ion.valueextraction">ValueExtractorDeclarationException</a></code> - if more than one extractor for
         the same type and type parameter is added</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
</dl>
</li>
</ul>
<a name="addMapping-java.io.InputStream-">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>addMapping</h4>
<pre><a href="../../jakarta/validation/Configuration.html" title="type parameter in Configuration">T</a>&nbsp;addMapping(<a href="https://docs.oracl