# DesignPatterns

**Repository Path**: wfg_admin/DesignPatterns

## Basic Information

- **Project Name**: DesignPatterns
- **Description**: 设计模式学习
- **Primary Language**: Java
- **License**: AFL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2020-03-22
- **Last Updated**: 2024-11-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: 设计模式

## README

# DesignPatterns

#### 介绍

# 代理

## 静态代理
![输入图片说明](https://images.gitee.com/uploads/images/2020/0322/182744_f08cab50_349846.png "屏幕截图.png")
## 动态代理(jdk代理)
![输入图片说明](https://images.gitee.com/uploads/images/2020/0322/182728_092fe3f0_349846.png "屏幕截图.png")

```
public Object getProxyFactoryInstatince(){
        return Proxy.newProxyInstance(target.getClass().getClassLoader(),
                target.getClass().getInterfaces(),
                new InvocationHandler() {
                    @Override
                    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
                        System.out.println("代理方法执行开始");
                        Object returnObj = method.invoke(target,args);
                        System.out.println("代理对象执行结束");
                        return returnObj;
                    }
                });
    }
```