Mar 4, 2009 · Every enum has a valueOf() method, which takes an enum type and a string, to perform the reverse operation: Enum.valueOf(Suit.class, "Heart") returns Suit.Heart.

To convert an ordinal value back to its corresponding enum type in Java, you can use the `enum.values ()` static method, which retrieves all possible values of the enum. Using the …

Returns the ordinal of this enumeration constant (its position in its enum declaration, where the initial constant is assigned an ordinal of zero). Most programmers will have no use for this …

Jan 8, 2024 · In this article, we’ll explore different techniques for mapping or converting one enum to another in Java. We’ll examine both built-in mechanisms and external libraries that can assist.

Java enums have a built-in method to retrieve an enum item by its ordinal value. To demonstrate, suppose you have the following enum: To convert from an ordinal value back to the Status …

Jun 22, 2012 · A good option is to avoid conversion from int to enum: for example, if you need the maximal value, you may compare x.ordinal () to y.ordinal () and return x or y correspondingly.

Sep 23, 2020 · Following example shows how to get Java Enum element by its ordinal (index). package com.logicbig.examle; import java.time.temporal.ChronoUnit; public class …

To retrieve an enum value based on its ordinal, you can use the `values ()` method, which returns an array of all enum constants in the order they are declared.

May 11, 2025 · Java offers a simple mechanics for this conversion utilizing the values() methodology of the enum kind. This methodology returns an array of each enum constants, …

In some scenarios—such as deserializing data or interpreting numeric codes—you may need to convert an ordinal back to its corresponding enum constant. In this article, we’ll walk you …