public DeleteCommandHandler(ICollectionEmployeeRepository collectionEmployeeRepository)
 {
     this.collectionEmployeeRepository = collectionEmployeeRepository;
 }
 public UpdateCommandHandler(ICollectionEmployeeRepository collectionEmployeeRepository, ICollectionEmployeeQueries collectionEmployeeQueries)
 {
     this.collectionEmployeeRepository = collectionEmployeeRepository;
     this.collectionEmployeeQueries    = collectionEmployeeQueries;
 }