mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-17 06:18:32 +00:00
51 lines
1.1 KiB
Objective-C
51 lines
1.1 KiB
Objective-C
/**
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* Copyright (c) 2016-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "IGTestObject.h"
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@implementation IGTestObject
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- (instancetype)initWithKey:(id)key value:(id)value {
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if (self = [super init]) {
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_key = [key copy];
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_value = value;
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}
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return self;
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}
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- (instancetype)copyWithZone:(NSZone *)zone {
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return [[IGTestObject alloc] initWithKey:self.key value:self.value];
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}
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#pragma mark - IGListDiffable
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- (NSUInteger)hash {
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return [self.key hash];
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}
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- (id<NSObject>)diffIdentifier {
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return self.key;
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}
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- (BOOL)isEqual:(id)object {
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if (object == self) {
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return YES;
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}
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if ([object isKindOfClass:[IGTestObject class]]) {
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id k1 = self.key;
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id k2 = [object key];
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id v1 = self.value;
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id v2 = [(IGTestObject *)object value];
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return (v1 == v2 || [v1 isEqual:v2]) && (k1 == k2 || [k1 isEqual:k2]);
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}
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return NO;
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}
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@end
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