s.event"><code>ValueChangeListener</code></a> that contains a
 <a href="../MethodExpression.html" title="class in jakarta.el"><code>MethodExpression</code></a>.<span class="changed_added_2_0">To accommodate method expression targets that take no
 arguments instead of taking a <a href="../../faces/event/ValueChangeEvent.html" title="class in jakarta.faces.event"><code>ValueChangeEvent</code></a> argument</span>, the implementation of this class must take
 the argument <code>methodExpressionOneArg</code>, ext