LinkedList 去除集合中自定义对象的重复值(对象的成员变量值都相同)

package cn.edu360;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;

public class Test1 {

public static void main(String[] args) {
// TODO Auto-generated method stub

/*
*
* LinkedList
* 去除集合中自定义对象的重复值(对象的成员变量值都相同)
*/

LinkedList<Person> list = new LinkedList<>();
list.add(new Person("金佳新",18,'男'));
list.add(new Person("孙二蛋",18,'男'));
list.add(new Person("金佳新",18,'男'));
list.add(new Person("王二小",18,'男'));
list.add(new Person("金佳新",18,'男'));
list.add(new Person("王二小",18,'男'));

ArrayList<Person> newlist = new ArrayList<>();

Iterator<Person> iterator = list.iterator();
while(iterator.hasNext()){
Person p = iterator.next();

if(!newlist.contains(p)){
newlist.add(p);
}
}
for (int i = 0; i < newlist.size(); i++) {
Person p = newlist.get(i);
System.out.println(p.getName() + p.getAge() + p.getSex());
for (int j = i + 1; j < newlist.size(); j++) {
if (p.getName().equals(newlist.get(j).getName())) {
newlist.remove(j);
j--;
}
}
}

System.out.println(newlist);

}
}

LinkedList 去除集合中自定义对象的重复值(对象的成员变量值都相同)

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