Return the (possibly <code>null</code>) expression String, including the delimiters, from which this
 <code>ValueBinding</code> was built.</div>
</td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getType(jakarta.faces.context.FacesContext)">g