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
Definition Classes
Equals
(defined at scala.Equals)
Concrete Value Members From scala.Product7
abstract def _1: T1
A projection of element 1 of this Product.
returns
A projection of element 1.
(defined at scala.Product7)
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 example productElement(0) is the same as ._1 .