@class NSMutableDictionary; @interface HMFClassRegistry : HMFObject { struct hmf_unfair_data_lock_s { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } lock; } _lock; NSMutableDictionary *_classes; } @property (readonly, nonatomic) Class defaultClass; - (id)init; - (Class)classForKey:(id)a0; - (void)setClass:(Class)a0 forKey:(id)a1; - (void).cxx_destruct; - (id)initWithDefaultClass:(Class)a0; @end