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                            對構造方法抽象，用不同的factory實現類，創建不同的對象
~~~
//抽象工廠：提供了廠品的生成方法
interface AbstractFactory {
    public Product newProduct();
}

//具體工廠1：實現了廠品的生成方法
class ConcreteFactory1 implements AbstractFactory {
    public Product newProduct() {
        System.out.println("具體工廠1生成-->具體產品1...");
        return new ConcreteProduct1();
    }
}

//具體工廠2：實現了廠品的生成方法
class ConcreteFactory2 implements AbstractFactory {
    public Product newProduct() {
        System.out.println("具體工廠2生成-->具體產品2...");
        return new ConcreteProduct2();
    }

~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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