;base)</pre>
<div class="block">If the base object is <code>null</code>, returns <code>String.class</code>. Otherwise, returns <code>null</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getCommonPropertyType</code>&nbsp;in class&nbsp;<code>jakarta.el.ELResolver</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - The context of this evaluation.</dd>
<dd><code>base</code> - Only <code>null</code> is handled by this resolver.