public static void Factory()
{
var bookReaderList = new List <BookReader>
{
new AdventureBookReader(),
new FantasyBookReader(),
new HorrorBookReader()
};
foreach (var reader in bookReaderList)
{
Console.WriteLine(reader.GetType().ToString());
reader.DisplayOwnedBooks();
Console.WriteLine();
}
var genericReader = new AdventureBookReader();
Book book = genericReader.BuyBook2 <Encyclopedia>();
Console.WriteLine(book.GetType().ToString());
Console.ReadLine();
}
private static void FactoryMethod()
{
var bookReaderList = new List <BookReader>();
bookReaderList.Add(new AdventureBookReader());
bookReaderList.Add(new FantasyBookReader());
bookReaderList.Add(new HorrorBookReader());
foreach (BookReader reader in bookReaderList)
{
Console.WriteLine(reader.GetType().ToString());
// Language agnostic solution
reader.DisplayOwnedBooks();
Console.WriteLine();
}
// C# specific solution using generics
var genericReader = new AdventureBookReader();
Book book = genericReader.BuyBook <Encyclopedia>();
Console.WriteLine(book.GetType().ToString());
Console.ReadKey();
}