Cglib动态代理

package com.proxy;

import java.lang.reflect.Method;

import net.sf.cglib.proxy.Enhancer;
import net.sf.cglib.proxy.MethodInterceptor;
import net.sf.cglib.proxy.MethodProxy;

public class StudentProxy <T> implements MethodInterceptor{
    
	private Enhancer eh = new Enhancer();

	@SuppressWarnings("unchecked")
	public  T getProxy(){
		eh.setSuperclass(Student.class);
		eh.setCallback(this);
		return (T) eh.create();
	}
	
	@SuppressWarnings("unchecked")
	@Override
	public T intercept(Object obj, Method method, Object[] arg2,MethodProxy proxy) throws Throwable {

		System.out.println("在创建之前需要做的.....");
		for(int i=0;i<arg2.length;i++){
			System.out.println(arg2[i]);
		}
		T  result = (T) proxy.invokeSuper(obj, arg2);
		System.out.println("在创建之后需要做的.....");
		return result;
	}
	
	public static void main(String[] args) {
		StudentProxy<Student> sp = new StudentProxy<Student>();
		Student student = sp.getProxy();
		student.shangke("没有...");
	}

}

在创建之前需要做的.....
没有...
我在上课.....没有...
在创建之后需要做的.....