28 - Getter and Setter Methods in Java - Mr. Hollaway's Foundational Java Skills
The twenty-eighth episode of "Mr. Hollaway's Foundational Java Skills" focuses on getter and setter methods, essential components of Java programming that encapsulate the access to class attributes. This video is tailored for beginners, explaining how to define getter and setter methods to access and update private class attributes securely. We'll discuss the importance of encapsulation in object-oriented programming and how these methods promote better software design by providing controlled access to the data of an object. Additionally, we'll introduce the concepts of attributes (fields) and arguments in methods, illustrating how to pass data to methods and return values. Through practical examples, you'll learn how to implement these methods in your Java classes, enhancing the maintainability and security of your applications.
00:00 Introduction
00:21 Methods review
03:35 Setting the value of the attribute
05:09 Creating a getter
07:36 Calling the getter
08:56 Creating a setter
09:33 Adding an attribute
10:40 Calling the setter
12:28 Changing the return type
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