tle="interface in jakarta.servlet.http"><code>Part</code></a> components of this request, provided that it is of type <code>multipart/form-data</code>.

 <p>
 If this request is of type <code>multipart/form-data</code>, but does not contain any <code>Part</code> components,
 the returned <code>Collection</code> will be empty.

 <p>
 Any changes to the returned <code>Collection</code> must not affect this <code>HttpServletRequest</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a (po