Get Tail Set from Java TreeSet example
- /*
- Get Tail Set from Java TreeSet example
- This Java Example shows how to get the portion of TreeSet containing the values
- grater than or equal to the specified value using tailSet
- method of Java TreeSet class.
- */
- import java.util.SortedSet;
- import java.util.TreeSet;
- public class GetTailSetFromTreeSetExample {
- public static void main(String[] args) {
- //create TreeSet object
- TreeSet tSet = new TreeSet();
- //add elements to TreeSet
- tSet.add("1");
- tSet.add("3");
- tSet.add("2");
- tSet.add("5");
- tSet.add("4");
- /*
- To get a Tail Set from Java TreeSet use,
- SortedSet tailSet(Object fromElement) method of Java TreeSet class.
- This method returns the portion of TreeSet containing elements grater
- than or equal to fromElement.
- Please note that, the SortedSet returned by this method is backed by
- the original TreeSet. So any changes made to SortedSet will be
- reflected back to original TreeSet.
- */
- SortedSet sortedSet = tSet.tailSet("2");
- System.out.println("Tail Set Contains : " + sortedSet);
- }
- }
- /*
- Output would be
- Tail Set Contains : [2, 3, 4, 5]
- */
