Swiftgram/AsyncDisplayKit/TextKit/CKTextKitEntityAttribute.m

41 lines
859 B
Objective-C
Executable File

/*
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
#import "CKTextKitEntityAttribute.h"
@implementation CKTextKitEntityAttribute
- (instancetype)initWithEntity:(id<NSObject>)entity
{
if (self = [super init]) {
_entity = entity;
}
return self;
}
- (NSUInteger)hash
{
return [_entity hash];
}
- (BOOL)isEqual:(id)object
{
if (self == object) {
return YES;
}
if (![object isKindOfClass:[self class]]) {
return NO;
}
CKTextKitEntityAttribute *other = (CKTextKitEntityAttribute *)object;
return _entity == other.entity || [_entity isEqual:other.entity];
}
@end