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Java > Open Source Codes > com > db4o > types > Db4oCollection


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10 Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11 Suite 350, San Mateo, CA 94403, USA.
12
13 db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17
18 You should have received a copy of the GNU General Public License along
19 with this program; if not, write to the Free Software Foundation, Inc.,
20 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 package com.db4o.types;
22
23 /**
24  * base interface for db4o collections
25  */
26 public interface Db4oCollection extends Db4oType{
27     
28     /**
29      * configures the activation depth for objects returned from this collection.
30      * <br><br>Specify a value less than zero to use the default activation depth
31      * configured for the ObjectContainer or for individual objects.
32      * @param depth the desired depth
33      */
34     public void activationDepth(int depth);
35     
36     
37     /**
38      * configures objects are to be deleted from the database file if they are
39      * removed from this collection.
40      * <br><br>Default value: <code>false</code>
41      * @param flag the desired setting
42      */
43     public void deleteRemoved(boolean flag);
44     
45
46 }
47
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