lass="block">Check if the asynchronous response instance has been cancelled.

 Method returns <code>true</code> if this asynchronous response has been canceled before
 completion.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if this task was canceled before completion.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../javax/ws/rs/container/AsyncResponse.html#isSuspended--"><code>isSuspended()</code></a>, 
<a href="../../../../javax/ws/rs/co