基于kotlin中枚举的自定义对象排序列表

data class CustomObject(val name: String, val value: Int)

enum class CustomEnum {
    OBJECT1(CustomObject("Object 1", 3)),
    OBJECT2(CustomObject("Object 2", 1)),
    OBJECT3(CustomObject("Object 3", 2))
}

class CustomComparator : Comparator<CustomEnum> {
    override fun compare(o1: CustomEnum, o2: CustomEnum): Int {
        return o1.customObject.value.compareTo(o2.customObject.value)
    }
}

fun main() {
    val sortedList = CustomEnum.values().sortedWith(CustomComparator())
    sortedList.forEach { println(it.customObject.name) }
}

Object 2
Object 3
Object 1