virtual void readFromPort(cObject *obj)=0
virtual void postQueueDeparture(cObject *obj)=0
virtual bool getRelayStatus()=0
virtual void writeToPort(cObject *obj)=0
virtual void preQueueDeparture(cObject *obj)=0
virtual void handleMessage(cMessage *msg)=0
virtual void postQueueArrival(cObject *obj)=0
virtual bool isOnWire()=0
virtual void initialize()=0
virtual void preQueueArrival(cObject *obj)=0