></span></div>
<div class="block"><p class="changed_added_2_0">For implementations that want to
 control the implementation of state saving and restoring, the
 <a href="../../../javax/faces/view/StateManagementStrategy.html" title="class in javax.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 S