in src/main/java/com/epam/digital/data/platform/user/service/UserService.java [58:67]
public List<EnumerableUser> convertToEnumerableUsers(List<User> users) {
List<EnumerableUser> result = new ArrayList<>(users.size());
int i = 0;
for (User user : users) {
var tempUser = new EnumerableUser(user);
tempUser.setSerialNumber(i++);
result.add(tempUser);
}
return result;
}