大话设计模式读书笔记4——模版方法模式

namespace TemplateMethod
{
    class Program
    {
        static void Main(string[] args)
        {
            AbstractClass A = new ConcreteClassA();
            A.TemplateMethod();
            AbstractClass B = new ConcreteClassB();
            B.TemplateMethod();
            Console.ReadKey();
        }
    }

    public abstract class AbstractClass
    {
        public abstract void PrimitiveOperation1();
        public abstract void PrimitiveOperation2();

        public void TemplateMethod()
        {
            PrimitiveOperation1();
            PrimitiveOperation2();
            Console.WriteLine("");
        }
    }

    class ConcreteClassA : AbstractClass
    {
        public override void PrimitiveOperation1()
        {
            Console.WriteLine("具体类A.方法1实现");
        }

        public override void PrimitiveOperation2()
        {
            Console.WriteLine("具体类A.方法2实现");
        }
    }

    class ConcreteClassB : AbstractClass
    {
        public override void PrimitiveOperation1()
        {
            Console.WriteLine("具体类B.方法1实现");
        }

        public override void PrimitiveOperation2()
        {
            Console.WriteLine("具体类B.方法2实现");
        }
    }
}