package org.codehaus.xfire.service.event;/** * An object that registers to be notified of events generated by a <code>ServiceEndpointRegistry</code> object. * * @author <a href="mailto:dan@envoisolutions.com">Dan Diephouse</a> * @author <a href="mailto:poutsma@mac.com">Arjen Poutsma</a> * @see RegistrationEvent */public interface RegistrationEventListener{    /**     * Notifies this <code>RegistrationEventListener</code> that the <code>ServiceEndpointRegistry</code> has registered     * an endpoint.     *     * @param event an event object describing the source of the event     */    void endpointRegistered(RegistrationEvent event);    /**     * Notifies this <code>RegistrationEventListener</code> that the <code>ServiceEndpointRegistry</code> has     * deregistered an endpoint.     *     * @param event an event object describing the source of the event     */    void endpointUnregistered(RegistrationEvent event);}