What Is Treeset in Java Collection

TreeSet is one of the most important implementations of the SortedSet interface in Java that uses a Tree for storage. The ordering of the elements is maintained by a set using their natural ordering whether or not an explicit comparator is provided.

What is TreeSet in Java?

TreeSet is one of the most important implementations of the SortedSet interface in Java that uses a Tree for storage. The ordering of the elements is maintained by a set using their natural ordering whether or not an explicit comparator is provided.

What is TreeSet and TreeMap in Java?

TreeSet stores only one object while TreeMap uses two objects called key and Value. Objects in TreeSet are sorted while keys in TreeMap remain in sorted order. 3. Third difference between TreeSet and TreeMap is that, former implements NavigableSet while later implements NavigableMap in Java.