Scala example source code file (t1260.scala)

This example Scala source code file (t1260.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

array, array, bar, bar, foo, foo, none, option, string, string, test

The Scala t1260.scala source code

case class Foo(a: String, b: String)

object Bar {
  def unapply(s: String): Option[Long] =
    try { Some(s.toLong) } catch { case _ => None }
}

object Test {
  def main(args: Array[String]) {
    val f = Foo("1", "2")
    f match {
      case Foo(Bar(1), Bar(2)) => 1
      case Foo(Bar(i), Bar(j)) if i >= 0 => 2
      case _ => 3
    }
  }
}