/** construct recipient addresses from user entities */
private Address[] resolveAddresses(List<User> users, AddressResolver addressResolver) {
int userCount = users.size();
List<Address> addresses = new ArrayList<Address>();
for (int i = 0; i < userCount; i++) {
if (!StringUtils.isEmpty(users.get(i).getBusinessEmail())) {
addresses.add(addressResolver.resolveAddress(users.get(i)));
}
}
return addresses.toArray(new Address[addresses.size()]);
}
