Iterate enum values using java generics

Question

I\'m trying to find a way to iterate through an enum\'s values while using generics. Not sure how to do this or if it is possible.

The following code illustrates

Answer 1

The root problem is that you need to convert an array to a list, right? You can do this, by using a specific type (TimePeriod instead of T), and the following code.

So use something like this:

List list = new ArrayList();
list.addAll(Arrays.asList(sizes));

Now you can pass list into any method that wants a list.