设计模式_静态代理模式

模式:行为型模式

✨ 架构图

✨ 代码

接口

public interface Image {
    public void display();
}

Image 实现

public class RealImage implements Image {
    @Override
    public void display() {
        System.out.println("real Image");
    }
}

Image 代理

public class ProxyImage implements Image {

    private Image image;

    public ProxyImage(Image image) {
        this.image = image;
    }

    @Override
    public void display() {
        image.display();
    }
}
public class ProxyDemo {
    public static void main(String[] args) {
        Image image = new RealImage();
        Image proxy = new ProxyImage(image);
        proxy.display();
    }
}
原文地址:https://www.cnblogs.com/tjc1996/p/10815796.html