lLink">String</a>&nbsp;propertyName)</pre>
<div class="block">Returns the property descriptor for a given property.
 <p>
 Returns <code>null</code> if the property does not exist or has no
 constraint nor is marked as cascaded (see <a href="#getConstrainedProperties()"><code>getConstrainedProperties()</code></a>)
 Properties of super types are considered.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>propertyName</code> - property evaluated</dd>
<dt><span class="returnLabel">Retu