KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > tapestry > contrib > table > model > common > NullTableSessionStateManager


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.contrib.table.model.common;
16
17 import java.io.Serializable JavaDoc;
18
19 import org.apache.tapestry.contrib.table.model.ITableModel;
20 import org.apache.tapestry.contrib.table.model.ITableSessionStateManager;
21
22 /**
23  * A simple ITableSessionStateManager implementation
24  * that saves nothing at all into the session.
25  *
26  * @author mindbridge
27  */
28 public class NullTableSessionStateManager implements ITableSessionStateManager
29 {
30     
31     public final static NullTableSessionStateManager NULL_STATE_MANAGER =
32         new NullTableSessionStateManager();
33
34     /**
35      * @see org.apache.tapestry.contrib.table.model.ITableSessionStateManager#getSessionState(ITableModel)
36      */
37     public Serializable JavaDoc getSessionState(ITableModel objModel)
38     {
39         return null;
40     }
41
42     /**
43      * @see org.apache.tapestry.contrib.table.model.ITableSessionStateManager#recreateTableModel(Serializable)
44      */
45     public ITableModel recreateTableModel(Serializable JavaDoc objState)
46     {
47         return null;
48     }
49
50 }
51
Popular Tags