How to create list of string from set of parameters?

Question

Hey,
I have query methods who gets set of parameters for example:
getUser(String userName, int userAge)I use in int because this field is not null!!!
I want to create a general auditing method - the auditing method get list of query param names and query param values, so i need to create a generic method that get set of valus (can be from any type) and return List<String>.
Array.asList will not work because i have primitive types (like int)
Thank you

Answer 1

I wrote a helper for this.
I dont know if there is supported helper in java.
    public static List<String> getStringList(Object... arguments)
        List<String> list = new ArrayList<String>();
        for (Object object : arguments)
            if (object == null)
                list.add("NULL");
            else
                list.add(object.toString());
        return list;
    }