如何将枚举传递给方法而不将其作为整数传递

enum Color {
    Red, Green, Blue;
}

public void printColor(Color color) {
    System.out.println("Selected color: " + color);
}

// 调用方法
Color selectedColor = Color.Red;
printColor(selectedColor);

enum Weekday {
    Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday;

    public boolean isWeekend() {
        return this == Saturday || this == Sunday;
    }
}

// 调用方法
Weekday today = Weekday.Saturday;
boolean isWeekend = today.isWeekend();
System.out.println("Is today weekend? " + isWeekend);

enum Season {
    Spring, Summer, Autumn, Winter;

    public static String getSeasonName(Season season) {
        switch (season) {
            case Spring:
                return "Spring";
            case Summer:
                return "Summer";
            case Autumn:
                return "Autumn";
            case Winter:
                return "Winter";
            default:
                return "Unknown";
        }
    }
}

// 调用方法
Season currentSeason = Season.Summer;
String seasonName = Season.getSeasonName(currentSeason);
System.out.println("Current season: " + seasonName);