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Scala example source code file (Product7.scala)

This example Scala source code file (Product7.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

int, option, product, product7, t2, t2, t3, t3, t4, t4, t5, t6, t7, t7

The Scala Product7.scala source code

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

package scala

object Product7 {
  def unapply[T1, T2, T3, T4, T5, T6, T7](x: Product7[T1, T2, T3, T4, T5, T6, T7]): Option[Product7[T1, T2, T3, T4, T5, T6, T7]] = 
    Some(x)
}

/** Product7 is a cartesian product of 7 components.
 *  @since 2.3
 */
trait Product7[+T1, +T2, +T3, +T4, +T5, +T6, +T7] extends Product {
  /** The arity of this product.
   *  @return 7
   */
  override def productArity = 7

  
  /** Returns the n-th projection of this product if 0 < n <= productArity,
   *  otherwise throws an `IndexOutOfBoundsException`.
   *
   *  @param n number of the projection to be returned 
   *  @return  same as `._(n+1)`, for example `productElement(1)` is the same as `._1`.
   *  @throws  IndexOutOfBoundsException
   */  

  @throws(classOf[IndexOutOfBoundsException])
  override def productElement(n: Int) = n match { 
    case 0 => _1
    case 1 => _2
    case 2 => _3
    case 3 => _4
    case 4 => _5
    case 5 => _6
    case 6 => _7
    case _ => throw new IndexOutOfBoundsException(n.toString())
 }  

  /** A projection of element 1 of this Product.
   *  @return   A projection of element 1.
   */
  def _1: T1
  /** A projection of element 2 of this Product.
   *  @return   A projection of element 2.
   */
  def _2: T2
  /** A projection of element 3 of this Product.
   *  @return   A projection of element 3.
   */
  def _3: T3
  /** A projection of element 4 of this Product.
   *  @return   A projection of element 4.
   */
  def _4: T4
  /** A projection of element 5 of this Product.
   *  @return   A projection of element 5.
   */
  def _5: T5
  /** A projection of element 6 of this Product.
   *  @return   A projection of element 6.
   */
  def _6: T6
  /** A projection of element 7 of this Product.
   *  @return   A projection of element 7.
   */
  def _7: T7


}

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