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This is the master POM file for Oracle's Implementation of the JSF 2.3 Specification.
There is a newer version: 2.3-pfd
/*
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 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.java.net/public/CDDL+GPL_1_1.html
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package javax.faces.event;

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

/**
 * BehaviorEvent 
 * is the event that can be generated from component 
 * {@link javax.faces.component.behavior.Behavior}.
 *
 * @since 2.0
 */
public abstract class BehaviorEvent extends FacesEvent {

    private static final long serialVersionUID = 6516644738910462065L;

    private final Behavior behavior;

    /**
     * Construct a new event object 
     * from the specified source component and behavior.
     *
     * @param component Source {@link UIComponent} for this event
     * @param behavior {@link Behavior} that sent this event
     * @throws IllegalArgumentException if component or 
     * behavior is null
     * @since 2.0
     */
    public BehaviorEvent(UIComponent component, Behavior behavior) {
        super(component);

        if (null == behavior) {
            throw new IllegalArgumentException("Behavior agrument cannot be null");
        }
        
        this.behavior = behavior;
    }

    /**
     * Construct a new event object 
     * from the Faces context, specified source component and behavior.
     *
     * @param facesContext the Faces context.
     * @param component Source {@link UIComponent} for this event
     * @param behavior {@link Behavior} that sent this event
     * @throws IllegalArgumentException if component or 
     * behavior is null
     * @since 2.3
     */
    public BehaviorEvent(FacesContext facesContext, UIComponent component, Behavior behavior) {
        super(facesContext, component);

        if (null == behavior) {
            throw new IllegalArgumentException("Behavior agrument cannot be null");
        }
        
        this.behavior = behavior;
    }
    
    /**
     * Return the source {@link Behavior} 
     * that sent this event.
     *
     * @since 2.0
     *
     * @return the {@code Behavior}
     */
    public Behavior getBehavior() {
        return behavior;
    }
}