Scala example source code file (Fractional.scala)

This example Scala source code file (Fractional.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

extraimplicits, extraimplicits, fractional, fractional, fractionalops, fractionalops, implicits, numeric, ops, t, t

The Scala Fractional.scala source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

package scala.math

/**
 * @since 2.8
 */
trait Fractional[T] extends Numeric[T] {
  def div(x: T, y: T): T
  
  class FractionalOps(lhs: T) extends Ops(lhs) {
    def /(rhs: T) = div(lhs, rhs)
  }
  override implicit def mkNumericOps(lhs: T): FractionalOps =
    new FractionalOps(lhs)
}

object Fractional {
  trait ExtraImplicits {
    implicit def infixFractionalOps[T](x: T)(implicit num: Fractional[T]): Fractional[T]#FractionalOps = new num.FractionalOps(x)
  }
  object Implicits extends ExtraImplicits
}