erprise.inject.spi.configurator">ObserverMethodConfigurator.EventConsumer</a>&lt;<a href="../../../../../javax/enterprise/inject/spi/configurator/ObserverMethodConfigurator.html" title="type parameter in ObserverMethodConfigurator">T</a>&gt;&nbsp;callback)</pre>
<div class="block">Define an operation that accepts a context of a fired event.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>callback</code> - to call for the event notification</dd>
<dt><span class="returnLabel">Returns