ecifically, the Class passed to findAncestorWithClass should be a subtype of
 the observable type.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>from</code> - The instance from where to start looking.</dd>
<dd><code>klass</code> - The subclass of JspTag or interface to be matched</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the nearest ancestor that implements the interface or is an instance of the class specified</dd>
</dl>
</li>
</ul>
</li>
</ul>
</section>
</li>