private static void MyPrint(Sheep sheep)
{
Console.Write(JsonSerializer.Serialize(sheep));
Console.Write($"，SheepHashCode：{sheep.GetHashCode()}");
Console.Write($"，ColorHashCode：{sheep.Color.GetHashCode()}");
Console.WriteLine();
}
static void Main(string[] args)
{
var jolly = new Sheep("Jolly", "Mountain Sheep");
var dolly = jolly.Clone();
Console.WriteLine(dolly.Type);
Console.WriteLine("==========");
dolly.Name = "Dolly";
dolly.Type = "Clone Sheep";
Console.WriteLine(dolly.Name);
Console.WriteLine(dolly.Type);
}
static void Main(string[] args)
{
var original = new Sheep("Jolly", "Mountain Sheep");
Console.WriteLine(original.Name); // Jolly
Console.WriteLine(original.Category); // Mountain Sheep
var cloned = original.Clone();
cloned.Name = "Dolly";
Console.WriteLine(cloned.Name); // Dolly
Console.WriteLine(cloned.Category); // Mountain Sheep
Console.WriteLine(original.Name); // Jolly
Console.Read();
}
static void Main()
{
// When an object is required that is similar to existing object or
// when the creation would be expensive as compared to cloning.
var original = new Sheep("Jeremy", "Not a sheep, yo");
Console.WriteLine($"Name: {original.Name}");
Console.WriteLine($"Category: {original.Category}");
var cloned = original.Clone();
cloned.Name = "Dolly";
Console.WriteLine($"Name: {cloned.Name}");
Console.WriteLine($"Category: {cloned.Category}");
Console.WriteLine($"Name: {original.Name}");
}
/// <summary>
/// 原型模式-深拷贝
/// </summary>
static void Func3()
{
Sheep sheep = new Sheep
{
Name = "DuoLi",
Age = 10,
Color = new SheepColor {
Code = "001", Name = "White"
}
};
Sheep sheep1 = (Sheep)sheep.DeepClone();
Sheep sheep2 = (Sheep)sheep.DeepClone();
MyPrint(sheep);
MyPrint(sheep1);
MyPrint(sheep2);
}
/// <summary>
/// 普通方式clone
/// </summary>
static void Func1()
{
Sheep sheep = new Sheep
{
Name = "DuoLi",
Age = 10,
Color = new SheepColor {
Code = "001", Name = "White"
}
};
Sheep sheep1 = new Sheep {
Name = sheep.Name, Age = sheep.Age, Color = sheep.Color
};
Sheep sheep2 = new Sheep {
Name = sheep.Name, Color = sheep.Color, Age = sheep.Age
};
MyPrint(sheep);
MyPrint(sheep1);
MyPrint(sheep2);
}