ven (base, property) pair, the <code>propertyResolved</code> property of the
 <code>ELContext</code> object must be set to <code>true</code> by the resolver, before returning. If this property is
 not <code>true</code> after this method is called, the caller can safely assume no value has been set.
 </p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - The context of this evaluation.</dd>
<dd><code>base</code> - The base object whose property value is to be set, or 