erNameLink"><a href="#getUserTransaction()">getUserTransaction</a></span>()</code></th>
<td class="colLast">
<div class="block">Obtain the transaction demarcation interface.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isCallerInRole(java.lang.String)">isCallerInRole</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-ex