mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-06 15:08:50 +00:00
8d8a632b67
Summary: Updating license language to meet FB open source standards. Pull Request resolved: https://github.com/Instagram/IGListKit/pull/1272 Differential Revision: D12844366 Pulled By: rnystrom fbshipit-source-id: 27ae49ae00d963c5c012c79c5738365c232a5773
45 lines
1.2 KiB
Objective-C
45 lines
1.2 KiB
Objective-C
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "IGTestDiffingObject.h"
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@implementation IGTestDiffingObject
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- (instancetype)initWithKey:(id)key objects:(NSArray *)objects {
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if (self = [super init]) {
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_key = key;
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_objects = objects;
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}
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return self;
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}
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- (NSString *)description {
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return [NSString stringWithFormat:@"<%@: %p; key: %@; objects: %@>",
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NSStringFromClass(self.class), self, self.key, self.objects];
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}
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#pragma mark - IGListDiffable
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- (id<NSObject>)diffIdentifier {
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return self.key;
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}
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- (BOOL)isEqualToDiffableObject:(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:[IGTestDiffingObject class]]) {
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/* A simple equality test that only looks at the number of objects for the key.
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It does not currently test the equality of each of the objects. */
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IGTestDiffingObject *testDiffingObject = (IGTestDiffingObject *)object;
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return self.objects.count == testDiffingObject.objects.count;
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}
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return NO;
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}
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@end
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