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Java > Learn Java > What is the difference between abstraction and encapsul...
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What is the difference between abstraction and encapsulation?

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Experienced Java Professional

Encapsulation is wrapping, just hiding properties and methods. Encapsulation is used for hide the code and data in a single unit to protect the data from the outside the world. Class is the best example of encapsulation. Abstraction refers to showing only the necessary details to the intended user or...
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Encapsulation is wrapping, just hiding properties and methods. Encapsulation is used for hide the code and data in a single unit to protect the data from the outside the world. Class is the best example of encapsulation. Abstraction refers to showing only the necessary details to the intended user or hiding the implementation details. read less
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Abstraction is the Methodology. Abstraction means hiding the things, that can be either data or implementation or complexity or anything. So that how you are achieving abstraction means through Encapsulation, Abstract classes or Interfaces. Encapsulation means "minimizing inter-dependencies among...
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Abstraction is the Methodology. Abstraction means hiding the things, that can be either data or implementation or complexity or anything. So that how you are achieving abstraction means through Encapsulation, Abstract classes or Interfaces. Encapsulation means "minimizing inter-dependencies among separately-written modules by defining strict external interfaces". That means when we giving data as private and to access that data we are providing getters and setters so that we can access that data. By doing like this you are not preventing the data you are controlling the data if you want to give permission to update or insert then only you can provide setter otherwise you can provide only getter and any validations like age can be only positive we can't give negative but int can accept both like these controlling you can give it in setter methods. This is Encapsulation. read less
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16 Yrs of Experience in Teaching

Focusing on the essential features without including background information means u are going to purchase bike that time u are just asking tell me prize color mileage but u never ask is it bike? moving on road or sky? because that information is already there , no need to ask background information and...
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Focusing on the essential features without including background information means u are going to purchase bike that time u are just asking tell me prize color mileage but u never ask is it bike? moving on road or sky? because that information is already there , no need to ask background information and encapsulation means wrapping of data and its function into single unit means think student no name age and getRecord printRecord in single class. read less
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Abstraction: User requires only some part of the available data, in this case we can hide the unnecessary data from the user and expose only that data which is of interest to the user, this is called abstraction. - Shows only necessary details. Encapsulation: Binding of members of one class in single...
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Abstraction: User requires only some part of the available data, in this case we can hide the unnecessary data from the user and expose only that data which is of interest to the user, this is called abstraction. - Shows only necessary details. Encapsulation: Binding of members of one class in single unit is called encapsulation. Hide data in single unit and protect it from outside world. read less
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More than 12 years of experience in IT Industry including Science/Computer teaching

Abstraction and Encapsulation in Java are two important Object oriented programming concept and they are completely different to each other. Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside...
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Abstraction and Encapsulation in Java are two important Object oriented programming concept and they are completely different to each other. Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside interface and misuse. Abstraction is the concept of hiding irrelevant details.In other words make complex system simple by hiding the unnecessary detail from the user. Abstraction is implemented in Java using interface and abstract class while Encapsulation is implemented using private, package-private and protected access modifier. read less
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Experienced Software Professional

Abstraction is related to separating interface from implementation. It is the process of actually hiding the implementation behind an interface. Encapsulation is a technique used for hiding the properties and behaviours of an object and allowing outside access only as appropriate. It prevents other...
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Abstraction is related to separating interface from implementation. It is the process of actually hiding the implementation behind an interface. Encapsulation is a technique used for hiding the properties and behaviours of an object and allowing outside access only as appropriate. It prevents other objects from directly altering or accessing the properties or methods of the encapsulated object. read less
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Java Trainer

Abstraction is process to hiding implementation, encapsulation is process of binding state and behavior of a class and controlling what should be visible to other classes.
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Tutor

Encapsulation is data hiding and abstracting is data limiting or shortening the access.
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B.E. (IT)

Encapsulation, at least in the OOP sense, is specifically about hiding implementation and state behind an interface. Abstraction is a more general term. It doesn't necessarily have to hide implementation or state, but it tends to do that. I use abstraction to try to express concepts more clearly, and...
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Encapsulation, at least in the OOP sense, is specifically about hiding implementation and state behind an interface. Abstraction is a more general term. It doesn't necessarily have to hide implementation or state, but it tends to do that. I use abstraction to try to express concepts more clearly, and that means putting some implementation, and sometimes state concerns out of view, so I can focus on what I really want to talk about in the code. The purposes are different. To me, abstraction is primarily about expression in code. Encapsulation is a system design strategy. It's about keeping the design details of one entity away from the design thinking that's put into other entities, so that the only means of computation is through interfaces. read less
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Senior Software Engineer

Abstraction and Encapsulation in Java are two important Object oriented programming concept and they are completely different to each other. Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside...
read more
Abstraction and Encapsulation in Java are two important Object oriented programming concept and they are completely different to each other. Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside interface and misuse. Abstraction is the concept of hiding irrelevant details.In other words make complex system simple by hiding the unnecessary detail from the user. Abstraction is implemented in Java using interface and abstract class while Encapsulation is implemented using private, package-private and protected access modifier. Abstraction and Encapsulation in Java are two important Object oriented programming concept and they are completely different to each other. Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside interface and misuse. Abstraction is the concept of hiding irrelevant details.In other words make complex system simple by hiding the unnecessary detail from the user. Abstraction is implemented in Java using interface and abstract class while Encapsulation is implemented using private, package-private and protected access modifier. read less
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