/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2002-2009, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

// $Id: Product3.scala 18478 2009-08-13 21:30:20Z stepancheg $

// generated by genprod on Wed Jun 17 14:10:05 PDT 2009  

package scala


import Predef._

object Product3 {
  def unapply[T1, T2, T3](x: Product3[T1, T2, T3]): Option[Product3[T1, T2, T3]] = 
    Some(x)
}

/** Product3 is a cartesian product of 3 components.
 *  
 *  @since 2.3
 */
trait Product3[+T1, +T2, +T3] extends Product {
  /**
   *  The arity of this product.
   *  @return 3
   */
  override def productArity = 3

  /**
   *  Returns the n-th projection of this product if 0<=n<arity,
   *  otherwise null.
   *
   *  @param n number of the projection to be returned 
   *  @return  same as _(n+1)
   *  @throws  IndexOutOfBoundsException
   */
  @throws(classOf[IndexOutOfBoundsException])
  override def productElement(n: Int) = n match { 
    case 0 => _1
    case 1 => _2
    case 2 => _3
    case _ => throw new IndexOutOfBoundsException(n.toString())
 }  

  /** projection of this product */
  def _1: T1

  /** projection of this product */
  def _2: T2

  /** projection of this product */
  def _3: T3



}