
Scala example source code file (Product4.scala)
The Product4.scala Scala example source code/* __ *\ ** ________ ___ / / ___ Scala API ** ** / __/ __// _  / / / _  (c) 20022013, LAMP/EPFL ** ** __\ \/ /__/ __ / /__/ __  http://scalalang.org/ ** ** /____/\___/_/ _/____/_/   ** ** / ** \* */ // GENERATED CODE: DO NOT EDIT. See scala.Function0 for timestamp. package scala object Product4 { def unapply[T1, T2, T3, T4](x: Product4[T1, T2, T3, T4]): Option[Product4[T1, T2, T3, T4]] = Some(x) } /** Product4 is a cartesian product of 4 components. * @since 2.3 */ trait Product4[+T1, +T2, +T3, +T4] extends Any with Product { /** The arity of this product. * @return 4 */ override def productArity = 4 /** Returns the nth 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(0)` 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 _ => 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 } Other Scala source code examplesHere is a short list of links related to this Scala Product4.scala source code file: 
... this post is sponsored by my books ...  
#1 New Release! 
FP Best Seller 
Copyright 19982021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.