public BorrowerItemController(IBorrowerItemRepository borrowerItemRepository, IMappingEngine mappingEngine, IBorrowerRepository borrowerRepository, IItemRepository itemRepository)
 {
     _borrowerItemRepository = borrowerItemRepository;
     _mappingEngine = mappingEngine;
     _borrowerRepository = borrowerRepository;
     _itemRepository = itemRepository;
 }
 public BorrowerItemControllerBuilder WithBorrowerItemRepository(IBorrowerItemRepository borrowerItemRepository)
 {
     _borrowerItemRepository = borrowerItemRepository;
     return this;
 }