Scala example source code file (listpattern.scala)

This example Scala source code file (listpattern.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

double, double, floatvalue, floatvalue, list, partialfunction, partialfunction, test, value, value

The Scala listpattern.scala source code

trait Value {}
case class FloatValue(x: Double) extends Value
object Test {
  def applyNumeric(op: (Double, Double) => Double): 
    PartialFunction[List[Value], Value] = {
    case List(FloatValue(x), FloatValue(y)) => FloatValue(op(x, y))
  }
}