d>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an immutable java.util.Map containing parameter names as keys and parameter values as map values. The keys in
 the parameter map are of type String. The values in the parameter map are of type String array.</dd>
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<h4>getParameterNames</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.