DL runtime must ensure that this
 method is called before any <a href="../../../../jakarta/faces/view/facelets/FaceletHandler.html" title="interface in jakarta.faces.view.facelets"><code>FaceletHandler</code></a>s for this element are instantiated. For compatibility with
 previous implementations, a no-op implementation is provided.
 </p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tag</code> - the parent tag.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.2</dd