[designmode] Prototype Pattern

Basic introduction :

1. Archetypal model (Prototype Pattern ) Refer to ： Using prototype instances to specify the kind of objects to create , And by copying these prototypes , Create a new object

2. Prototype pattern is a kind of creative design pattern , Allow one object to create another customizable object , No need to know how to create details

3. How it works : By passing a prototype object to the object to launch the creation , The object to be created is implemented by requesting prototype objects to copy themselves , namely object .clone()

1. The problem of sheep cloning

Now there is a sheep tom, The name is : tom, Age is ：1, The color is ： white , Please write a program to create and tom sheep The attributes are exactly the same 10
A sheep .

2. The traditional way to solve the problem of sheep cloning

Class diagram ：

Code ：

package com.mumu.prototype;
public class