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JSR-000372: JavaServer(TM) Faces 2.3 API

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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);
    }
}