Is it possible to get the caller object in a function call hierarchy ?

Hi,
I have a problem in hand for adding a new functionality to an existing code with MINIMAL code change. For this I need to get some extra information in a function call from its caller. And for this I do not want to change the signature of the method, as it requires a lot of code change. So I need to have a programming facility by which I can get the object from which the function was invoked. Some thing like "{code}this.CALLEROBJECT{code}".
Please let me know whether we can achieve this in JAVA. I wonder if such a facility exists in any programming language...
Thanks in advance.
Regards
Joby

No.
Youd have to buy it Germany or see if an Apple Authrorized reseller in Singapore could order you the keyboard.

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