@class NSArray, AMSThreadSafeObject; @interface AMSThreadSafeSet : NSObject @property (retain, nonatomic) AMSThreadSafeObject *backingSet; @property (readonly, copy, nonatomic) NSArray *allObjects; @property (readonly, nonatomic) unsigned long long count; - (id)init; - (BOOL)containsObject:(id)a0; - (void).cxx_destruct; - (void)removeObject:(id)a0; - (void)addObject:(id)a0; @end