upnxt

public class AnimalService : IAnimalService
{
    private readonly IDatabase _database;

    public AnimalService(IDatabase database)
    {
        _database = database;
    }

    public IEnumerable<Animal> GetAllAnimals()

upnxt

public class EmployeeRecognition : IRecognitionHandler
{
    public void Recognize(RecognizeRequest request)
    {
        if (request.GetType() != typeof(EmployeeRecognizeRequest))
        {
            throw new HandlerException("No handler available for the given request");
        }