 returns <code>true</code> from
 <code>initialStateMarked()</code>, the implementation must return only the state that has changed in its
 implementation of <a href="../../../jakarta/faces/component/StateHolder.html#saveState-jakarta.faces.context.FacesContext-"><code>StateHolder.saveState(jakarta.faces.context.FacesContext)</code></a>.
 </p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../jakarta/faces/component/PartialStateHolder.html#markInitialStat