@interface ATXModeDuetHelper : NSObject - (id)modeStreamFrom:(id)a0 to:(id)a1 limit:(unsigned long long)a2; - (id)_duetStreamShim; - (id)_updateModeStreamEndDates:(id)a0 to:(id)a1; - (id)modeStreamFrom:(id)a0 to:(id)a1 ascending:(BOOL)a2 limit:(unsigned long long)a3; @end