/valueextraction/ValueExtractor.html" title="interface in javax.validation.valueextraction">ValueExtractor</a>&lt;?&gt;&nbsp;extractor)</pre>
<div class="block">Adds a value extractor. Has priority over any extractor for the same
 type and type parameter detected through the service loader or given in
 the XML configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>extractor</code> - value extractor implementation</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><