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public interface HelloWorld {
public void SayHello();
}
public class HelloWorldImpl implements HelloWorld {
public void SayHello() {
System.out.println("hello");
}
}
public class HelloWorldMSSQL extends HelloWorldImpl {
}
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public class HelloWorldHandler implements InvocationHandler {
//Òª´úÀíµÄÔʼ¶ÔÏó
private Object objOriginal;
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public HelloWorldHandler(Object obj) {
this.objOriginal = obj ;
}
public Object invoke(Object proxy, Method method, Object[] args)
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