1 /*
2 Copyright (c) 2005 Health Market Science, Inc.
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with this library; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
17 USA
18
19 You can contact Health Market Science at info@healthmarketscience.com
20 or at the following address:
21
22 Health Market Science
23 2700 Horizon Drive
24 Suite 200
25 King of Prussia, PA 19406
26 */
27
28 package com.healthmarketscience.jackcess;
29
30 /**
31 * Codes for page types
32 * @author Tim McCune
33 */
34 public interface PageTypes {
35
36 /** invalid page type */
37 public static final byte INVALID = (byte)0x00;
38 /** Data page */
39 public static final byte DATA = (byte)0x01;
40 /** Table definition page */
41 public static final byte TABLE_DEF = (byte)0x02;
42 /** intermediate index page pointing to other index pages */
43 public static final byte INDEX_NODE = (byte)0x03;
44 /** leaf index page containing actual entries */
45 public static final byte INDEX_LEAF = (byte)0x04;
46 /** Table usage map page */
47 public static final byte USAGE_MAP = (byte)0x05;
48
49 }