1 /* 2 Copyright (C) 2000-2005 SKYRIX Software AG 3 4 This file is part of SOPE. 5 6 SOPE 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 9 later version. 10 11 SOPE 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. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with SOPE; see the file COPYING. If not, write to the 18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 19 02111-1307, USA. 20 */ 21 22 #ifndef __NGExtensions_NGMerging_H__ 23 #define __NGExtensions_NGMerging_H__ 24 25 #import <Foundation/NSObject.h> 26 #import <Foundation/NSZone.h> 27 #import <Foundation/NSDictionary.h> 28 #import <Foundation/NSArray.h> 29 30 @interface NSObject(NGMerging) 31 32 - (BOOL)canMergeWithObject:(id)_object; 33 - (id)mergeWithObject:(id)_object zone:(NSZone *)_zone; 34 - (id)mergeWithObject:(id)_object; 35 36 @end 37 38 /* 39 dictionaries merge only with other dictionaries 40 */ 41 @interface NSDictionary(NGMerging) 42 43 - (id)mergeWithDictionary:(NSDictionary *)_object zone:(NSZone *)_zone; 44 45 @end 46 47 /* 48 arrays merge with any objects responding to -objectEnumerator 49 */ 50 @interface NSArray(NGMerging) 51 52 - (id)mergeWithArray:(NSArray *)_object zone:(NSZone *)_zone; 53 - (id)mergeWithEnumeration:(NSEnumerator *)_object zone:(NSZone *)_zone; 54 55 @end 56 57 #endif /* __NGExtensions_NGMerging_H__ */ 58