/a> whose <a href="UISelectItem.html#isNoSelectionOption()"><code>UISelectItem.isNoSelectionOption()</code></a> method returns <code>true</code>, enqueue an
 error message and set the <code>valid</code> property to <code>false</code>.
 </p></div>
<dl class="notes">
<dt>Overrides:</dt>
<dd><code><a href="UIInput.html#validateValue(jakarta.faces.context.FacesContext,java.lang.Object)">validateValue</a></code>&nbsp;in class&nbsp;<code><a href="UIInput.html" title="class in jakarta.faces.component">UIInput</a><