 title="class or interface in javax.management">ObjectName</a>&nbsp;name)</code>
<div class="block">Checks whether a managed object, identified by its object name, is already registered
 with the MEJB.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/manageme