 context of this evaluation.</dd>
<dd><code>base</code> - The base object whose property value is to be analyzed, or <code>null</code> to analyze a top-level
 variable.</dd>
<dd><code>property</code> - The property or variable to return the acceptable type for.</dd>
<dt>Returns:</dt>
<dd>If the <code>propertyResolved</code> property of <code>ELContext</code> was set to <code>true</code>, then
 the most general acceptable type which must be <code>null</code> if the either the property or the resolver is
 rea