JAVA/J2EE Training: OOPS – Orientation May 18, 2015 State the benefits of encapsulation in object oriented design and write code that implements tightly encapsulated classes and the relationships “is a” and “has a”. Write (more…) This content is restricted to site members. If you are an existing user, please log in. New users may register here. Existing Users Log InUsernamePassword Remember Me Enter your password to view comments.