RES: RES: [aspectj-users] NullPointer in introductions (Eclipse?)

[André Dantas Rocha <ad-rocha@xxxxxxxxxx>]

Hi Ramnivas,

Thanks for your attention.

I'm using Eclipse 3.0 M4 and AJDT 1.1.6 to compile this example, and I don't
need a main() method to simulate the error. The problem could be in Eclipse,
because ever time I try to compile (or save the project) it shows a message
dialog error:

AspectJ Error
NullPointerException thrown: null

Reason:
NullPointerException thrown: null

If I remove the method overload, everthing works fine...

Regards,

Andre



-----Mensagem original-----
De: aspectj-users-admin@xxxxxxxxxxx [mailto:aspectj-users-admin@xxxxxxxxxxx]
Em nome de Ramnivas Laddad
Enviada em: sábado, 20 de março de 2004 16:40
Para: aspectj-users@xxxxxxxxxxx
Assunto: Re: RES: [aspectj-users] NullPointer in introductions

Stiil not enough information ;-)

I tried compiling your code; it compiles fine for me. Since you haven't
provided the main() method, you will need to tell which method is throwing
the exception and how are you calling it?

-Ramnivas

--- Andri_Dantas_Rocha <ad-rocha@xxxxxxxxxx> wrote:
> Thanks for your attention Ramnivas,
> 
> There is a simple example (the error seems to be the method
> overload):
> 
> // --------------------------------
> // Test.java
> // --------------------------------
> package test;
> 
> public class Test {
>   int field;
>   void test() {
>     
>   }
> }
> 
> // --------------------------------
> // Introductor.java
> // --------------------------------
> package test;
> 
> import java.util.*;
> import java.lang.reflect.*;
> import org.aspectj.lang.*;
> 
> public aspect Introductor {
>   
>   public void Test.method(Method m) {
>     System.out.println(m);
>   }
>   
>   public void Test.method(JoinPoint jp) {
>     System.out.println(jp);
>   }
>   
> }
> 
>  
> 
> -----Mensagem original-----
> De: aspectj-users-admin@xxxxxxxxxxx
> [mailto:aspectj-users-admin@xxxxxxxxxxx]
> Em nome de Ramnivas Laddad
> Enviada em: sexta-feira, 19 de margo de 2004 14:57
> Para: aspectj-users@xxxxxxxxxxx
> Assunto: Re: [aspectj-users] NullPointer in introductions
> 
> Andri,
> 
> This is not enough information to understand the problem. If you can, 
> send a minimal complete example that shows the problem.
> 
> -Ramnivas
> 
> --- Andri_Dantas_Rocha <ad-rocha@xxxxxxxxxx> wrote:
> > Hi,
> >  
> > I'm getting a NullPointer error when trying to introduct a method
> that
> > have a JoinPoint parameter:
> >  
> > public aspect IntroductionAspect {
> >   public void AClass.aMethod(JoinPoint jp) {
> >     ... 
> >   }
> > }
> >  
> > Any suggestions?
> >  
> > Thanks,
> >  
> > Andri
> > 
> 
> 
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