@class NFStateMachineEvent, NFStateMachineState, NFStateMachine; @protocol NFStateMachineContextType; @interface NFStateMachineTransition : NSObject @property (retain, nonatomic) NFStateMachine *stateMachine; @property (retain, nonatomic) NFStateMachineState *fromState; @property (retain, nonatomic) NFStateMachineState *toState; @property (retain, nonatomic) NFStateMachineEvent *event; @property (retain, nonatomic) id<NFStateMachineContextType> context; - (id)description; - (void).cxx_destruct; - (id)initWithStateMachine:(id)a0 event:(id)a1 fromState:(id)a2 toState:(id)a3 context:(id)a4; @end