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<h4>getMapNames</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Enumeration.html?is-external=true" title="class or interface in java.util">Enumeration</a>&nbsp;getMapNames()
                 throws <a href="../../jakarta/jms/JMSException.html" title="class in jakarta.jms">JMSException</a></pre>
<div class="block">Returns an <code>Enumeration</code> of all the names in the <code>MapMessage</code> object.</div>
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<dt><span class="returnLabel">Returns:</span><