This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
I write a class thta calculate the interest, it is a big formule and I add it in the project (web-application) that implements e DAO pattern and Manager to controll the business logic, It use the sping MVC so thera are the class Controlle that exends SimpleFormController.Someone can suggest me how can put my class in this webapplication with a special pattern?
It is corret to exentd serializable or other interface??