is there ever a reason to implement `Comparable` i...

# getting-started

[Hullaballoonatic]

is there ever a reason to implement Comparable in kotlin when you can just use compareTo operator?

[serebit]

Java interop, perhaps

[Blundell]

For an library API, so a client can pass you things

[tseisel]

Comparable is used for sorting items in a SortedSet or SortedMap (but you can still provide a Comparator).

[Hullaballoonatic]

thanks for all the answers!