Pizza Creation Using Factory Method

CheesePizza.java

class CheesePizza implements Pizza {
  @Override
  public void prepare() {
    System.out.println("Préparation de la pizza au fromage");
  }

  @Override
  public void bake() {
    System.out.println("Cuisson de la pizza au fromage");
  }

  @Override
  public void cut() {
    System.out.println("Coupe de la pizza au fromage");
  }
}

Main.java

public class Main {
  public static void main(String[] args) {
    PizzaFactory pizzaFactory = new PizzaFactory();
    Pizza pizza = pizzaFactory.createPizza("fromage");
    pizza.prepare();
    pizza.bake();
    pizza.cut();
  }
}

PepperoniPizza.java

class PepperoniPizza implements Pizza {
  @Override
  public void prepare() {
    System.out.println("Préparation de la pizza pepperoni");
  }

  @Override
  public void bake() {
    System.out.println("Cuisson de la pizza pepperoni");
  }

  @Override
  public void cut() {
    System.out.println("Coupe de la pizza pepperoni");
  }
}

Pizza.java

interface Pizza {
  void prepare();
  void bake();
  void cut();
}

PizzaFactory.java

class PizzaFactory {
  public Pizza createPizza(String type) {
    Pizza pizza = null;
    if (type.equals("fromage")) {
      pizza = new CheesePizza();
    } else if (type.equals("pepperoni")) {
      pizza = new PepperoniPizza();
    }
    return pizza;
  }
}