public Rental getRented() {
for (Rental rent : rentals) {
if (rent.isActive()) {
return rent;
}
}
return null;
}
public boolean clearRented() {
for (Rental rent : rentals) {
if (rent.isActive()) {
rent.clearRented();
return true;
}
}
return false;
}
// Methods
public boolean isAvailable() throws NullPointerException {
// if ( rentals != null)
for (Rental rent : rentals) {
if (rent.isActive()) {
return false;
}
}
return true;
}