程序设计模式(C#代码)----制造模式

using System;

namespace 建造者模式
{
    class Program
    {
        static void Main(string[] args)
        {
            TeaBuilder teaBuilder = new TeaBuilder();
            teaBuilder.addNameType("珍珠奶茶")
                .addIsAddMilk(true)
                .addIsIcyType(true)
                .addTaste("奥里给");
            Console.WriteLine(teaBuilder.build().ToString());
        }
    }
    class Tea
    {
        private string name;

        private bool isIcy;

        private bool isAddMilk;

        private string taste;

        public void setName(string name)
        {
            this.name = name;
        }
        public void setIsIcy(bool isIcy)
        {
            this.isIcy = isIcy;
        }
        public void setIsAddMilk(bool isAddMilk)
        {
            this.isAddMilk = isAddMilk;
        }
        public void setTaste(string taste)
        {
            this.taste = taste;
        }

        public override string ToString()
        {
            return "奶茶订单:{" + "\n" +
                "名字:" +name+ "\n" +
                "冷/热:"+ isIcy+ "\n" +
                "加奶/不加奶:"+isAddMilk+"\n"+
                "口味:"+taste+ "\n" +
                "}";
        }
    }
    class TeaBuilder
    {
        private Tea tea;
        public TeaBuilder()
        {
            this.tea = new Tea();
        }

        public TeaBuilder addNameType(string name)
        {
            if (name == null || name == "")
            {
                tea.setName("空");
            }
            tea.setName(name);
            return this;
        }
        public TeaBuilder addIsIcyType(bool isIcy)
        {
            tea.setIsIcy (isIcy);
            return this;
        }
        public TeaBuilder addIsAddMilk(bool isAddMilk)
        {
            tea.setIsAddMilk(isAddMilk);
            return this;
        }
        public TeaBuilder addTaste(string taste)
        {
            tea.setTaste(taste);
            return this;
        }

        public Tea build()
        {
            return tea;
        }
    }
}