nce method for <code>(JsonNumber)get(name)</code> to
 get the value.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>name</code> - the name whose associated value is to be returned</dd>
<dt>Returns:</dt>
<dd>the number value to which the specified name is mapped, or
         <code>null</code> if this object contains no mapping for the name</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/ClassCastException.html" title="class or interface