an class="changed_modified_2_0">In</span> addition to the
 standard validation behavior inherited from <a href="../../../javax/faces/component/UIInput.html" title="class in javax.faces.component"><code>UIInput</code></a>,
 ensure that any specified value is equal to one of the available
 options.  Before comparing each option, coerce the option value
 type to the type of this component's value following the
 Expression Language coercion rules.  If the specified value is
 not equal to any of the options, enq