span></pre>
<div class="block"><p>
 <span class="changed_modified_2_0_rev_a">This</span> interface is implemented by classes that need to save their
 state between requests.
 </p>

 <p>
 An implementor <strong>must</strong> implement both <a href="../../../jakarta/faces/component/StateHolder.html#saveState-jakarta.faces.context.FacesContext-"><code>saveState(jakarta.faces.context.FacesContext)</code></a> and <a href="../../../jakarta/faces/component/StateHolder.html#restoreState-jakarta.faces.context.FacesC