 href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getParameterNameProviderClassName()</pre>
<div class="block">Class name of the <a href="../../javax/validation/ParameterNameProvider.html" title="interface in javax.validation"><code>ParameterNameProvider</code></a> implementation
 or <code>null</code> if none is specified.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>parameter name provider cl