private static IEnumerable <Animal> Filter <T>(Animal animal) where T : Classification
{
ClassificationFilter <T> filter = new ClassificationFilter <T>(animal);
animal.Accept(filter);
return(filter.Filtered);
}
/// <summary>
/// The do some action.
/// </summary>
/// <param name="zver">
/// The zver.
/// </param>
private static void DoSomeAction(Animal zver)
{
zver.Accept(new PaymentVisitor());
}