Scala example source code file (TreeOps.scala)

This example Scala source code file (TreeOps.scala) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Scala by Example" ^TM.

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Java - Scala tags/keywords

anyval, totreeops, tree, treeops

The TreeOps.scala Scala example source code

package scalaz
package syntax

final class TreeOps[A](val self: A) extends AnyVal {
  def node(subForest: Tree[A]*): Tree[A] = Tree.Node(self, subForest.toStream)

  def leaf: Tree[A] = Tree.Leaf(self)
}

trait ToTreeOps {
  implicit def ToTreeOps[A](a: A) = new TreeOps(a)
}