设计模式－－原型模式

class Resume
{
    private string name;
    private sring  sex;
    private string age;
    private string timeArea;
    private string company;

    public Resume(string name)
    {
        this.name = name;
    }

    //设置个人信息
    public void SetPersonalInof(string sex,string age)
    {
        this.sex = sex;
        this.age = age;
    }

    //设置工作经历
    public void SetWorkExperience(string timeArea, string company)
    {
        this.timeArea = timeArea;
        this.company  = company;
    }

    public void Display()
    {
        Console.WriteLine("{0}{1}{2}", name, sex, age);
        Console.WriteLine("工作经历：{0}{1}", timeArea, company);
    }
}

调用代码

static void Main(string[] args)
{
    Resume a = new Resume("大鸟");
    a.SetPersonalInof("男","29");
    a.SetWorkExperience("1998-2000","xx公司");

    Resume b = new Resume("大鸟");
    b.SetPersonalInof("男","29");
    b.SetWorkExperience("1998-2000","xx公司");

    Resume c = new Resume("大鸟");
    c.SetPersonalInof("男","29");
    c.SetWorkExperience("1998-2000","xx公司");

    a.Display();
    b.Display();
    c.Display();

    Console.Read();
}

原型模式就是从一个对象再创建另一个可定制对象，而且不需要指导任何创建的细节。

abstract class Prototype
{
    private string id;

    public Prototype(string id)
    {
        this.id = id;
    }

    public string Id
    {
        get{ return id; }
    }

    public abstract Prototype Clone();
}


class ConcretePrototype1:Prototype
{
    public ConcretePrototype1(string id):base(id)
    {

    }

    public override Prototype Clone()
    {
        return (Prototype)this.MemberwiseClone();
    }
}

static void Main(string[] args)
{
    ConcretePrototype1 p1 = new ConcretePrototype1("I");
    ConcretePrototype1 c1 = (ConcretePrototype1)p1.Clone();
    Console.WriteLine("Cloned:{0}",c1.Id);

    Console.Read();
}

例子原型

class Resume:ICloneable
{
    private string name;
    private sring  sex;
    private string age;
    private string timeArea;
    private string company;

    public Resume(string name)
    {
        this.name = name;
    }

    //设置个人信息
    public void SetPersonalInof(string sex,string age)
    {
        this.sex = sex;
        this.age = age;
    }

    //设置工作经历
    public void SetWorkExperience(string timeArea, string company)
    {
        this.timeArea = timeArea;
        this.company  = company;
    }

    //显示
    public void Display()
    {
        Console.WriteLine("{0}{1}{2}", name, sex, age);
        Console.WriteLine("工作经历：{0}{1}", timeArea, company);
    }

    public Object Clone()
    {
        return (Object)this.MemberwiseClone();
    }
}

客户端调用代码

static void Main(string[] args)
{
    Resume a = new Resume("大鸟");
    a.SetPersonalInof("男","29");
    a.SetWorkExperience("1998-2000","xx公司");

    Resume b = (Resume) a.Clone;
    b.SetWorkExperience("1998-2006","yy公司");

    Resume c = (Resume) a.Clone;
    c.SetPersonalInof("男","29");

    
    a.Display();
    b.Display();
    c.Display();

    Console.Read();
}