Scala Library: scala.Product1
scala.Product1
Product1 is a cartesian product of 1 component.
- Source
- Since
- 2.3
Abstract Value Members From scala.Equals
abstract def canEqual(that: Any): Boolean
A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.
- that
- the value being probed for possible equality
- returns
- true if this instance can possibly equal
that
, otherwise false
- true if this instance can possibly equal
- Definition Classes
- Equals
(defined at scala.Equals)
Concrete Value Members From scala.Product1
abstract def _1: T1
A projection of element 1 of this Product.
- returns
- A projection of element 1.
(defined at scala.Product1)
def productElement(n: Int): Any
Returns the n-th projection of this product if 0 < n <= productArity, otherwise
throws an IndexOutOfBoundsException
.
- n
- number of the projection to be returned
- returns
- same as
._(n+1)
, for exampleproductElement(0)
is the same as._1
.
- same as
- Definition Classes
- Product1 → Product
- Annotations
- @ throws (clazz = classOf[IndexOutOfBoundsException])
- Exceptions thrown * (defined at scala.Product1)
Full Source:
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