f="ActionSource.html#getActionExpression()">getActionExpression</a></code>&nbsp;in interface&nbsp;<code><a href="ActionSource.html" title="interface in jakarta.faces.component">ActionSource</a></code></dd>
<dt>Returns:</dt>
<dd>the action expression.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setActionExpression(jakarta.el.MethodExpression)">
<h3>setActionExpression</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<spa