sponse, false otherwise.</dd>
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.2">HTTP/1.1 section 14.9.2</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getCacheExtension()">
<h3>getCacheExtension</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or in