OFKeyValueCoding.h

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
 *   Jonathan Schleifer <js@heap.zone>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "macros.h"

@class OFString;

OF_ASSUME_NONNULL_BEGIN

@protocol OFKeyValueCoding
- (nullable id)valueForKey: (OFString *)key;

- (nullable id)valueForUndefinedKey: (OFString *)key;

- (void)setValue: (id)value
      forKey: (OFString *)key;

-  (void)setValue: (nullable id)value
  forUndefinedKey: (OFString *)key;

- (void)setNilValueForKey: (OFString *)key;
@end

OF_ASSUME_NONNULL_END