using System;using System.Collections.Generic;using System.Text;namespace Pattern.Prototype
{
/// <summary>
/// Message实体类
/// </summary> public class MessageModel { /// <summary> /// 构造函数 /// </summary> /// <param name="msg">Message内容</param> /// <param name="pt">Message发布时间</param> public MessageModel(string msg, DateTime pt) { this._message = msg; this._publishTime = pt; } private string _message; /// <summary> /// Message内容 /// </summary> public string Message { get { return _message; } set { _message = value; } } private DateTime _publishTime; /// <summary> /// Message发布时间 /// </summary> public DateTime PublishTime { get { return _publishTime; } set { _publishTime = value; } } }
}using System;using System.Collections.Generic;using System.Text;namespace Pattern.Prototype{ /// <summary> /// 浅拷贝 /// </summary> public class ShallowCopy : ICloneable { /// <summary> /// 构造函数 /// </summary> public ShallowCopy() { } /// <summary> /// 实现ICloneable的Clone()方法 /// </summary> /// <returns></returns> public Object Clone() { return this.MemberwiseClone(); } private MessageModel _mm; /// <summary> /// Message实体对象 /// </summary> public MessageModel MessageModel { get { return _mm; } set { _mm = value; } } }}using System;using System.Collections.Generic;using System.Text;namespace Pattern.Prototype{ /// <summary> /// 深拷贝 /// </summary> public class DeepCopy : ICloneable { /// <summary> /// 构造函数 /// </summary> public DeepCopy() { } /// <summary> /// 构造函数 /// </summary> /// <param name="mm">Message实体对象</param> public DeepCopy(MessageModel mm) { _mm = mm; } /// <summary> /// 实现ICloneable的Clone()方法 /// </summary> /// <returns></returns> public Object Clone() { return new DeepCopy(new MessageModel(_mm.Message, _mm.PublishTime)); } private MessageModel _mm; /// <summary> /// Message实体对象 /// </summary> public MessageModel MessageModel { get { return _mm; } set { _mm = value; } } }}using System;using System.Data;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using Pattern.Prototype;public partial class Prototype : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { Response.Write("ShallowCopy演示如下：<br />"); ShowShallowCopy(); Response.Write("DeepCopy演示如下：<br />"); ShowDeepCopy(); } private void ShowShallowCopy() { ShallowCopy sc = new ShallowCopy(); sc.MessageModel = new MessageModel("ShallowCopy", DateTime.Now); ShallowCopy sc2 = (ShallowCopy)sc.Clone(); Response.Write(sc.MessageModel.Message); Response.Write("<br />"); Response.Write(sc2.MessageModel.Message); Response.Write("<br />"); sc.MessageModel.Message = "ShallowCopyShallowCopy"; Response.Write(sc.MessageModel.Message); Response.Write("<br />"); Response.Write(sc2.MessageModel.Message); Response.Write("<br />"); } private void ShowDeepCopy() { DeepCopy sc = new DeepCopy(); sc.MessageModel = new MessageModel("DeepCopy", DateTime.Now); DeepCopy sc2 = (DeepCopy)sc.Clone(); Response.Write(sc.MessageModel.Message); Response.Write("<br />"); Response.Write(sc2.MessageModel.Message); Response.Write("<br />"); sc.MessageModel.Message = "DeepCopyDeepCopy"; Response.Write(sc.MessageModel.Message); Response.Write("<br />"); Response.Write(sc2.MessageModel.Message); Response.Write("<br />"); }}乐在其中设计模式(C#) - 原型模式(Prototype Pattern),布布扣,bubuko.com
乐在其中设计模式(C#) - 原型模式(Prototype Pattern)
原文：http://www.cnblogs.com/lonelyxmas/p/3590329.html
