@Override
public PayerDTO retrieveActiveByEmail(final String email)
throws DataNotRetrievedException {
final Payer payer = this.payerDao.findActiveByEmail(email.trim());
PayerDTO dto = null;
if (payer != null) {
dto = this.mapper.map(payer, PayerDTO.class);
dto.setId(payer.getId());
}
return dto;
}