Java compilation error: switch on enum

Question

I came across a very weird error that I just can\'t figure out how to solve.

A project, that compiles just fine on Windows, doesn\'t compile on Linux with the follow

Answer 1

I have tried your code

public class AClass {
     enum Bbb {
        ONE,
        TWO;
    }
    public void aMethod(List arg) {
        for (Bbb en : arg) {
            switch (en) {

                case ONE: System.out.println("ONE");break;
                case TWO: System.out.println("TWO");break;
            }
        }
    }
    public static void main(String[] args) {

        List list = new ArrayList();
        list.add(Bbb.ONE);
        list.add(Bbb.TWO);

        new AClass().aMethod(list);
    }
}

It is working fine.
I dont know the pros and cons of passing argument like this List arg but atleast it is not error as much as i know in java 7