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<div class="block"><p><strong class="changed_modified_2_0">UISelectOne</strong> is a
 <a href="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><code>UIComponent</code></a> that represents the user's choice of zero or one
 items from among a discrete set of available options.  The user can
 modify the selected value.  Optionally, the component can be
 preconfigured with a currently selected item, by storing it as the
 <code>value</code> property of the component.</