public BillsOfExchangeController(
     IBillsOfExchangeService billsOfExchangeService,
     IEndorsementService endorsementService)
 {
     _billsOfExchangeService = billsOfExchangeService;
     _endorsementService     = endorsementService;
 }
 public EndorsementService(IEndorsementRepository repository, IBillsOfExchangeService billsOfExchangeService)
 {
     _repository             = repository;
     _billsOfExchangeService = billsOfExchangeService;
 }