public static boolean sendEmail(String emailStr, String topic, String body) {
Email email = Email.create(emailStr);
if (!emailValidator.validate(email)) {
return false;
}
return emailService.send(email, topic, body);
}
public static ContactsBookPackage addEmail(String email) {
if (emailValidator.validate(Email.create(email))) {
return new EmailContactsBookPackage(email, personDAO);
}
return new NullContactsBookPackage();
}