Encapsulation: meaning, definitions and examples

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encapsulation

 

[ ɪnˌkæpsjʊˈleɪʃən ]

Noun
Context #1 | Noun

programming

Encapsulation is the bundling of data and methods that operate on the data into a single unit. It is a fundamental concept in object-oriented programming.

Synonyms

data hiding, information hiding.

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Word Description / Examples
encapsulation

Used in object-oriented programming to describe the bundling of data and methods that operate on the data into a single unit or class. This helps in organizing code and hiding the internal state of objects to protect against unwanted interference and misuse.

  • Encapsulation helps to keep the internal workings of a class hidden from the outside world.
  • By using encapsulation, developers can create more modular and maintainable codebases.
data hiding

Refers to the practice of restricting access to certain data within an object by exposing only necessary parts of it through methods. Commonly used to protect the integrity of data within a class.

  • Data hiding ensures that the variables of a class can't be directly accessed from outside the class.
  • One of the principles of object-oriented programming is data hiding, which helps to prevent unexpected interactions with the internal state of an object.
information hiding

The broader term used in software engineering to describe the practice of concealing the implementation details of a module or system to reduce complexity and increase maintainability. It's not restricted to object-oriented programming.

  • Information hiding allows a change in the implementation without affecting other parts of the system.
  • By employing information hiding, the overall complexity of a program can be reduced, making it easier to manage large codebases.

Examples of usage

  • Encapsulation helps in hiding the implementation details from the outside world.
  • In encapsulation, the data is protected from direct access by encapsulating it within a class.
Context #2 | Noun

biology

In biology, encapsulation refers to the process where foreign particles are surrounded and isolated by cells of the immune system.

Synonyms

encasement, isolation.

Which Synonym Should You Choose?

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Word Description / Examples
encapsulation

This term is often used in technology and computer science contexts, specifically in object-oriented programming. It refers to the concept of bundling the data and methods that work on the data within one unit, like a class.

  • Encapsulation helps to protect the data from unauthorized access.
  • By using encapsulation, we can create a more modular and maintainable code base.
isolation

Used when talking about separating one thing from others, whether it be a person, object, or data. It can have negative connotations, especially when referring to social situations.

  • The scientist worked in isolation to prevent contamination of the samples.
  • Prolonged isolation can lead to feelings of loneliness and depression.
encasement

This word is more commonly used in physical or practical contexts where something is being covered or enclosed by another material.

  • The ancient artifact was found in a protective encasement.
  • The encasement of the wires helps prevent electrical hazards.

Examples of usage

  • Encapsulation is a defense mechanism used by organisms to protect themselves from harmful invaders.

Translations

Translations of the word "encapsulation" in other languages:

🇵🇹 encapsulamento

🇮🇳 संक्षेपण

🇩🇪 Kapselung

🇮🇩 enkapsulasi

🇺🇦 інкапсуляція

🇵🇱 enkapsulacja

🇯🇵 カプセル化 (kapuseruka)

🇫🇷 encapsulation

🇪🇸 encapsulación

🇹🇷 kapsülleme

🇰🇷 캡슐화 (kaepsyulhwa)

🇸🇦 تغليف

🇨🇿 zapouzdření

🇸🇰 zapuzdrenie

🇨🇳 封装 (fēngzhuāng)

🇸🇮 inkapsulacija

🇮🇸 innhjúpun

🇰🇿 инкапсуляция

🇬🇪 ინკაფსულაცია

🇦🇿 inkapsulyasiya

🇲🇽 encapsulación

Etymology

The term 'encapsulation' originated in the field of computer science and was first introduced in the context of object-oriented programming. It has since been adopted in other disciplines, including biology, to describe the process of isolating or protecting entities. The concept of encapsulation emphasizes the idea of containment and abstraction, highlighting the importance of organized structure and controlled access.

See also: encapsulating.

Word Frequency Rank

Positioned at #21,779, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.