static void Main(string[] args)
{
Clazz clazz = new Clazz();
clazz.AddStudent(new Student("张三"));
clazz.AddStudent(new Student("李四"));
clazz.AddStudent(new Student("王五"));
Iterator iterator = (clazz as Aggregate).CreateInterator();
while (!iterator.Done)
{
object current = iterator.Current();
Console.WriteLine(current);
iterator.Next();
}
}
/// <summary>
/// 对班级的依赖
/// </summary>
/// <param name="classToInterator"></param>
public ClazzASCIterator(Clazz classToInterator)
{
this.myclass = classToInterator;
}
/// <summary>
/// 对班级的依赖
/// </summary>
/// <param name="classToInterator"></param>
public ClazzDESCIterator(Clazz classToInterator)
{
this.myclass = classToInterator;
this.currentIndex = this.myclass.StudentsCount - 1;
}