Java / Map and its implementations
What are the interfaces that TreeMap implements?
- NavigableMap is a subtype of java.util.SortedMap has navigation methods such as ceilingKey(), floorKey(), higherKey() and lowerKey().
- AbstractMap provides a skeletal implementation of the Map interface, to minimize the effort required to implement this interface.
- SortedMap provides a total ordering on its keys.
- Cloneable and Serializable.
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