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Java > Open Source Codes > com > mckoi > database > DataTableListener


1 /**
2  * com.mckoi.database.DataTableListener 19 Aug 2000
3  *
4  * Mckoi SQL Database ( http://www.mckoi.com/database )
5  * Copyright (C) 2000, 2001, 2002 Diehl and Associates, Inc.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * Version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License Version 2 for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * Version 2 along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19  *
20  * Change Log:
21  *
22  *
23  */
24
25 package com.mckoi.database;
26
27 /**
28  * A DataTableListener is notified of all modifications to the raw entries
29  * of the data table. This listener can be used for detecting changes in
30  * VIEWs, for triggers or for caching of common queries.
31  *
32  * @author Tobias Downer
33  */
34
35 interface DataTableListener {
36
37   /**
38    * Called before a row entry in the table is deleted.
39    */
40   public void rowDeleted(DataTable table, int row_index);
41
42   /**
43    * Called after a row entry in the table is added.
44    */
45   public void rowAdded(DataTable table, int row_index);
46
47
48
49
50
51
52 }
53
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