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Standard library for the Scala Programming Language

There is a newer version: 2.11.2

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */
// GENERATED CODE: DO NOT EDIT. See scala.Function0 for timestamp.

package scala


/** A tuple of 2 elements; the canonical representation of a [[scala.Product2]].
 *
 *  @constructor  Create a new tuple with 2 elements. Note that it is more idiomatic to create a Tuple2 via `(t1, t2)`
 *  @param  _1   Element 1 of this Tuple2
 *  @param  _2   Element 2 of this Tuple2
 */
case class Tuple2[@specialized(Int, Long, Double, Char, Boolean/*, AnyRef*/) +T1, @specialized(Int, Long, Double, Char, Boolean/*, AnyRef*/) +T2](_1: T1, _2: T2)
  extends Product2[T1, T2]
{
  override def toString() = "(" + _1 + "," + _2 + ")"
  
  /** Swaps the elements of this `Tuple`.
   * @return a new Tuple where the first element is the second element of this Tuple and the
   * second element is the first element of this Tuple.
   */
  def swap: Tuple2[T2,T1] = Tuple2(_2, _1)

}