@class NSString, SVXButtonEvent; @interface _SVXButtonEventMutation : NSObject { SVXButtonEvent *_baseModel; long long _type; unsigned long long _timestamp; struct _mutationFlags { unsigned char isDirty : 1; unsigned char hasType : 1; unsigned char hasTimestamp : 1; } _mutationFlags; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)setType:(long long)a0; - (id)init; - (id)generate; - (void)setTimestamp:(unsigned long long)a0; - (void).cxx_destruct; - (id)initWithBaseModel:(id)a0; @end