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/*
 * Copyright (c) 1997, 2020 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 jakarta.faces.event;

import jakarta.faces.component.UIComponent;
import jakarta.faces.component.behavior.Behavior;
import jakarta.faces.context.FacesContext;

/**
 * 

* AjaxBehaviorEvent represents the component behavior * specific to Ajax). *

* * @since 2.0 */ public class AjaxBehaviorEvent extends BehaviorEvent { private static final long serialVersionUID = -2533217384414744239L; /** *

* Construct a new event object from the specified source component and Ajax behavior. *

* * @param component Source {@link UIComponent} for this event * @param behavior {@link Behavior} for this event * @throws IllegalArgumentException if component or ajaxBehavior is null * @since 2.0 */ public AjaxBehaviorEvent(UIComponent component, Behavior behavior) { super(component, behavior); } /** *

* Construct a new event object from the Faces context, specified source component and Ajax behavior. *

* * @param facesContext the FacesContext. * @param component Source {@link UIComponent} for this event * @param behavior {@link Behavior} for this event * @throws IllegalArgumentException if component or ajaxBehavior is null * @since 2.3 */ public AjaxBehaviorEvent(FacesContext facesContext, UIComponent component, Behavior behavior) { super(facesContext, component, behavior); } // ------------------------------------------------- Event Broadcast Methods /** *

* Return true if this {@link FacesListener} is an instance of a the appropriate listener class that this * event supports. *

* * @param listener {@link FacesListener} to evaluate * * @since 2.0 */ @Override public boolean isAppropriateListener(FacesListener listener) { return listener instanceof AjaxBehaviorListener; } /** *

* Broadcast this event instance to the specified {@link FacesListener}, by whatever mechanism is appropriate. * Typically, this will be accomplished by calling an event processing method, and passing this instance as a parameter. *

* * @param listener {@link FacesListener} to invoke * * @throws AbortProcessingException Signal the Jakarta Server Faces implementation that no further processing on the * current event should be performed * * @since 2.0 */ @Override public void processListener(FacesListener listener) { ((AjaxBehaviorListener) listener).processAjaxBehavior(this); } }




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