Re: [tcljava-user] Java Keyword - "this".

[D.J.Hagberg <dha...@mi...>]

Patrick,

I'm not sure if I'm permitted to reply to your message, based on the 
nasty notice at the bottom of your email but here goes --

Well, there is no straight equivalent, since the Jacl code isn't really 
a Java object.  You would need to pass in some /other/ Java object that 
implements the required interface -- in your case an instance of 
NotificationListener.

I don't believe that Jacl has the capabilities that some other JVM 
scripting languages (Rhino, Jython, and Groovy come to mind) for the 
script to implement a particular interface.  Perhaps I stand to be 
corrected?

You may be able to extend the interpreter to provide a facility like 
this using JDK 1.3+'s dynamic proxy support, unless someone's done this 
already.

			-=- D. J.

On Oct 27, 2005, at 9:22 PM, <PFi...@hb...> wrote:
> How do I code the java keyword "this" in JACL?
>
> JAVA Code.
>
> adminClient.addNotificationListener(nodeAgent, this, null, null);
>
> JACL Code.
>
> $AdminClientI addNotificationListener $nodeAgent this $nullI $nullI
>
> error in procedure java::call:
> "this" is not an object handle of class
> "javax.management.NotificationListener"
>
> I use java::null to get a handle to the null Java reference.  Is there
> something similar for the "this" keyword or a work around?
>
> Regards.
>
> Patrick.
>
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