@class NSDictionary, NSMutableDictionary, NSMapTable; @protocol HRWDUserActivityResponder; @interface _HRWDActivityNode : NSObject { NSMutableDictionary *_responderActivity; NSDictionary *_nextResponderActivity; NSMapTable *_responderTable; } @property (weak, nonatomic) id<HRWDUserActivityResponder> responder; @property (weak, nonatomic) id<HRWDUserActivityResponder> nextResponder; - (id)description; - (void).cxx_destruct; - (id)initWithResponder:(id)a0; - (id)_nextNode; - (void)addActivitiesToArray:(id)a0 currentNode:(id)a1; - (id)changeActivityForResponder:(id)a0 activityDictionary:(id)a1; - (id)transitionActivityForResponder:(id)a0 newResponder:(id)a1 transitionDictionary:(id)a2; @end