iv>
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>U</code> - instance type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>callback</code> - the callback to create the instance</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>self</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../jakarta/enterprise/context/spi/Contextual.html#create-jakarta.enterprise.context.spi.CreationalContext-"><code>Contextual.create(CreationalCo