Абстракція

Переклад терміну Абстракція

Abstraction Копіювати

Definition of Abstraction

Abstraction is a concept in Object-Oriented Programming (OOP) that focuses on highlighting the essential characteristics of an object while hiding unnecessary implementation details. It allows developers to concentrate on what an object does rather than how it does it. Abstraction is typically implemented through abstract classes and interfaces.
The primary goal of abstraction is to provide a simplified interface for interacting with a system or object without exposing its complex inner workings.

Context of usage for Abstraction

• “Abstraction allows developers to focus on the key functionalities of a class while hiding implementation details.”
• “Abstract classes provide a way to define base behavior that must be implemented in derived classes.”
• “In Java, abstraction is implemented using the abstract keyword for classes and methods.”
• “Interfaces also provide a high level of abstraction, allowing different classes to implement the same set of methods.”
• “An abstract class in Java cannot be instantiated directly, but it can define methods that must be implemented by subclasses.”
• “The Shape abstract class can define a method draw() that each specific shape (e.g., Circle, Rectangle) must implement.”
• “The ABC module in Python provides tools for creating abstract base classes.”
• “In Python, an abstract method is defined using the @abstractmethod decorator, ensuring that subclasses implement it.”
• “Abstraction is used to create reusable code components by hiding implementation details.”
• “Understanding abstraction is crucial for designing clean and maintainable software systems.”
• “We implemented abstraction to separate the business logic from the database operations, improving modularity.”