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 …

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, …

In Java, an enum (short for enumeration) is a type that has a fixed set of constant values. We use the enum keyword to declare enums. For example, SMALL, MEDIUM, LARGE, …

Oct 3, 2023 · Java enum, also called Java enumeration type, is a type whose fields consist of a fixed set of constants. The very purpose of an enum is to enforce compile-time type safety. …

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 · Enum is a special data type used to define a group of named constants. public, static, and final. Enums make the code readable, maintainable, and less error-prone compared …

Enums (enumerations) in Java are a special type of class that represents a group of named constants. Introduced in Java 5, enums are far more powerful than simple integer constants or …