xt.FacesContext, java.lang.Class&lt;? extends javax.faces.event.SystemEvent&gt;, java.lang.Object)</code></a> when the
 <code>clear</code> method is called on the map returned from <a href="../../../javax/faces/component/UIViewRoot.html#getViewMap--"><code>UIViewRoot.getViewMap()</code></a>.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../serialized-form.html#javax.faces.event.PreDestroyViewMapEvent">Serialize