a> and that
 facet has children. It will return false otherwise.
 </p></div>
<dl>
<dt><span class="paramLabel">Paramete