Name: tb29552 Date: 01/27/2000


/*
java version "1.3beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3beta-O)
Java(TM) HotSpot Client VM (build 1.3beta-O, mixed mode)

If InvocationHandler is invoked by a proxy-call to a method with 0 arguments,
then the argument list of the invoke call is null, instead of an object array of
0(zero) length.
*/
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Proxy;
import java.lang.reflect.Method;

public class Main
{
   public static void main(String[] args)
      throws Exception
   {
      // Invocationhandler
      InvocationHandler handler = new InvocationHandler()
      {
         public Object invoke(Object proxy,
                              Method method,
                              Object[] args)
                       throws Throwable
        {
           System.out.println("This, "+args+", should be a zero length array instead");
           return null;
        }
      };
      
      // Create proxy
      Foo f = (Foo) Proxy.newProxyInstance(Foo.class.getClassLoader(),
                                           new Class[] { Foo.class },
                                           handler);
                                           
      // Call Foo
      f.doSomething();
   }
   
   interface Foo
   {
      public void doSomething();
   }
}

(Review ID: 100408)
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