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     */
022    package org.granite.tide.data;
023    
024    import java.io.Externalizable;
025    import java.io.IOException;
026    import java.io.ObjectInput;
027    import java.io.ObjectOutput;
028    
029    
030    /**
031     * @author William DRAI
032     */
033    public 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    }