package queuingSimulation; enum status{ SERVED, UNSERVED; } public class Job { status jobStatus; int id; double arrivalTime; double serviceTime; double waitingTime; Job next; Job (int id, double arrivalTime, double serviceTime) { jobStatus = status.UNSERVED; this.id = id; this.arrivalTime = arrivalTime; this.serviceTime = serviceTime; } double getResponseTime() { return waitingTime + serviceTime; } }