ed.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../javax/faces/component/UICommand.html#getActionListeners--"><code>getActionListeners()</code></a> instead.</span></div>
<div class="block"><p>
 If <a href="../../../javax/faces/component/ActionSource.html#setActionListener-javax.faces.el.MethodBinding-"><code>ActionSource.setActionListener(javax.faces.el.MethodBinding)</code></a> was not previously called for this instance, this method must
 return <code>null</code>. If it was called, thi