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/*
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package javax.faces.event;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;

/**
 *
 * 

When an instance of this event is passed * to {@link SystemEventListener#processEvent} or {@link * ComponentSystemEventListener#processEvent}, the listener * implementation may assume that the source of this event * instance is the {@link UIComponent} instance that is about to be * rendered and that it is safe to call {@link * UIComponent#getParent}, {@link UIComponent#getClientId}, and other * methods that depend upon the component instance being in the * view.

* * @since 2.0 */ public class PreRenderComponentEvent extends ComponentSystemEvent { // ------------------------------------------------------------ Constructors private static final long serialVersionUID = -938817831518520795L; /** *

Instantiate a new * PreRenderComponentEvent that indicates the argument * component is about to be rendered.

* @param component the UIComponent that is about to be * rendered. * @throws IllegalArgumentException if the argument is null. */ public PreRenderComponentEvent(UIComponent component) { super(component); } /** *

Instantiate a new * PreRenderComponentEvent that indicates the argument * component is about to be rendered.

* * @param facesContext the Faces context. * @param component the UIComponent that is about to be * rendered. * @throws IllegalArgumentException if the argument is null. */ public PreRenderComponentEvent(FacesContext facesContext, UIComponent component) { super(facesContext, component); } }




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