nt encapsulating the body of this tag, or null if the action element is empty in the page.</dd>
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<h4>findAncestorWithClass</h4>
<pre>public static final&nbsp;<a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a>&nbsp;findAncestorWithClass(<a href="../../../../javax/servlet/jsp/tagext/