Question about array sort comparator

2499041 over 1 year ago

Hello

I am having difficulty with array sort using custom comparator.
Anyone please help me.

I have no idea about how to implement comparator interface.

I have array such as [“2024-01-08/01”,“2024-06-09/07”,”2024-09-12/03”]

and I want to sort the array with the second number coming after slash of each array items.

But I cannot find any source to implement comparator interface.

Anyone has the answer?

Top Replies

0 2499041 over 1 year ago

I did solve it by myself

arr.sort(new customComparator() as Lang.Comparator);

and

class customComparator {
function compare(a as String, b as String) as Lang.Number{
// custom handle code

// return 1 if a is bigger than b

// if smaller return -1

}