2 Copyright (C) 2000-2004 SKYRIX Software AG
4 This file is part of OpenGroupware.org.
6 OGo is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 OGo is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with OGo; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
23 #ifndef __NGObjWeb_WOValueAssociation_H__
24 #define __NGObjWeb_WOValueAssociation_H__
26 #include <NGObjWeb/WOAssociation.h>
28 @interface WOValueAssociation : WOAssociation < NSCoding, NSCopying >
32 unsigned int smallValue:16;
33 unsigned int boolValue:2; // 0 - not cache, 1 - true, 2 - false
34 unsigned int hasSmallValue:1;
35 unsigned int hasNoSmallValue:1;
36 unsigned int reserved:12;
40 + (WOAssociation *)associationWithValue:(id)_value;
41 - (id)initWithValue:(id)_value;
45 - (BOOL)isValueConstant; // returns YES
46 - (BOOL)isValueSettable; // returns NO
50 @interface _WOBoolValueAssociation : WOAssociation < NSCopying >
55 + (WOAssociation *)associationWithValue:(id)_value;
56 + (WOAssociation *)associationWithBool:(BOOL)_value;
60 - (BOOL)isValueConstant; // returns YES
61 - (BOOL)isValueSettable; // returns NO
65 #endif /* __NGObjWeb_WOValueAssociation_H__ */