public void Accept(CharacterVisitor visitor)
{
foreach (var character in Characters)
{
Console.WriteLine(character.GetType().Name);
}
}
/// <summary>
/// Demonstrates using the visitor pattern on classes that uses interfaces
/// </summary>
public void PerformVisitOnCharacters()
{
var collection = new CharacterCollection();
var characterVisitor = new CharacterVisitor();
characterVisitor.Visit(collection);
}
public void ComicBookVisitorShouldVisitUniverseskWithoutException()
{
//Arrange
var chVisitor = new CharacterVisitor();
//Act
var exception = Record.Exception(() => Client.DoVisit(_components, chVisitor));
//Assert
exception.ShouldBeNull();
}
//执行访问者
public void RunVisitor(CharacterVisitor visitor)
{
soldiers.ForEach(s => s.RunVisitor(visitor));
enemies.ForEach(e => e.RunVisitor(visitor));
}
public void Accept(CharacterVisitor characterVisitor)
{
characterVisitor.VisitBoss(this);
}
public void Accept(CharacterVisitor characterVisitor)
{
characterVisitor.VisitMonster(this);
}
public abstract void RunVisitor(CharacterVisitor visitor);
protected abstract void PlayDeathSound();//没有必要使用多态，模版方法，只需要一个参数就可以，这里是为了学习而学习
// protected abstract void PlayDeathEffect();
public override void RunVisitor(CharacterVisitor visitor)
{
visitor.VisitSoldier(this);
}
// protected abstract void PlayDmgEffect(); //没有必要使用多态，模版方法，只需要一个参数就可以，这里是为了学习而学习
public override void RunVisitor(CharacterVisitor visitor)
{
visitor.VisitEnemy(this);
}
