// Start is called before the first frame update
void Start()
{
BookShelf bookShelf = new BookShelf(4);
bookShelf.appendBook(new Book("Around the World in Days"));
bookShelf.appendBook(new Book("Bible"));
bookShelf.appendBook(new Book("Ciderella"));
bookShelf.appendBook(new Book("Daddy-Long-Legs"));
Iterator it = bookShelf.iterator();
while (it.hasNext())
{
Book book = (Book)it.next();
Debug.Log(book.getName());
}
}
static void Main(string[] args)
{
var shelf = new BookShelf();
for (int i = 0; i < 10; i++)
{
shelf.AppendBook(new Book("name" + i));
}
var iter = shelf.Iterator();
while (iter.HasNext())
{
Console.WriteLine(iter.Next().Name);
}
}
/// <summary>
/// イテレータパターン実行
/// </summary>
public static void Run()
{
BookShelf bookShelf = new BookShelf(); //本棚obj生成
// 本を追加していく
bookShelf.appendBook(new Book("エロ本"));
bookShelf.appendBook(new Book("技術書"));
bookShelf.appendBook(new Book("マンガ"));
// この本棚を参照するイテレータを生成する
IIterator it = bookShelf.Iterator();
// 要素がなくなるまで繰り返し
while (it.HasNext())
{
Book book = (Book)it.Next();
Console.WriteLine(book.Name);
}
}
public BookShelfIterator(BookShelf bookShelf)
{
this.bookShelf = bookShelf;
this.index = 0;
}
public BookShelfIterator(BookShelf bookShelf)
{
_bookShelf = bookShelf;
_index = 0;
}
public BookShelfIterator(BookShelf shelf)
{
this.BookShelf = shelf;
}
static void Main(string[] args)
{
/*
*
* Aggregate 集合接口 对应 Iterator 迭代器接口
* BookShelf 实现了Aggregate的具体集合 对应 BookShelfIterator实现了Iterator的具体迭代器
* BookShelfIterator是知道BookShelf的具体实现的
*
* 使用时是面向接口变成 Aggregate 和 Iterator
* Iterator it=bookShelf.iterator();
* while (it.HasNext())
*{
* Book book = (Book)it.Next();
* Console.WriteLine(book.GetName());
*}
*/
BookShelf bookShelf = new BookShelf(4);
bookShelf.AppendBook(new Book("Around the World in 80 Days"));
bookShelf.AppendBook(new Book("Bible"));
bookShelf.AppendBook(new Book("Cinderella"));
bookShelf.AppendBook(new Book("Daddy-Long-Legs"));
Iterator it = bookShelf.iterator();
while (it.HasNext())
{
Book book = (Book)it.Next();
Console.WriteLine(book.GetName());
}
NewBookShelf newBookShelf = new NewBookShelf();
newBookShelf.AppendBook(new Book("Around the World in 80 Days"));
newBookShelf.AppendBook(new Book("Bible"));
newBookShelf.AppendBook(new Book("Cinderella"));
Iterator newIt = newBookShelf.iterator();
//当BookShelf与BookShelfIterator代码发生变化时，便利的代码并没有发生变化
while (newIt.HasNext())
{
Book book = (Book)newIt.Next();
Console.WriteLine($"New {book.GetName()}");
}
//
List <Book> list = new List <Book>();
list.Add(new Book("Around the World in 80 Days"));
list.Add(new Book("Bible"));
list.Add(new Book("Cinderella"));
foreach (var bk in list)
{
Console.WriteLine($"List {bk.GetName()}");
}
Console.ReadKey();
}