static void Main(string[] args)
{
ConcreteVisitor vistor = new ConcreteVisitor();
ConcreteElementA elementA = new ConcreteElementA("Data in element A.");
ConcreteElementB elementB = new ConcreteElementB("Data in element B.");
Console.WriteLine(vistor.Vist(elementA));
Console.WriteLine();
Console.WriteLine(vistor.Vist(elementB));
}
static void Main(string[] args)
{
Visitor v1 = new ConcreteVisitor1();
Visitor v2 = new ConcreteVisitor2();
Element e1 = new ConcreteElementA();
Element e2 = new ConcreteElementB();
e1.Accept(v1);
e2.Accept(v1);
Console.WriteLine("————————————");
e1.Accept(v2);
e2.Accept(v2);
Console.ReadLine();
}
public override void Visit(ConcreteElementA element)
{
Console.WriteLine("VisitorB visited ElementA : {0}", element.Name);
}
public abstract void Visit(ConcreteElementA element);
public abstract void VisitConcreteElementA(ConcreteElementA concreteElementA);
public override void VisitConcreteElementA(ConcreteElementA concreteElementA)
{
Console.WriteLine("{0}被{1}访问", concreteElementA.GetType().Name, this.GetType().Name);
}
public abstract void visitConcreteElementA(ConcreteElementA cea);
public override void VisitConcreteElementA(ConcreteElementA concreteElementA)
{
Console.WriteLine("ConcreteVisitor2: {0} visitado por: {1}", concreteElementA.GetType().Name, this.GetType().Name);
}
public override void VisitConcreteElementA(ConcreteElementA concreteElementA)
{
Console.WriteLine($"{concreteElementA.GetType().Name}被{this.GetType().Name}存取");
}
public override void Visit(ConcreteElementA element)
{
Console.WriteLine("VisitorB visited ElementA : {0}", element.Name);
}
public abstract void Visit(ConcreteElementA element);
public void Visit(ConcreteElementA element)
{
Console.WriteLine("Visitor 2 is visiting {0}", element.GetType().Name);
}
public abstract void VisitConcreteElementA( ConcreteElementA concreteElementA);
public override void VisitConcreteElementA(ConcreteElementA concreteElement)
{
Console.WriteLine("{0} 被 {1} 访问", concreteElement.GetType().Name, this.GetType().Name);
}
public override void VisitConcreteElementA(ConcreteElementA elementA)
{
elementA.OperationA();
}
public override void VisitConcreteElementA(ConcreteElementA concreteElementA)
{
Console.WriteLine($"{concreteElementA.GetType().Name} visitado por {GetType().Name}");
}
public override void visitConcreteElementA(ConcreteElementA cea)
{
Console.WriteLine("the {0} is visiting {1}", this.GetType().Name, cea.GetType().Name);
}
public void Visit(ConcreteElementA element)
{
Console.WriteLine("Visitor 2 is visiting {0}", element.GetType().Name);
}
public void VisitorConcreteElementA(ConcreteElementA elementA)
{
elementA.OperationA();
Console.WriteLine("A元素其他操作2");
}
// Methods
override public void VisitConcreteElementA(
ConcreteElementA concreteElementA)
{
Console.WriteLine("{0} visited by {1}",
concreteElementA, this);
}
public override void VisitConcreteElementA(
ConcreteElementA concreteElementA)
{
Console.WriteLine("{0} visited by {1}",
concreteElementA.GetType().Name, this.GetType().Name);
}
public string Vist(ConcreteElementA element)
{
Console.WriteLine("Visiting With ElementA: " + element.ElementAProp);
return(element.ElementAProp + " + The cool new data added by ConcreteVisitor.");
}
