I’m looking for the different ways to map an enum using JPA. I especially want to set the integer value of each enum entry and to save only the...
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How can I determine the number of cases in a Swift enum? (I would like to avoid manually enumerating through all the values, or using the old “enum_count trick”...
I just found out that Java allows enums to implement an interface. What would be a good use case for that? 16 Answers 16
I have an enum string name; public enum Color { Red, Green, Yellow } How to set it to NULL on load. name = ""; Color color = null;...
Is there an “official” recommendation of how to name Java enums? enum Protocol { HTTP, HTTPS, FTP } or enum Protocols { HTTP, HTTPS, FTP } I know in...
enum PostType: Decodable { init(from decoder: Decoder) throws { // What do i put here? } case Image enum CodingKeys: String, CodingKey { case image } } What do...
In C#, is it possible to decorate an Enum type with an attribute or do something else to specify what the default value should be, without having the change...
Here’s my problem – I’m looking for (if it even exists) the enum equivalent of ArrayList.contains();. Here’s a sample of my code problem: enum choices {a1, a2, b1, b2};...
Treating enums as flags works nicely in C# via the [Flags] attribute, but what’s the best way to do this in C++? For example, I’d like to write: enum...
Suppose we have an enum like the following: enum Days {Saturday, Sunday, Tuesday, Wednesday, Thursday, Friday}; I want to create an instance of this enum and initialize it with...