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package rd222dv_assign1.ferryTransport;
import java.util.ArrayList;
import java.util.Iterator;
public class FerryLoad implements Ferry {
// Arraylist for all Objects from class Vehicle
ArrayList<Vehicle> pVehicle = new ArrayList<>();
ArrayList<Passenger> pPass = new ArrayList<>();
@Override
public int countPassengers() {
int pSum = 0; // sum of passengers
for (int i = 0; i < pPass.size(); i++) { // Loop over passengers and add to pSum
pSum += pPass.get(i).getPass();
}
for (int i = 0; i < pVehicle.size(); i++) { // Loop over vehicles and add to pSum
pSum += pVehicle.get(i).getPass();
}
return pSum;
}
@Override
public int countVehicleSpace() {
int sizeSum = 0; // Return sum of how much space the vehicles take
// Loop over vehicles and add size to sizeSum
for (int i = 0; i < pVehicle.size(); i++) {
sizeSum += pVehicle.get(i).getSize();
}
return sizeSum;
}
@Override
public int countMoney() {
int sum = 0; // total sum
// Loop over vehicles, add prize
for (int i = 0; i < pVehicle.size(); i++) {
sum += pVehicle.get(i).getPrize();
}
for (int i = 0; i < pPass.size(); i++) {
sum += pPass.get(i).getPrize();
}
return sum;
}
@Override
public Iterator <Vehicle> iterator() {
return null;
}
@Override
public void embark(Vehicle v) {
// adding vehicles to ferry
if (hasRoomFor(null) && hasSpaceFor(v)) {
pVehicle.add(v);
countMoney();
}
else
System.err.println("No more space for further vehicles");
}
@Override
public void embark(Passenger p) {
// Adds passengers to ferry
if (hasRoomFor(p)) {
pPass.add(p);
countMoney();
}
else
System.err.println("No more space for further passengers");
}
@Override
public void disembark() {
// empty vehicle and passengers, save money
pPass.clear();
pVehicle.clear();
}
@Override
public boolean hasSpaceFor(Vehicle v) {
// looks at the vehicle space; if smaller than 40
if (v.getSize() + countVehicleSpace() <= 40)
return true;
else
return false;
}
@Override
public boolean hasRoomFor(Passenger p) {
// looks if there is room for all passengers
if (this.countPassengers() + countPassengers() <= 200)
return true;
else
return false;
}
public String toString() {
StringBuffer buf = new StringBuffer();
buf.append("Number of Vehicles on board: "+countVehicleSpace()+"\nNumber of Passengers on board: "+countPassengers()+
"\nCash in desk: "+countMoney()+"\nPossible to embark more people: "+ hasRoomFor(null));
return buf.toString();
}
}
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