[rules-users] Import Error

Hi All, I have class I could import that class in my java file but when I ma trying to import that in drl file, I am getting error saying "ImportError" Any one has any idea; Thanks Sougata This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.