+++ /dev/null
-/* java.beans.beancontext.BeanContextMembershipEvent
- Copyright (C) 1999 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package java.beans.beancontext;
-
-import java.util.Collection;
-import java.util.Arrays;
-import java.util.Iterator;
-
-/**
- * Event fired when children are added to or removed from a <code>BeanContext</code>.
- * Whether they were added or removed depends entirely on which method
- * of the listener interface was called.
- *
- * @author John Keiser
- * @since JDK1.2
- * @see java.beans.beancontext.BeanContextMembershipListener
- */
-
-public class BeanContextMembershipEvent extends BeanContextEvent {
- /**
- * The children that were added or removed.
- */
- protected Collection children;
-
- /**
- * Create a new membership event.
- * @param context the event source.
- * @param children the children added to or removed from the source.
- */
- public BeanContextMembershipEvent(BeanContext context, Collection children) {
- super(context);
- this.children = children;
- }
-
- /**
- * Create a new membership event.
- * @param context the event source.
- * @param children the children added to or removed from the source.
- */
- public BeanContextMembershipEvent(BeanContext context, Object[] children) {
- super(context);
- this.children = Arrays.asList(children);
- }
-
- /**
- * The number of children removed or added.
- * @return the number of children removed or added.
- */
- public int size() {
- return children.size();
- }
-
- /**
- * An iterator that will step through all the children.
- * @return an iterator over all the children.
- */
- public Iterator iterator() {
- return children.iterator();
- }
-
- /**
- * An array of the children.
- * @return an array of the children.
- */
- public Object[] toArray() {
- return children.toArray();
- }
-
- /**
- * Tell whether the <code>Object</code> is one of the children added or removed.
- * @param child the child to check.
- * @return whether the <code>Object</code> is added or removed.
- */
- public boolean contains(Object child) {
- return children.contains(child);
- }
-}