@class NSMutableSet, NSObject; @protocol SymptomsCAObserverDelegate, OS_dispatch_queue; @interface SymptomsCAObserverDelegateEntry : NSObject @property (retain, nonatomic) id<SymptomsCAObserverDelegate> delegate; @property (retain, nonatomic) NSMutableSet *events; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (BOOL)matchesDelegate:(id)a0; @end