2017  Kodetalk | Feedback | Privacy Policy | Terms | About
userimage

fixed size list in Java

is it possible to define a list with a fixed size that"s 100? If not why isn"t available in Java?
userimage

You can pass a java array to Arrays.asList(Object[]).

List<String> fixedSizeList = Arrays.asList(new String[100]);

You cannot insert new Strings to the fixedSizeList (it already has 100 elements). You can only set its values like this:

fixedSizeList.set(7, "new value");

That way you have a fixed size list. The thing functions like an array and I can't think of a good reason to use it. I'd love to hear why you want your fixed size collection to be a list instead of just using an array.

Answer is