GNUstep Core Data
0.1
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00001 /* Interface of the NSAttributeDescription class for the GNUstep 00002 Core Data framework. 00003 Copyright (C) 2005 Free Software Foundation, Inc. 00004 00005 Written by: Saso Kiselkov <diablos@manga.sk> 00006 Date: August 2005 00007 00008 This file is part of the GNUstep Core Data framework. 00009 00010 This library is free software; you can redistribute it and/or 00011 modify it under the terms of the GNU Lesser General Public 00012 License as published by the Free Software Foundation; either 00013 version 2.1 of the License, or (at your option) any later version. 00014 00015 This library is distributed in the hope that it will be useful, 00016 but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 Lesser General Public License for more details. 00019 00020 You should have received a copy of the GNU Lesser General Public 00021 License along with this library; if not, write to the Free 00022 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA. 00023 */ 00024 00025 #ifndef _NSAttributeDescription_h_ 00026 #define _NSAttributeDescription_h_ 00027 00028 #import <CoreData/NSPropertyDescription.h> 00029 00030 typedef enum { 00031 NSUndefinedAttributeType = 0, 00032 NSInteger16AttributeType = 100, 00033 NSInteger32AttributeType = 200, 00034 NSInteger64AttributeType = 300, 00035 NSDecimalAttributeType = 400, 00036 NSDoubleAttributeType = 500, 00037 NSFloatAttributeType = 600, 00038 NSStringAttributeType = 700, 00039 NSBooleanAttributeType = 800, 00040 NSDateAttributeType = 900, 00041 NSBinaryDataAttributeType = 1000 00042 } NSAttributeType; 00043 00044 @class NSString; 00045 00046 @interface NSAttributeDescription : NSPropertyDescription 00047 { 00048 NSAttributeType _attributeType; 00049 id _defaultValue; 00050 } 00051 00052 // Getting and setting the attribute type. 00053 - (NSAttributeType) attributeType; 00054 - (NSString *) attributeValueClassName; 00055 - (id) defaultValue; 00056 - (void) setAttributeType: (NSAttributeType) anAttributeType; 00057 - (void) setDefaultValue: (id) aValue; 00058 00059 // Getting and setting the default value. 00060 00061 @end 00062 00063 #endif // _NSAttributeDescription_h_