01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: 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.internal.callbacks;
22:
23: import com.db4o.internal.*;
24: import com.db4o.query.Query;
25:
26: public interface Callbacks {
27:
28: boolean objectCanNew(Transaction transaction, Object obj);
29:
30: boolean objectCanActivate(Transaction transaction, Object obj);
31:
32: boolean objectCanUpdate(Transaction transaction, Object obj);
33:
34: boolean objectCanDelete(Transaction transaction, Object obj);
35:
36: boolean objectCanDeactivate(Transaction transaction, Object obj);
37:
38: void objectOnActivate(Transaction transaction, Object obj);
39:
40: void objectOnNew(Transaction transaction, Object obj);
41:
42: void objectOnUpdate(Transaction transaction, Object obj);
43:
44: void objectOnDelete(Transaction transaction, Object obj);
45:
46: void objectOnDeactivate(Transaction transaction, Object obj);
47:
48: void objectOnInstantiate(Transaction transaction, Object obj);
49:
50: void queryOnStarted(Transaction transaction, Query query);
51:
52: void queryOnFinished(Transaction transaction, Query query);
53:
54: boolean caresAboutCommitting();
55:
56: boolean caresAboutCommitted();
57:
58: void classOnRegistered(ClassMetadata clazz);
59:
60: void commitOnStarted(Transaction transaction,
61: CallbackObjectInfoCollections objectInfoCollections);
62:
63: void commitOnCompleted(Transaction transaction,
64: CallbackObjectInfoCollections objectInfoCollections);
65:
66: boolean caresAboutDeleting();
67:
68: boolean caresAboutDeleted();
69: }
|