a
 <a href="../../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><code>UIComponent</code></a> that has a value, optionally retrieved from a model tier bean via a value
 expression, that is displayed to the user.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/faces/component/UIPanel.html" title="class in javax.faces.component">UIPanel</a></span></