深入理解Java设计模式之原型模式

/// <summary>
/// 工作经历类
/// </summary>
public class WorkExperience
{
    private string _workDate;
    public string WorkDate
    {
        get { return _workDate; }
        set { _workDate = value; }
    }
     private string _company;
    public string Company
    {
        get { return _company; }
        set { _company = value; }
    }
}

/// <summary>
/// 简历类
/// </summary>
class Resume : ICloneable
{
    private string name;
    private string sex;
    private string age;
     private WorkExperience work;
     public Resume(string name)
    {
        this.name = name;
        work = new WorkExperience();
    }
     /// <summary>
    /// 设置个人信息
    /// </summary>
    /// <param name="sex"></param>
    /// <param name="age"></param>
    public void SetPersonalInfo(string sex, string age)
    {
        this.sex = sex;
        this.age = age;
    }
     /// <summary>
    /// 设置工作经历
    /// </summary>
    /// <param name="workDate"></param>
    /// <param name="company"></param>
    public void SetWorkExperience(string workDate, string company)
    {
        work.WorkDate = workDate;
        work.Company = company;
    }
     /// <summary>
    /// 显示
    /// </summary>
    public void Display()
    {
        Console.WriteLine("{0}{1}{2}", name, sex, age);
        Console.WriteLine("工作经历：{0}{1}", work.WorkDate, work.Company);
    }
     public object Clone()
    {
        //创建当前object的浅表副本
        return (object)this.MemberwiseClone();
    }
}

static void Main(string[] args)
{
    Resume a = new Resume("张三");
    a.SetPersonalInfo("男", "30");
    a.SetWorkExperience("2010-2018", "腾讯公司");
     Resume b = (Resume)a.Clone();
    b.SetWorkExperience("2010-2015", "阿里公司");
     Resume c = (Resume)a.Clone();
    c.SetPersonalInfo("女", "18");　　c.SetWorkExperience("2010-2015", "百度公司");
     a.Display();
    b.Display();
    c.Display();
     Console.Read();
}

/// <summary>
/// 工作经历类
/// </summary>
public class WorkExperience:ICloneable
{
    private string _workDate;
    public string WorkDate
    {
        get { return _workDate; }
        set { _workDate = value; }
    }
     private string _company;
    public string Company
    {
        get { return _company; }
        set { _company = value; }
    }
     public object Clone()
    {
        //创建当前object的浅表副本
        return (object)this.MemberwiseClone();
    }
}

/// <summary>
/// 简历类
/// </summary>
class Resume : ICloneable
{
    private string name;
    private string sex;
    private string age;
     private WorkExperience work;
     public Resume(string name)
    {
        this.name = name;
        work = new WorkExperience();
    }
     private Resume(WorkExperience work)
    {
        //提供Clone方法调用的私有构造函数，以便克隆“工作经历”数据
        this.work = (WorkExperience)work.Clone();
    }
     /// <summary>
    /// 设置个人信息
    /// </summary>
    /// <param name="sex"></param>
    /// <param name="age"></param>
    public void SetPersonalInfo(string sex, string age)
    {
        this.sex = sex;
        this.age = age;
    }
     /// <summary>
    /// 设置工作经历
    /// </summary>
    /// <param name="workDate"></param>
    /// <param name="company"></param>
    public void SetWorkExperience(string workDate, string company)
    {
        work.WorkDate = workDate;
        work.Company = company;
    }
     /// <summary>
    /// 显示
    /// </summary>
    public void Display()
    {
        Console.WriteLine("{0}{1}{2}", name, sex, age);
        Console.WriteLine("工作经历：{0}{1}", work.WorkDate, work.Company);
    }
     public object Clone()
    {
        //调用私有的构造方法，让“工作经历”克隆完成，然后再给这个简历对象的相关字段赋值，
        //最终返回一个深复制的简历对象
        Resume obj = new Resume(this.work);
        obj.name = this.name;
        obj.sex = this.sex;
        obj.age = this.age;
        return obj;
    }
}