diff options
Diffstat (limited to 'src/library/scala/Product4.scala')
-rw-r--r-- | src/library/scala/Product4.scala | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/src/library/scala/Product4.scala b/src/library/scala/Product4.scala index 311bb4d1d3..a4d47457fa 100644 --- a/src/library/scala/Product4.scala +++ b/src/library/scala/Product4.scala @@ -5,36 +5,30 @@ ** /____/\___/_/ |_/____/_/ | | ** ** |/ ** \* */ - -// generated by genprod on Sat Oct 16 11:19:09 PDT 2010 +// 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 Product { - /** - * The arity of this product. + /** The arity of this product. * @return 4 */ override def productArity = 4 - /** - * Returns the n-th projection of this product if 0 < n <= productArity, - * otherwise throws IndexOutOfBoundsException. + /** 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) + * @return same as `._(n+1)`, for example `productElement(1)` is the same as `._1`. * @throws IndexOutOfBoundsException */ @@ -47,18 +41,22 @@ trait Product4[+T1, +T2, +T3, +T4] extends Product { case _ => throw new IndexOutOfBoundsException(n.toString()) } - /** projection of this product */ + /** A projection of element 1 of this Product. + * @return A projection of element 1. + */ def _1: T1 - - /** projection of this product */ + /** A projection of element 2 of this Product. + * @return A projection of element 2. + */ def _2: T2 - - /** projection of this product */ + /** A projection of element 3 of this Product. + * @return A projection of element 3. + */ def _3: T3 - - /** projection of this product */ + /** A projection of element 4 of this Product. + * @return A projection of element 4. + */ def _4: T4 - } |