Uses of Interface java.util.concurrent.ConcurrentNavigableMap (Java SE 11 & JDK 11 )

## Uses of Interface
java.util.concurrent.ConcurrentNavigableMap

- Packages that use ConcurrentNavigableMap
  Package | Description
  --- | ---
  java.util.concurrent | Utility classes commonly useful in concurrent programming.

- - ### Uses of ConcurrentNavigableMap in java.util.concurrent

    Classes in java.util.concurrent that implement ConcurrentNavigableMap
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `ConcurrentSkipListMap<K,​V>` | A scalable concurrent `ConcurrentNavigableMap` implementation.

    Methods in java.util.concurrent that return ConcurrentNavigableMap
    Modifier and Type | Method | Description
    --- | --- | ---
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`descendingMap()` | Returns a reverse order view of the mappings contained in this map.
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`headMap​(K toKey)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`headMap​(K toKey, boolean inclusive)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentSkipListMap.`headMap​(K toKey)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentSkipListMap.`headMap​(K toKey, boolean inclusive)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`subMap​(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`subMap​(K fromKey, K toKey)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentSkipListMap.`subMap​(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentSkipListMap.`subMap​(K fromKey, K toKey)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`tailMap​(K fromKey)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentNavigableMap.`tailMap​(K fromKey, boolean inclusive)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentSkipListMap.`tailMap​(K fromKey)` |
    `ConcurrentNavigableMap<K,​V>` | ConcurrentSkipListMap.`tailMap​(K fromKey, boolean inclusive)` |