用Kotlin解析列表的枚举

// 定义一个枚举类型
enum class Color {
    RED,
    GREEN,
    BLUE
}

fun main() {
    // 创建一个包含枚举值的列表
    val colorList = listOf(Color.RED, Color.GREEN, Color.BLUE)

    // 遍历列表并解析枚举值
    for (color in colorList) {
        when (color) {
            Color.RED -> println("This is red")
            Color.GREEN -> println("This is green")
            Color.BLUE -> println("This is blue")
        }
    }
}

val colorToFind = Color.GREEN
if (colorList.contains(colorToFind)) {
    println("Found $colorToFind")
}

val foundColor = colorList.find { it == colorToFind }
if (foundColor != null) {
    println("Found $foundColor")
}

fun Color.toHexString(): String {
    return when (this) {
        Color.RED -> "#FF0000"
        Color.GREEN -> "#00FF00"
        Color.BLUE -> "#0000FF"
    }
}

for (color in colorList) {
    println("${color.name} -> ${color.toHexString()}")
}