David Allen
Search results
In computer science, a mutator method is a method used to control changes to a variable. They are also widely known as setter methods. Often a setter is accompanied by a getter , which returns the value of the private member variable.
Jan 13, 2022 · Learn how to use accessor and mutator methods in Java to get and set the value of private variables. See practical examples of accessor and mutator methods in Student and Bank classes.
Mar 9, 2012 · Learn the difference between accessor and mutator methods in C++, also known as getters and setters. See examples of how to use them to read and modify data members of a class.
Jun 7, 2022 · Learn how to use accessors and mutators to encapsulate data and methods in Java classes. See examples of getters, setters, and how to validate data with mutators.
- Java Developer at Codegym
A mutator is a method or function that modifies the internal state or properties of an object in programming languages, especially in object-oriented programming. Learn how mutators facilitate controlled modification, maintain data encapsulation, and enhance software development and evolutionary computing.
Also known as setter methods, mutators are responsible for modifying the state of an object by updating its instance variables. In this section, we will explore the concept of mutator methods in Java, their significance, and how they contribute to creating robust and encapsulated classes.
Mutator Methods. Corresponding to each get method, programmers also provide a public set method to change the value of a private instance variable in a class. These are called mutator methods (or settters or set or modifier methods).
