ObjFW
OFUndefinedKeyException.h
1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This program is free software: you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License version 3.0 only,
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * version 3.0 for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * version 3.0 along with this program. If not, see
17  * <https://www.gnu.org/licenses/>.
18  */
19 
20 #import "OFException.h"
21 
22 OF_ASSUME_NONNULL_BEGIN
23 
31 {
32  id _object;
33  OFString *_Nullable _key;
34  id _Nullable _value;
35  OF_RESERVE_IVARS(OFUndefinedKeyException, 4)
36 }
37 
41 @property (readonly, nonatomic) id object;
42 
46 @property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *key;
47 
51 @property OF_NULLABLE_PROPERTY (readonly, nonatomic) id value;
52 
61 + (instancetype)exceptionWithObject: (id)object key: (OFString *)key;
62 
72 + (instancetype)exceptionWithObject: (id)object
73  key: (nullable OFString *)key
74  value: (nullable id)value;
75 
76 + (instancetype)exception OF_UNAVAILABLE;
77 
86 - (instancetype)initWithObject: (id)object key: (OFString *)key;
87 
97 - (instancetype)initWithObject: (id)object
98  key: (nullable OFString *)key
99  value: (nullable id)value OF_DESIGNATED_INITIALIZER;
100 
101 - (instancetype)init OF_UNAVAILABLE;
102 @end
103 
104 OF_ASSUME_NONNULL_END
A class for handling strings.
Definition: OFString.h:142
An exception indicating that a key is undefined (e.g. for Key Value Coding).
Definition: OFUndefinedKeyException.h:30
The base class for all exceptions in ObjFW.
Definition: OFException.h:156