Scala example source code file (unapplyGeneric.scala)

This example Scala source code file (unapplyGeneric.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

any, any, bar, bar, product2, product2, some, test, test

The Scala unapplyGeneric.scala source code

object Bar {
  def unapply[A,B](bar:Bar[A,B]) = Some(bar)
}

class Bar[A,B](val _1:A, val _2:B) extends Product2[A,B] {
  def canEqual(other: Any) = other.isInstanceOf[Bar[_,_]]
}

object Test {
  new Bar(2, 'a') match {
    case Bar(x,y) =>
  }
}