public ProfessorsCosmosBll(IProfessorsCosmosDal professorsCosmosDal, ILogger <ProfessorsCosmosBll> logger) { _professorsCosmosDal = professorsCosmosDal ?? throw new ArgumentNullException(nameof(professorsCosmosDal)); _logger = logger ?? throw new ArgumentNullException(nameof(logger)); }
public ProfessorsCosmosBll(ILogger <ProfessorsCosmosBll> logger, IProfessorsCosmosDal professorsCosmosDal) { _professorsCosmosDal = professorsCosmosDal; _logger = logger; }