An IntEnum that has a lot of the Play-related implicits built-in so you can avoid boilerplate.

Things included are:

• implicit PathBindable (for binding from request path)
• implicit QueryStringBindable (for binding from query strings)
• formField for doing things like Form("hello" -> MyEnum.formField)
• implicit Json format

Example:

scala> import enumeratum.values._
scala> import play.api.data.Form
scala> import play.api.libs.json._

scala> sealed abstract class Greeting(val value:Int) extends IntEnumEntry

scala> object Greeting extends IntPlayEnum[Greeting] {
     |   val values = findValues
     |   case object Hello   extends Greeting(1)
     |   case object GoodBye extends Greeting(2)
     |   case object Hi      extends Greeting(3)
     |   case object Bye     extends Greeting(4)
     | }

scala> val form = Form("greeting" -> Greeting.formField)
scala> form.bind(Map("greeting" -> "1")).value
res0: Option[Greeting] = Some(Hello)

scala> Json.toJson(Greeting.Hello) res1: JsValue = 1