enums – Page 75 – Tarik Billa

How to get an enum value from a string value in Java

August 26, 2022 by Tarik

Yes, Blah.valueOf(“A”) will give you Blah.A. Note that the name must be an exact match, including case: Blah.valueOf(“a”) and Blah.valueOf(“A “) both throw an IllegalArgumentException. The static methods valueOf() and values() are created at compile time and do not appear in source code. They do appear in Javadoc, though; for example, Dialog.ModalityType shows both methods.

How do I cast int to enum in C#?

August 20, 2022 by Tarik

From an int: YourEnum foo = (YourEnum)yourInt; From a string: YourEnum foo = (YourEnum) Enum.Parse(typeof(YourEnum), yourString); // The foo.ToString().Contains(“,”) check is necessary for // enumerations marked with a [Flags] attribute. if (!Enum.IsDefined(typeof(YourEnum), foo) && !foo.ToString().Contains(“,”)) { throw new InvalidOperationException( $”{yourString} is not an underlying value of the YourEnum enumeration.” ); } From a number: YourEnum … Read more