Scala example source code file (t3977.scala)

This example Scala source code file (t3977.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

bool, bool, f, false, field, if, if, n, n, notnull, notnull

The Scala t3977.scala source code

trait Bool {
  type If[T]
}

trait False extends Bool {
  type If[F] = F
}

class Field[E, N <: Bool](implicit val w: N#If[E]) {
  type NotNull = Field[E, False]

  new NotNull
}