title="interface in javax.validation"><code>Validator</code></a>.
 <p>
 If not set or if <code>null</code> is passed as a parameter,
 the message interpolator of the <a href="../../javax/validation/ValidatorFactory.html" title="interface in javax.validation"><code>ValidatorFactory</code></a>
 is used.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>messageInterpolator</code> - the <a href="../../javax/validation/MessageInterpolator.html" title="interface in javax.validation"><code>