>FacesContext</code></a> for the request we are processing</dd>
<dd><code>component</code> - <a href="../UIComponent.html" title="class in jakarta.faces.component"><code>UIComponent</code></a> the component associated with this <a href="Behavior.html" title="interface in jakarta.faces.component.behavior"><code>Behavior</code></a></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/NullPointerException.html?is-extern