itUtil</a>&nbsp;getPersistenceUnitUtil()</pre>
<div class="block">Return interface providing access to utility methods
 for the persistence unit.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>PersistenceUnitUtil</code> interface</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">Illega