java简单工厂模式入门

public interface Drink {
    void production();
}

public class ColaDrinkProduction implements Drink{
    @Override
    public void production() {
        System.out.println("生产可乐饮料");
    }
}

public class SpriteDrinkProduction implements Drink{
    @Override
    public void production() {
        System.out.println("生产雪碧饮料");
    }
}

public class DrinkProductionFactory {
    public static Drink productionDrink(String type){
        switch (type){
            case "cloa":
                return new ColaDrinkProduction();
            default:
                return new SpriteDrinkProduction();
        }
    }
}

Drink cloa = DrinkProductionFactory.productionDrink("cloa");
 cloa.production();