1. When using dynamic proxy, you need to define an intermediary class between the proxy class and the delegate class.
This intermediary class is required to implement the InvocationHandler interface.
/**
* 调用处理程序
*/
public interface InvocationHandler {
Object invoke(Object proxy, Method method, Object[] args);
}2. In dynamic proxy mode, the delegate class must implement a certain interface.
public class Vendor implements Sell {
public void sell() {
System.out.println("In sell method");
}
public void ad() {
System,out.println("ad method");
}
}The above is the detailed content of How to use Java dynamic proxy?. For more information, please follow other related articles on the PHP Chinese website!
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