ObjFW
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OFNotification.h
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1/*
2 * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3 *
4 * All rights reserved.
5 *
6 * This file is part of ObjFW. It may be distributed under the terms of the
7 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
8 * the packaging of this file.
9 *
10 * Alternatively, it may be distributed under the terms of the GNU General
11 * Public License, either version 2 or 3, which can be found in the file
12 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
13 * file.
14 */
15
16#import "OFObject.h"
17
18OF_ASSUME_NONNULL_BEGIN
19
22@class OFConstantString;
23@class OFDictionary OF_GENERIC(KeyType, ObjectType);
24
29
37{
39 id _Nullable _object;
40 OFDictionary *_Nullable _userInfo;
41 OF_RESERVE_IVARS(OFNotification, 4)
42}
43
47@property (readonly, nonatomic) OFNotificationName name;
53@property OF_NULLABLE_PROPERTY (readonly, nonatomic) id object;
58@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFDictionary *userInfo;
68+ (instancetype)notificationWithName: (OFNotificationName)name
69 object: (nullable id)object;
70
81+ (instancetype)notificationWithName: (OFNotificationName)name
82 object: (nullable id)object
83 userInfo: (nullable OFDictionary *)userInfo;
84
94- (instancetype)initWithName: (OFNotificationName)name
95 object: (nullable id)object;
96
107- (instancetype)initWithName: (OFNotificationName)name
108 object: (nullable id)object
109 userInfo: (nullable OFDictionary *)userInfo
110 OF_DESIGNATED_INITIALIZER;
111
112- (instancetype)init OF_UNAVAILABLE;
113@end
114
115OF_ASSUME_NONNULL_END
OFConstantString * OFNotificationName
A name for a notification.
Definition OFNotification.h:28
A class for storing constant strings using the @"" literal.
Definition OFConstantString.h:38
An abstract class for storing objects in a dictionary.
Definition OFDictionary.h:80
A class to represent a notification for or from OFNotificationCenter.
Definition OFNotification.h:38
The root class for all other classes inside ObjFW.
Definition OFObject.h:688
A protocol for the creation of copies.
Definition OFObject.h:1346