aces.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>callback</code> - callback instance implementing one or more of the recognized callback interfaces.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>collection of registered callback interfaces. If the callback class does not implement any recognized
 callback interfaces, the returned collection will be empty.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/do