/// <summary>
/// 深克隆测试
/// </summary>
static void TestICloneableDeep()
{
Cup cup = new Cup();
cup.Height = 20;
cup.RL = 200;
cup.c = new Colors()
{
foot = "白色", Top = "无色"
};
Console.WriteLine("***深克隆测试***");
Console.WriteLine("cup-Height:" + cup.Height); //20
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //白色
Console.WriteLine("");
Cup cup1 = (Cup)cup.DeepClone();
cup1.Height = 10;
cup1.RL = 100;
cup1.c.foot = "灰色";
Console.WriteLine("cup1-Height:" + cup1.Height); //10
Console.WriteLine("cup1-RL:" + cup1.RL); //100
Console.WriteLine("cup1-foot:" + cup1.c.foot);
Console.WriteLine("");
Console.WriteLine("cup-Height:" + cup.Height); //20
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //白色 深克隆后对象中的引用类型的值不发生改变
Console.WriteLine("");
}
public object DeepClone()
{
Cup cupClone = (Cup)this.MemberwiseClone(); //cupClone是一个浅克隆对象，只克隆了引用地址及值类型值，没有克隆值引用类型值；
Colors c = new Colors() //实例化一个引用类型值新的对象；
{
foot = this.c.foot,
Top = this.c.Top,
};
cupClone.c = c;//通过一个新的实例化对象，传入已经浅克隆的引用类型对象的值，实现深克隆；
return(cupClone);
}
/// <summary>
/// 静态扩展浅克隆测试
/// </summary>
static void TestCloneExtends()
{
Cup cup = new Cup();
cup.Height = 20;
cup.RL = 200;
cup.c = new Colors()
{
foot = "白色", Top = "无色"
};
Console.WriteLine("***静态扩展浅克隆测试***");
Console.WriteLine("cup-Height:" + cup.Height); //20
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //白色
Console.WriteLine("");
Cup cup2 = cup.CloneObject2();
Cup cup1 = cup.CloneObject();
cup1.Height = 10;
cup1.RL = 100;
cup1.c.foot = "灰色";
Console.WriteLine("cup1-Height:" + cup1.Height); //10
Console.WriteLine("cup1-RL:" + cup1.RL); //100
Console.WriteLine("cup1-foot:" + cup1.c.foot);
Console.WriteLine("");
Console.WriteLine("cup-Height:" + cup.Height); //20
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //灰色 值发生改变了
Console.WriteLine("");
Console.WriteLine("=========================");
Console.WriteLine("***静态扩展深克隆测试***");
Console.WriteLine("cup-Height:" + cup2.Height); //20
Console.WriteLine("cup-RL:" + cup2.RL); //200
Console.WriteLine("cup-foot:" + cup2.c.foot); //白色
Console.WriteLine("");
Console.WriteLine("=========================");
}
/// <summary>
/// 静态扩展深克隆List测试-浅克隆+深克隆
/// </summary>
static void TestCloneExtendsList()
{
List <Cup> cups = new List <Cup>();
List <Cup> cupsClone = new List <Cup>();
List <Cup> cupsDeepClone = new List <Cup>();
List <Cup> cupsCopyOjbect = new List <Cup>();
for (int i = 0; i < 3; i++)
{
Cup cup = new Cup();
cup.Height = 1 + i;
cup.RL = 10 + i;
cup.c = new Colors()
{
foot = "白色", Top = "无色"
};
cups.Add(cup);
}
cupsClone = (List <Cup>)cups.CloneList(); //浅克隆
cupsDeepClone = cups.DeepCloneObject(); //深克隆
cupsCopyOjbect = cups.CopyOjbect();
foreach (var cup in cups) //修改原型数据
{
cup.Height = 0; //修改值类型数据
cup.c.foot = "红色"; //修改引用类型数据
}
Console.WriteLine("***List静态扩展深克隆测试-原型***");
foreach (var cup in cups)
{
Console.WriteLine("cup-Height:" + cup.Height); //20
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //白色
Console.WriteLine("");
}
Console.WriteLine("=================================");
Console.WriteLine("");
Console.WriteLine("***List静态扩展深克隆测试-浅克隆***");
foreach (var cup in cupsClone)
{
Console.WriteLine("cup-Height:" + cup.Height); //1、2、3
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //红色
Console.WriteLine("");
}
Console.WriteLine("=================================");
Console.WriteLine("");
Console.WriteLine("***List静态扩展深克隆测试-深克隆***");
foreach (var cup in cupsDeepClone)
{
Console.WriteLine("cup-Height:" + cup.Height); //1、2、3
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //白色
Console.WriteLine("");
}
Console.WriteLine("=================================");
Console.WriteLine("");
Console.WriteLine("***List静态扩展深克隆测试-深克隆2***");
foreach (var cup in cupsCopyOjbect)
{
Console.WriteLine("cup-Height:" + cup.Height); //1、2、3
Console.WriteLine("cup-RL:" + cup.RL); //200
Console.WriteLine("cup-foot:" + cup.c.foot); //白色
Console.WriteLine("");
}
Console.WriteLine("=================================");
Console.WriteLine("");
}