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Interface provided by Sun

 
Song Jing Lim
Ranch Hand
Posts: 56
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G'day,
My SCJD assignmnet is concern home improvement contractors.
The instruction.html I receive stated that:
Your data access class must be called "Data.java", must be in a package called "suncertify.db", and must implement the following interface:

package suncertify.db;
public interface DBMain {
...
}

My question is can I add new methods that useful for me but seem missing in interface DBMain? (e.g. gerTotalRec(), getAllRec())
I had sent a mail to Sun and reply from monica (project manger for sun education worldwide) stated that "No, you can't change the interface.".
However I also get reply from some yahoo scjd forum stated that is ok to insert new method and modify the signature (to include the throws RemoteException) as long as I had stated the change in design document.
Any one had pass SCJD can help to cleary my questions?
Thanks
Rgds,
Song Jing, Lim
 
Valentin Crettaz
Gold Digger
Sheriff
Posts: 7610
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Moving this to the SCJD forum. PLease continue the discussion there. Thank you
 
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