-link">String</a>&nbsp;viewId)</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="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
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