Jan 5, 2024 · A quick and practical guide to the use of the Java Enum implementation, what it is, what problems it solves and how it can be used to implement commonly used design patterns.

An enum is a special "class" that represents a group of constants (unchangeable variables, like final variables). To create an enum, use the enum keyword (instead of class or interface), and separate …

Oct 9, 2025 · In Java, enumerations (enums) are a special type used to define a group of named constants. Enums help in readability, maintainability, and type safety in programs by assigning …

In the Java programming language, you define an enum type by using the enum keyword. For example, you would specify a days-of-the-week enum type as: SUNDAY, MONDAY, TUESDAY, …

Java enum is a set of constant values. In this tutorial, we will learn about enums and enum class in Java. We will also learn about different methods of Java enum.

Oct 3, 2023 · In this java enum tutorial, we will learn what enums are and what problems they solve. 1. Enum Basics. Enumerations (in general) are generally a set of related constants. They have been in …

After covering the basics of Java enums, the tutorial then moves on to explain enhanced enums with variables, methods and constructors with detailed code examples.

Apr 13, 2025 · Complete Java Enum class tutorial covering all methods with examples. Learn about enum constants, values, valueOf and other Enum class methods.

Aug 26, 2025 · Enums were introduced in Java 5 (JDK 1.5) as a way to define a collection of named constants in a type safe manner. Unlike enums in older languages (like C or C++), Java enums are …

Learn Java enums including basic enums, enums with fields and methods, abstract enum methods, enum implementations, and real-world enum design patterns.