Java / Map and its implementations
What is a ConcurrentSkipListMap?
ConcurrentSkipListMap is a TreeMap equivalent concurrent collection.
ConcurrentNavigableMap that keep its key elements sorted in a natural order. The order can also be defined by a custom comparator set while initializing the Map object (using constructor).
This map implementation is introduced in JDK 1.6.
ConcurrentSkipListMap guarantees O(log n) for a wide range of operations.
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