Scala example source code file (t0048.scala)

This example Scala source code file (t0048.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

a1, a2, a2, array, array, int, int, some, test, test, x

The Scala t0048.scala source code

object A1 {
 object A2 {
   class X { def unapply(v : Int) = Some(v + 1) }
 }
}

object Test {
  def main(args: Array[String]) {
    val q = new A1.A2.X
    val res = 5 match { case q(x) => x }
    println(res)
  }
}