二十四种设计模式：抽象工厂模式（使用频率5个星，共5星）

interface Button{
    public void display();
}
public class SpringButton implements Button{
    public void display(){
        system.out.print("浅绿色按钮");
    }
}
public class SummerButton implements Button{
    public void display(){
        system.out.print("浅蓝色按钮");
    }
}

interfac TextField{
    public void display();
}

public class SpringTextField implements TextField{
    public void display(){
        system.out.print("浅绿色文本框");
    }
}
public class SummerTextField implements TextField{
    public void display(){
        system.out.print("浅蓝色文本框");
    }
}

interface Factory{
    public Button createButton();
    public TextField createTextField();
}

public class SpringFactory implements Factory{
    public Button createButton();
    public TextField createTextField();
}

public class SummerFactory implements Factory{
    public Button createButton();
    public TextField createTextField();
}

public class App{
    public void main(String args[]){
        Factory factory ;
        Button button;
        TextField textField;
        
        factory =new SpringFactory();
        button =factory.createButton();
        textField=factory.createTextField();
        button.display();
        textField.display();
    }
}

抽象工厂模式：提供一个创建一系列相关或相互依赖的对象接口，而无须指定它们具体的类。抽象工厂模式又称为Kit模式，它是一种对象创建模式