Scala example source code file (PairValues.scala)

This example Scala source code file (PairValues.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

pairvalues, pairvalues, seq, seq, v, v

The Scala PairValues.scala source code

package scala.collection.parallel.ops





import org.scalacheck._
import org.scalacheck.Gen
import org.scalacheck.Gen._
import org.scalacheck.Prop._
import org.scalacheck.Properties
import org.scalacheck.Arbitrary._




trait PairValues[K, V] {
  def kvalues: Seq[Gen[K]]
  def vvalues: Seq[Gen[V]]
  
  def values = for {
    kg <- kvalues
    vg <- vvalues
  } yield for {
    k <- kg
    v <- vg
  } yield (k, v)
}