ns:</dt>
<dd>the parameter value, or <code>null</code> if parameter with given <code>key</code> does not exist</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/ClassCastException.html" title="class or interface in java.lang" class="external-link">ClassCastException</a></code> - if the parameter exists, but is of a different type</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="get(java.lang.String,java.lang.Class,T)">
<h3 id="get(jav