System/Library/Frameworks/VideoSubscriberAccount.framework
VSStateTransition.h
@class VSOptional;
@interface VSStateTransition : NSObject
@property (retain, nonatomic) VSOptional *previousState;
@property (retain, nonatomic) VSOptional *triggeringEvent;
@property (retain, nonatomic) VSOptional *nextState;
- (id)init;
- (void).cxx_destruct;
@end