hat want to control the implementation of state saving and restoring, the
 <a href="StateManagementStrategy.html" title="class in jakarta.faces.view"><code>StateManagementStrategy</code></a> allows them to do so. Returning <code>null</code> indicates that the implementation
 wishes the runtime to handle the state saving and restoring. Implementations that provide the VDL for Facelets for
 Jakarta Faces 2.0 and later must return non-<code>null</code> from this method.
 </p></div>
<dl class="notes">
<dt>Param