public void Accept(Orchardist orchardist) //果树接受果农的培育
{
foreach (Fruit fruit in fruits)
{
fruit.Accept(orchardist);
}
}
public abstract void Accept(Orchardist orchardist);
//果农种植苹果树
public override void Accept(Orchardist orchardist)
{
orchardist.VisitApple(this);
}
List<Fruit> fruits = new List<Fruit>(); //果园种植的果树
#endregion Fields
#region Methods
//果树接受果农的培育
public void Accept(Orchardist orchardist)
{
foreach (Fruit fruit in fruits)
{
fruit.Accept(orchardist);
}
}
public SHOrchard(Orchardist orchardist)
: base(orchardist)
{
}
public BJOrchard(Orchardist orchardist)
: base(orchardist)
{
}
protected Orchardist orchardist; //果农实例引用
public Orchard(Orchardist orchardist)
{
this.orchardist = orchardist;
}
public override void Accept(Orchardist orchardist)
{
orchardist.VisitOrange(this);
}
public override void Accept(Orchardist orchardist) //果农种植苹果树
{
orchardist.VisitApple(this);
}
public abstract void Accept(Orchardist orchardist);
public BJOrchard(Orchardist orchardist)
: base(orchardist)
{
}
public SHOrchard(Orchardist orchardist)
: base(orchardist)
{
}
protected Orchardist orchardist; //果农实例引用
#endregion Fields
#region Constructors
public Orchard(Orchardist orchardist)
{
this.orchardist = orchardist;
}
