Scala example source code file (collectGenericCC.scala)

This example Scala source code file (collectGenericCC.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, canbuild, res, res, string, test, test, traversable, traversable, vector

The Scala collectGenericCC.scala source code

import scala.collection.generic._
import scala.collection._

object Test {
  def collect[A, Res](r: Traversable[A])(implicit bf: CanBuild[A, Res]) = {
    val b = bf()
    for (a <- r) b += a
    b.result
  }
  
  collect[Int, Vector[Int]](List(1,2,3,4)) 
  collect[Char, String](List('1','2','3','4'))
  collect[Char, Array[Char]](List('1','2','3','4'))  
}