Is there a good way to implement an ordered pair Say I want kotlinlang #announcements

Is there a good way to implement an ordered pair? ...

serg

03/10/2018, 4:11 PM

Is there a good way to implement an ordered pair? Say, I want a

data class OrderedPair(val low: Int, val high: Int)

with

low

always <=

high

. So

OrderedPair(2, 5)

and

OrderedPair(5, 2)

would result in equivalent objects with

low=2

and

high=5

. I'd like this to be a

data class

so I do not have to override `equals()`/`hashCode()` and Co. by hand.

4 Views