jdk/src/share/classes/com/sun/jmx/event/EventClientFactory.java

/*
 * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package com.sun.jmx.event;

import javax.management.event.*;

/**
 * Implemented by objects which are using an {@link EventClient} to
 * subscribe for Notifications.
 *
 */
public interface EventClientFactory {
    /**
     * Returns the {@code EventClient} that the object implementing this
     * interface uses to subscribe for Notifications. This method returns
     * {@code null} if no {@code EventClient} can be used - e.g. because
     * the underlying server does not have any {@link EventDelegate}.
     *
     * @return an {@code EventClient} or {@code null}.
     **/
    public EventClient getEventClient();

}