cheesepizza.java

来自「深入浅出设计模式」· Java 代码 · 共 17 行

package headfirst.factory.pizzaaf;

public class CheesePizza extends Pizza {
	PizzaIngredientFactory ingredientFactory;
 
	public CheesePizza(PizzaIngredientFactory ingredientFactory) {
		this.ingredientFactory = ingredientFactory;
	}
 
	void prepare() {
		System.out.println("Preparing " + name);
		dough = ingredientFactory.createDough();
		sauce = ingredientFactory.createSauce();
		cheese = ingredientFactory.createCheese();
	}
}