LinkedList模拟队列

/*
    使用LinkedList,模拟队列,模拟流水线生产矿泉水添加瓶盖.
    封装起来，真正的队列模式
 */

import org.omg.CosNaming.NamingContextExtPackage.StringNameHelper;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.Objects;

public class HomeWork {
    public static void main(String[] args) {
        //创建瓶子对象
        Bottle bottle1 = new Bottle("农夫山泉", 1);
        Bottle bottle2 = new Bottle("农夫山泉", 2);
        Bottle bottle3 = new Bottle("农夫山泉", 3);
        //模拟队列得存储过程
        //入
       Processed.putInQueue(bottle1);
       Processed.putInQueue(bottle2);
       Processed.putInQueue(bottle3);
        //出
        Processed.outQueue();
        Processed.outQueue();
        Processed.outQueue();
    }
}
class Bottle{
    private String name;
    private int id;

    public Bottle(String name, int id) {
        this.name = name;
        this.id = id;
    }

    @Override
    public String toString() {
        return "bottle{" +
                "name='" + name + '\'' +
                ", id=" + id +
                '}';
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Bottle bottle = (Bottle) o;
        return id == bottle.id &&
                Objects.equals(name, bottle.name);
    }

    public String getName() {
        return name;
    }

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

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }
}
class Processed{
   private static LinkedList<Bottle> bottles = new LinkedList<>();
    public static void putInQueue(Bottle bottle1){
        bottles.offer(bottle1);
    }
    public static void outQueue(){
        System.out.println(bottles.poll());
    }
}