🚀 go-pugleaf

>I just use static constants and arrays in an interface.

That's reasonably useful. What I like about enums is that you can create a
set of named integer constants without having to actually worry what their
specific values are:

enum {Sun, Mon, ... Sat} daysOfWeek;

If for some reason you need to change the order, it's this simple:

enum {Mon, Tue, ... Sun} dayOfWeek;

To get this effect I sometimes use this approach:

static final int enumBase = 0;

static final int Mon = enumBase++;
static final int Tue = enumBase++;
...
static final int Sun = enumBase++;

This allows me to reorder the list very easily. Still, it isn't enums...