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37 lines
597 B
Matlab
37 lines
597 B
Matlab
5 years ago
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import "NSObject+OWS.h"
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NS_ASSUME_NONNULL_BEGIN
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@implementation NSObject (OWS)
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#pragma mark - Logging
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+ (NSString *)logTag
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{
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return [NSString stringWithFormat:@"[%@]", self.class];
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}
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- (NSString *)logTag
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{
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return self.class.logTag;
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}
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+ (BOOL)isNullableObject:(nullable NSObject *)left equalTo:(nullable NSObject *)right
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{
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if (!left && !right) {
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return YES;
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} else if (!left || !right) {
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return NO;
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} else {
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return [left isEqual:right];
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}
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}
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@end
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NS_ASSUME_NONNULL_END
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