As implied by its name, this interface models the mathematical set abstraction. The Set interface places additional stipulations, beyond those inherited from the Collection interface, on the …

Nov 18, 2025 · In Java, the Set interface is a part of the Java Collection Framework, located in the java.util package. It represents a collection of unique elements, meaning it does not allow …

The get method returns the variable value, and the set method sets the value. Syntax for both is that they start with either get or set, followed by the name of the variable, with the first letter in …

Jul 10, 2011 · Set and Get methods are a pattern of data encapsulation. Instead of accessing class member variables directly, you define get methods to access these variables, and set …

Jul 18, 2024 · Set is a kind of collection which is widely used in the Java programming. In this tutorial, we will help you understand and master Set collections with core information and a lot …

Nov 12, 2025 · A set method is a public method that takes a parameter and assigns it to a private field. The naming convention for set methods is set followed by the name of the field, with the …

Jan 8, 2024 · In this tutorial, we’ll learn more about what that means and how we can use one in Java. 2. A Bit of Set Theory. 2.1. What Is a Set? A set is simply a group of unique things. So, a …

May 14, 2025 · This Java Set Tutorial Explains All about the Set Interface in Java. It covers how to Iterate through a Set, Set Methods, Implementation, Set to List etc.

In Java, we must import java.util.Set package in order to use Set. Here, we have created a Set called animals. We have used the HashSet class to implement the Set interface. The Set …

It models the mathematical set abstraction. The Set interface contains only methods inherited from Collection and adds the restriction that duplicate elements are prohibited.