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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle 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.
*
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package java.beans.beancontext;
import java.beans.beancontext.BeanContextMembershipEvent;
import java.util.EventListener;
/**
* <p>
* Compliant BeanContexts fire events on this interface when the state of
* the membership of the BeanContext changes.
* </p>
*
* @author Laurence P. G. Cable
* @since 1.2
* @see java.beans.beancontext.BeanContext
*/
public interface BeanContextMembershipListener extends EventListener {
/**
* Called when a child or list of children is added to a
* <code>BeanContext</code> that this listener is registered with.
* @param bcme The <code>BeanContextMembershipEvent</code>
* describing the change that occurred.
*/
void childrenAdded(BeanContextMembershipEvent bcme);
/**
* Called when a child or list of children is removed
* from a <code>BeanContext</code> that this listener
* is registered with.
* @param bcme The <code>BeanContextMembershipEvent</code>
* describing the change that occurred.
*/
void childrenRemoved(BeanContextMembershipEvent bcme);
}