package org.model; import org.behavior.Chargeable; public class ElectricCar extends Car implements Chargeable { private int batteryCapacity; private double chargeLevel; public ElectricCar(String brand, String model, int year, double mileage, int seats, int batteryCapacity, double chargeLevel) { super(brand, model, year, mileage, seats); this.batteryCapacity = batteryCapacity; this.chargeLevel = chargeLevel; } @Override public String getEnergyType() { return "Electric"; } @Override public void showDetails() { super.showDetails(); System.out.println("Battery Capacity: " + batteryCapacity + "kWh, Charge Level: " + chargeLevel + "%"); } @Override public void charge(double amount) { if (amount < 0) { System.out.println("Invalid amount."); } else { chargeLevel = Math.min(100, chargeLevel + amount); } } @Override public boolean needsService(Vehicle v) { return v.getMileage() > 8000; } @Override public void performService() { System.out.println("Battery system checked"); chargeLevel = 100; } }