kapslingsmetod

Kapslingsmetod, often translated as encapsulation method, is a fundamental concept in object-oriented programming and software design. It refers to the bundling of data and the methods that operate on that data within a single unit, typically a class. The primary goal of encapsulation is to restrict direct access to some of the object's components, which is known as information hiding.

This means that the internal state of an object, its data members or attributes, is generally not accessible from outside the object itself. Instead, interactions with the object's data are managed through its public methods, often referred to as getters and setters. Getters are used to retrieve the value of an attribute, while setters are used to modify it. This controlled access allows the object to maintain its integrity and enforce specific rules or validations before data is changed.

Encapsulation offers several benefits. It enhances modularity by separating the interface of an object from its implementation. This allows developers to change the internal workings of a class without affecting other parts of the program that use that class, as long as the public interface remains the same. It also improves code maintainability and reusability. By hiding complex internal details, encapsulation simplifies the use of objects, making them easier to understand and integrate into different projects. Furthermore, it contributes to a more secure and robust codebase by preventing accidental or unauthorized modifications to an object's state.