lass="block"><p>
 Set the value expression for our component.
 </p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>binding</code> - The new value expression</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../jakarta/servlet/jsp/JspException.html" title="class in jakarta.servlet.jsp">JspException</a></code> - if an error occurs</dd>
</dl>
</li>
</ul>
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<h4>hasBinding<