001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.tide.data;
023
024import java.io.Externalizable;
025import java.io.IOException;
026import java.io.ObjectInput;
027import java.io.ObjectOutput;
028
029
030/**
031 * @author William DRAI
032 */
033public class CollectionChanges implements Externalizable {
034
035    private static final long serialVersionUID = 1L;
036
037    private CollectionChange[] changes;
038    
039    public CollectionChanges() { 
040    }
041    
042    public CollectionChanges(CollectionChange[] changes) {
043        this.changes = changes;
044    }
045
046        public CollectionChange[] getChanges() {
047                return changes;
048        }
049        
050        public void setChanges(CollectionChange[] changes) {
051                this.changes = changes;
052        }
053        
054        public void writeExternal(ObjectOutput out) throws IOException {
055                Object[] cs = new Object[changes.length];
056                for (int i = 0; i < cs.length; i++)
057                        cs[i] = changes[i];
058                out.writeObject(cs);
059        }
060
061        public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
062                Object[] cs = (Object[])in.readObject();
063                changes = new CollectionChange[cs.length];
064                for (int i = 0; i < cs.length; i++)
065                        changes[i] = (CollectionChange)cs[i];
066        }
067}