如何为以下地图指定比较器
ConcurrentSkipListMap<byte[], ConcurrentSkipListMap<byte[], ConcurrentSkipListMap<byte[], Object>>> myIndex;
以下声明是否正确
myIndex = new ConcurrentSkipListMap<byte[], ConcurrentSkipListMap<byte[], ConcurrentSkipListMap<byte[], Object>>>(new MyCustomComparator)
此比较器是否适用于内部 ConcurrentSkipListMap