What is the better way to create a method that can be accessed by other user.

Question

I'm planning to create a framework for one online application, and I need dev. 4 helper to help the final user to create, delete, update and edit. My quation is, what is the best way to create a safety application? using spring security or jsf.

PS. I'm new in java development

Answer 1

Go through data hiding and encapsulation.