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khanlou/NSObject+IfClass.h

Created May 22, 2014 21:13
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NSObject+IfClass.h
#import <Foundation/Foundation.h>
@interface NSObject (IfClass)
- (id)ifClass:(Class)aClass;
@end
Raw
NSObject+IfClass.m
#import "NSObject+IfClass.h"
@implementation NSObject (IfClass)
- (id)ifClass:(Class)aClass {
return [self isKindOfClass:aClass] ? self : nil;
}
@end
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