Java 枚举类型错误

Java Enumerated Types Error

所以我有一个基础 class,我用这段代码定义了一个枚举变量。

    enum Faction {
            AMITY, ABNIGATION, DAUNTLESS, EURIDITE, CANDOR
        };

我正在尝试使用 driver 来测试我的子 class 中的所有内容是否正常工作。我的 subclass 中的构造函数看起来像这样。

public Dauntless(String f, String l, int a,  int ag, int end, Faction d) {
        super(f, l, a, d);
        if (ag >= 0 && ag <= 10) {
            this.agility = ag;
        } else {
            this.agility = 0;
        }
        if (end >= 0 && end <= 10) {
            this.endurance = end;
        } else {
            this.endurance = 0;
        }
    }

我的driver看起来像这样

public class Test {
    public static void main(String[] args) {
        Faction this = Faction.DAUNTLESS;
        Dauntless joe = new Dauntless("Joseph", "Hooper", 20, 5, 3, this);
        Dauntless vik = new Dauntless("Victoria", "Ward", 19, 6, 2, this);
        Dauntless winner;
        winner = joe.battle(vik);
        System.out.println(winner);


}

一直在说Faction this = Faction.DAUNTLESS;不是一个说法。有人可以帮我吗?

如评论中所述,this 是 Java 中的关键字,用于以下内容:

this.faction;

您不能使用关键字作为变量名。只需更改变量名称:

Faction this_faction = Faction.DAUNTLESS;

然后,当然,您需要更改对变量的引用:

Dauntless joe = new Dauntless("Joseph", "Hooper", 20, 5, 3, this_faction);
Dauntless vik = new Dauntless("Victoria", "Ward", 19, 6, 2, this_faction);