public class Person implements Cloneable {
private int age;
private String name;
public Person(int age, String name) {
this.age = age;
this.name = name;
}
public int getAge() {
return age;
}
public String getName() {
return name;
}
@Override
protected Object clone() throws CloneNotSupportedException {
Person person = (Person) super.clone();
person.name = new String(name);
return person;
}
public static void main(String[] args) throws CloneNotSupportedException {
Person p = new Person(23, "wang");
Person p1 = (Person) p.clone();
System.out.println(p.getName() == p1.getName());
System.out.println(p.getName());
System.out.println(p1.getName());
}
}
需要实现clone接口,引用还需要再次clone
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/2715/viewspace-2805433/ ,如需转载,请注明出处,否则将追究法律责任。