scala.Product3.scala Maven / Gradle / Ivy
/*
* Scala (https://www.scala-lang.org)
*
* Copyright EPFL and Lightbend, Inc.
*
* Licensed under Apache License 2.0
* (http://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
// GENERATED CODE: DO NOT EDIT. See scala.Function0 for timestamp.
package scala
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.
*/
trait Product3[+T1, +T2, +T3] extends Any with Product {
/** The arity of this product.
* @return 3
*/
override def productArity: Int = 3
/** 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(0)` is the same as `._1`.
* @throws IndexOutOfBoundsException if the `n` is out of range(n < 0 || n >= 3).
*/
@throws(classOf[IndexOutOfBoundsException])
override def productElement(n: Int): Any = n match {
case 0 => _1
case 1 => _2
case 2 => _3
case _ => throw new IndexOutOfBoundsException(s"$n is out of bounds (min 0, max 2)")
}
/** 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
}