1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20 package org.apache.myfaces.orchestra.conversation.versioning;
21
22 import java.io.Serializable;
23
24 /**
25 * Simple marker object which represents an actual snapshot of version scoped conversational data.
26 * It can be referred in the version scoped managed-bean for a later rollback to an expected state.
27 * <p/>
28 * Alternatively it takes a name to identify the snapshot later on. In this case no reference has to be
29 * maintained in the managed-bean which may be somewhat more convenient.
30 * <p/>
31 * Conversational beans usually may be of large size and therefore not suited for handling in the
32 * managed-bean directly. A SavePoint therefore only represents a placeholder for conversational data
33 * without any direct reference to it.
34 */
35 public class SavePoint implements Serializable
36 {
37 private String savePointName;
38
39 public SavePoint()
40 {
41 }
42
43 public SavePoint(String savePointName)
44 {
45 this.savePointName = savePointName;
46 }
47
48 public String getSavePointName()
49 {
50 return savePointName;
51 }
52 }