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This article introduces the relevant knowledge of "what are the characteristics of java dynamic agent". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Description

1. JDK dynamic agent does not need to implement the interface, only the target object needs to implement the interface.

2. The interface-based dynamic agent needs to use API in JDK to dynamically build Proxy objects in JVM memory.

3. You need to use the java.lang.reflect.Proxy and newProxyInstance methods, but this method needs to receive three parameters.

Example

Public class BusinessAgent implements Sell {private Vendor mVendor; public BusinessAgent (Vendor vendor) {this.mVendor = vendor;} public void sell () {System.out.println ("before"); mVendor.sell (); System.out.println ("after");} public void ad () {System.out.println ("before"); mVendor.ad () System.out.println ("after");}} "what are the characteristics of java dynamic agent"? thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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