Re: Checking whether an object is null or not

Thanks for the reply.  Is it possible to obtain the name of local variables used in a particular instruction? Please help.
 
Thanks,
Eshwari

Fausto Spoto <[email protected]> wrote:
> How to check whether an object is null or not using
> BCEL?

You can't. It is an undecidable property of programs. You can only
approximate it into (yes,no,don't know) through static analysis, but it is
not necessarily simple for bytecode.

Fausto



---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com