火车卖票---Ticketer类

package cn.hp.demo02;


import java.util.List;


public class Ticketer extends Thread {
    private List tickets;//票库（多个售票员同一个票库）

    public List getTickets() {
        return tickets;
    }

    @Override
    public String toString() {
        return "Ticketer{" +
                "tickets=" + tickets +
                '}';
    }

    public void setTickets(List tickets) {
        this.tickets = tickets;
    }

    public void sellingTickets() {

        //卖票方法(从集合中删除一张票)
        Ticket ticket = tickets.remove(0);
        System.out.println(this.getName() + "卖了一张：" + ticket);
    }

    public void run(){
        //实现多线程卖票：卖完为止
        while (true){
            synchronized (this.tickets) {
                if (this.tickets.size() > 0) {
                    sellingTickets();
                } else {
                    System.out.println(this.getName() + "已售空");
                    break;
                }
            }
        }
    }
}