mirror of
https://github.com/Instagram/IGListKit
synced 2026-04-21 21:47:34 +00:00
f92b9339ee
Summary: The standardized Meta copyright notice is "Copyright (c) Meta Platforms, Inc. and affiliates." and not "Copyright (c) Meta Platforms, Inc. and its affiliates." (Dropping the "its") This diff updates the copyright notice in each source file to the correct this. Reviewed By: willbailey Differential Revision: D44737667 fbshipit-source-id: 643bf36df76723e70d9d826c53cf8f29b8a0c8cc
52 lines
1.2 KiB
Objective-C
52 lines
1.2 KiB
Objective-C
/*
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* Copyright (c) Meta Platforms, Inc. and 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 "IGListMoveIndex.h"
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@implementation IGListMoveIndex
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- (instancetype)initWithFrom:(NSInteger)from to:(NSInteger)to {
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if (self = [super init]) {
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_from = from;
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_to = to;
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}
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return self;
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}
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- (NSUInteger)hash {
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return _from ^ _to;
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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:[IGListMoveIndex class]]) {
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const NSInteger f1 = self.from, f2 = [object from];
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const NSInteger t1 = self.to, t2 = [object to];
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return f1 == f2 && t1 == t2;
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}
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return NO;
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}
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- (NSComparisonResult)compare:(id)object {
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const NSInteger right = [object from];
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const NSInteger left = [self from];
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if (left == right) {
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return NSOrderedSame;
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} else if (left < right) {
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return NSOrderedAscending;
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} else {
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return NSOrderedDescending;
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}
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}
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- (NSString *)description {
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return [NSString stringWithFormat:@"<%@ %p; from: %li; to: %li;>", NSStringFromClass(self.class), self, (long)self.from, (long)self.to];
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}
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@end
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