/TagData.html" title="class in jakarta.servlet.jsp.tagext">TagData</a>&nbsp;data)</code>
<div class="block">information on scripting variables defined by the tag associated with this TagExtraInfo instance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><span class="typeNameLabel">TagInfo.</span><code><span class="memberNameLink"><a href="../../../../../jakarta/servlet/jsp/tagext/TagInfo.html#isValid-jakarta.servlet.jsp.tagext.TagData-">isValid</a><