有关while循环的一个小疑问

今天看到这么一个语句：
public static volatile boolean isWinnerFound = false;

    public static List<String> actions = new ArrayList<>();

    static {
        actions.add("开始游戏");
        actions.add("收集资源");
        actions.add("增长经济");
        actions.add("杀死敌人");
    }

    protected Gamer gamer1 = new Gamer("史密斯", 3);
    protected Gamer gamer2 = new Gamer("琼斯", 1);
    protected Gamer gamer3 = new Gamer("盖茨", 5);

    @Override
    public void run() {
        gamer1.start();
        gamer2.start();
        gamer3.start();

        while (!isWinnerFound ) {

        }
        gamer1.interrupt();
        gamer2.interrupt();
        gamer3.interrupt();
    }

这个里面的while（）语句是什么意思