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jeremybenn |
/* NotificationEmitter.java -- Refined interface for broadcasters.
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Copyright (C) 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.management;
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/**
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* Represents a bean that can emit notifications when
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* events occur. Other beans can use this interface
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* to add themselves to the list of recipients of such
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* notifications.
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*
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* @author Andrew John Hughes (gnu_andrew@member.fsf.org)
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* @since 1.5
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*/
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public interface NotificationEmitter
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extends NotificationBroadcaster
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{
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/**
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* Removes the specified listener from the list of recipients
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* of notifications from this bean. Only the first instance with
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* the supplied filter and passback object is removed.
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* <code>null</code> is used as a valid value for these parameters,
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* rather than as a way to remove all registration instances for
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* the specified listener; for this behaviour instead, see the details
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* of the same method in {@link NotificationBroadcaster}.
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*
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* @param listener the listener to remove.
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* @param filter the filter of the listener to remove.
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* @param passback the passback object of the listener to remove.
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* @throws ListenerNotFoundException if the specified listener
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* is not registered with this bean.
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* @see #addNotificationListener(NotificationListener, NotificationFilter,
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* java.lang.Object)
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*/
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void removeNotificationListener(NotificationListener listener,
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NotificationFilter filter,
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Object passback)
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throws ListenerNotFoundException;
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}
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