01: /*
02: * JBoss, Home of Professional Open Source
03: * Copyright 2005, JBoss Inc., and individual contributors as indicated
04: * by the @authors tag. See the copyright.txt in the distribution for a
05: * full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jbpm.context.log.variableinstance;
23:
24: import org.jbpm.context.exe.*;
25: import org.jbpm.context.log.*;
26:
27: public class HibernateStringUpdateLog extends VariableUpdateLog {
28:
29: private static final long serialVersionUID = 1L;
30:
31: Object oldValue = null;
32: Object newValue = null;
33:
34: public HibernateStringUpdateLog() {
35: }
36:
37: public HibernateStringUpdateLog(VariableInstance variableInstance,
38: Object oldValue, Object newValue) {
39: super (variableInstance);
40: this .oldValue = oldValue;
41: this .newValue = newValue;
42: }
43:
44: public Object getOldValue() {
45: return null;
46: }
47:
48: public Object getNewValue() {
49: return null;
50: }
51:
52: }
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