Object类的clone()的使用
package top.qaqaq.java.P294;

//Object类的clone()的使用
public class CloneTest {
	public static void main(String[] args) {
		Animal a1 = new Animal("花花");
		try {
			Animal a2 = (Animal) a1.clone();
			System.out.println("原始对象:" + a1);
			a2.setName("毛毛");
			System.out.println("clone之后的对象:" + a2);
		} catch (CloneNotSupportedException e) {
			e.printStackTrace();
		}
	}
}

class Animal implements Cloneable{
	private String name;

	public Animal() {
		super();
	}

	public Animal(String name) {
		super();
		this.name = name;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	@Override
	public String toString() {
		return "Animal [name=" + name + "]";
	}
	
	@Override
	protected Object clone() throws CloneNotSupportedException {
		// TODO Auto-generated method stub
		return super.clone();
	}
	
}
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Source: github.com/k4yt3x/flowerhd
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