Extension Field Name

Hi All,

I am not able to fetch the name of an Extension Field which is in Company object. I am able to get the value with below code.

compRef = doc.getCompanyRef();

compHome = IBeanHomeLocator.lookup(session, compRef);

comp = compHome.find(compRef);

PriceIfc smallValuePrice=comp.getExtensionField("EXT_SMALL_VALUE").get();

but I need to get the name of the Extension Field. Can you please help me to get it.

Thanks,

Naresh.