public void Main2()
{
// The client code may or may not know about the Concrete Iterator
// or Collection classes, depending on the level of indirection you
// want to keep in your program.
var collection = new WordsCollection();
collection.AddItem("First");
collection.AddItem("Second");
collection.AddItem("Third");
Console.WriteLine("Straight traversal:");
foreach (object element in collection)
{
Console.WriteLine(element);
}
Console.WriteLine("\nReverse traversal:");
collection.ReverseDirection();
foreach (object element in collection)
{
Console.WriteLine(element);
}
}
public AlphabeticalOrderIterator(WordsCollection collection, bool reverse = false)
{
this._collection = collection;
this._reverse = reverse;
if (reverse)
{
this._position = collection.getItems().Count;
}
}
private static void Main(string[] args)
{
var collection = new WordsCollection();
collection.AddItem("First");
collection.AddItem("Second");
collection.AddItem("Third");
Console.WriteLine("Straight traversal:");
foreach (var element in collection)
{
Console.WriteLine(element);
}
Console.WriteLine("\nReverse traversal:");
collection.ReverseDirection();
foreach (var element in collection)
{
Console.WriteLine(element);
}
}
static void Main(string[] args)
{
Console.WriteLine("Iterator pattern");
Console.WriteLine("==============");
var collection = new WordsCollection();
collection.AddItem("First");
collection.AddItem("Second");
collection.AddItem("Third");
Console.WriteLine("Straight traversal:");
foreach (var element in collection)
{
Console.WriteLine(element);
}
Console.WriteLine("\nReverse traversal:");
collection.ReverseDirection();
foreach (var element in collection)
{
Console.WriteLine(element);
}
//BadConcreteAggregateIzaListOfInt izaListOfInt = new BadConcreteAggregateIzaListOfInt();
//BadIIterator ci = izaListOfInt.Iterator();
//int a = 78;
//int b = 98;
//ci.Add(a);
//ci.Add(b);
//Console.WriteLine("Do we have 98? " + ci.Find(b));
}
static void Main(string[] args)
{
// Клиентский код может знать или не знать о Конкретном Итераторе
// или классах Коллекций, в зависимости от уровня косвенности,
// который вы хотите сохранить в своей программе.
var collection = new WordsCollection();
collection.AddItem("1");
collection.AddItem("2");
collection.AddItem("3");
collection.AddItem("4");
collection.AddItem("5");
collection.AddItem("6");
collection.AddItem("7");
collection.AddItem("8");
collection.AddItem("9");
collection.AddItem("10");
Console.WriteLine("Straight traversal:");
foreach (var element in collection)
{
Console.WriteLine(element);
}
Console.WriteLine("\nReverse traversal:");
collection.ReverseDirection();
foreach (var element in collection)
{
Console.WriteLine(element);
}
Console.ReadLine();
}
