ns:</dt>
<dd>the parameterized type, never <code>null</code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if given <code>genericType</code> is not generic or if the number of type arguments
         does not match the number of type parameters declared by <code>genericType</code></dd>
</dl>
</section>
</li>
<li>
