java: is using a final static int = 1 better than just a normal 1?

Question

I just saw a class (an big API module), where there is alot of stuff like

readParamString(Object params, int index)

and they have in that c

Answer 1

In the example you give, I'd say that having the named values is not better than just using the int directly. The parameter is a count, so the int representation of the parameter is just as descriptive as the named version.

This seems to be kind of like when I occasionally come across C code that has things like

#define ZERO 0
#define ONE 1

There's really not much point. In fact, when I see those names used (instead of when I'm looking at the definitions), I get tempted to jump to the defines to make sure the names aren't lying (It's been a long, long time, but, I've actually come across code that had FALSE defined to 1, -1 or something non-zero, for example, which is really, really bad).

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Edit: on second look, it appears that the names might indicate which field in the first parameter that are of interest, in which case the names might make more sense - as long as the names have some meaningful tie to the field rather than just the numeric offset. It's hard to say whether or not that's the case, since you might be paraphrasing the code you're really working with.