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;
028import java.io.Serializable;
029
030
031/**
032 * @author William DRAI
033 */
034public class ChangeRef implements Externalizable {
035
036    private static final long serialVersionUID = 1L;
037
038    private String className;
039    private String uid;
040    private Serializable id;
041        
042
043    public ChangeRef() {        
044    }
045    
046    public ChangeRef(String className, String uid, Serializable id) {
047        this.className = className;
048        this.uid = uid;
049        this.id = id;
050    }
051    
052        public String getClassName() {
053                return className;
054        }
055
056        public String getUid() {
057                return uid;
058        }
059
060        public Serializable getId() {
061                return id;
062        }
063        
064        @Override
065        public String toString() {
066                StringBuilder sb = new StringBuilder();
067                sb.append(getClassName()).append(':').append(getUid()).append(":").append(getId());
068                return sb.toString();
069        }
070        
071        public void writeExternal(ObjectOutput out) throws IOException {
072                out.writeObject(className);
073                out.writeObject(uid);
074                out.writeObject(id);
075        }
076
077        public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
078                className = (String)in.readObject();
079                uid = (String)in.readObject();
080                id = (Serializable)in.readObject();
081        }
082}