mirror of
https://github.com/Instagram/IGListKit
synced 2026-04-21 21:47:34 +00:00
a1b9c2ddb3
Summary: A quick push to fix something I noticed while studying how IGListKit works. This simply replaces "Facebook, Inc" with "Meta Platforms, Inc" in all of the source files where the company copyright notice is posted. This should help bring our external facing projects more in line with our new corporate branding. There's still a lot more references to "Facebook" as a company in the library (especially around linking to other Meta sponsored open source libraries), but this might need additional scrutiny and review on a case-by-case basis, so let's handle those ones separately. Reviewed By: lorixx Differential Revision: D41207363 fbshipit-source-id: 57cdbf5eb1023b41a5f32c0c05e01628686a19fe
38 lines
1.1 KiB
Objective-C
38 lines
1.1 KiB
Objective-C
/*
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* Copyright (c) Meta Platforms, 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 <Foundation/Foundation.h>
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/**
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The `IGListDiffable` protocol provides methods needed to compare the identity and equality of two objects.
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*/
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NS_SWIFT_NAME(ListDiffable)
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@protocol IGListDiffable
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/**
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Returns a key that uniquely identifies the object.
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@return A key that can be used to uniquely identify the object.
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@note Two objects may share the same identifier, but are not equal. A common pattern is to use the `NSObject`
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category for automatic conformance. However this means that objects will be identified on their
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pointer value so finding updates becomes impossible.
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@warning This value should never be mutated.
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*/
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- (nonnull id<NSObject>)diffIdentifier;
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/**
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Returns whether the receiver and a given object are equal.
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@param object The object to be compared to the receiver.
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@return `YES` if the receiver and object are equal, otherwise `NO`.
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*/
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- (BOOL)isEqualToDiffableObject:(nullable id<IGListDiffable>)object;
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@end
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