What is encapsulation in oops?

Encapsulation is one of the most basic concepts in object-oriented programming (OOP). Encapsulation describes the concept of bundling methods and data that operate on that data within a unit like a Java class. It also manipulates the data and keeps it secure from both the outside and inside from misuse and interference.

Encapsulation of the data led to the vital concept of data hiding in OOP. In a nutshell, encapsulation is the wrapping of information and data under a sole unit. It is a process of binding together the functions and data that manipulates them. Encapsulation is implemented through access and class modifiers.