Java Collection Tutorial - Java NavigableMap.tailMap(K fromKey)


NavigableMap.tailMap(K fromKey) has the following syntax.

SortedMap < K , V > tailMap(K fromKey)


In the following code shows how to use NavigableMap.tailMap(K fromKey) method.

// w  w  w  .j  a v a 2s.c o m
import java.util.NavigableMap;
import java.util.TreeMap;

public class Main {
  public static void main(String[] args) {
    NavigableMap<Integer, String> map = new TreeMap<Integer, String>();
    map.put(2, "two");
    map.put(1, "one");
    map.put(3, "three");
    System.out.println( map.tailMap(1) + "\n");


The code above generates the following result.