Stop.java

//This part of the code helps me navigate the need for a bus by a passenger
//I am practising code safety by synchronising the notifications from the passengers and the availability of buses
//also the picking of passengers buy the bus

import java.util.*;

public class Stop {
//Kamva
    private final Queue<Passenger> waitingPassengers;
    private final String name;

    public Stop(String name) {
        this.name = name;
        this.waitingPassengers = new LinkedList<>();
    }

    public synchronized void addPassenger(Passenger passenger) {
        waitingPassengers.offer(passenger);
        notifyAll();
    }

    public synchronized Passenger getNextPassenger() {
        return waitingPassengers.poll();
    }

    public synchronized boolean hasWaitingPassengers() {
        return !waitingPassengers.isEmpty();
    }

    public String getName() {
        return name;
    }
}