Scala example source code file (t3692.scala)

This example Scala source code file (t3692.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, int, int, integer, integer, john, josh, manifest, manifesttester, map, map, v, v

The Scala t3692.scala source code

import java.lang.Integer

object ManifestTester {
  def main(args: Array[String]) = {
    val map = Map("John" -> 1, "Josh" -> 2)
    new ManifestTester().toJavaMap(map)
  }
}

class ManifestTester {
  private final def toJavaMap[T, V](map: Map[T, V])(implicit m1: Manifest[T], m2: Manifest[V]): java.util.Map[_, _] = {
    map match {
      case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer]
      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
      case _ => new java.util.HashMap[T, V]
    }
  }
}