package com.jcg;
import java.util.concurrent.ConcurrentNavigableMap;
import java.util.concurrent.ConcurrentSkipListMap;
/**
* @author ashraf
*
*/
public class ConcurrentNavigableMapDemo {
public static void main(String[] args) {
System.out.println("Example of ConcurrentNavigableMap:\n");
ConcurrentNavigableMap navmap = new ConcurrentSkipListMap();
navmap.put(1, "Sunday");
navmap.put(2, "Monday");
navmap.put(3, "Tuesday");
navmap.put(4, "Wednesday");
navmap.put(5, "Thursday");
navmap.put(6, "Friday");
navmap.put(7, "Saturday");
System.out.println("1. descendingKeySet(): "
+ navmap.descendingKeySet() + "\n");
System.out.println("2. descendingMap(): " + navmap.descendingMap()
+ "\n");
System.out.println("3. headMap(K toKey): " + navmap.headMap(3) + "\n");
System.out.println("4. headMap(K toKey, boolean inclusive): "
+ navmap.headMap(3, true) + "\n");
System.out.println("5. keySet(): " + navmap.keySet() + "\n");
System.out.println("6. navigableKeySet(): " + navmap.navigableKeySet()
+ "\n");
System.out
.println("7. subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive): "
+ navmap.subMap(3, true, 6, true) + "\n");
System.out.println("8. subMap(K fromKey, K toKey): "
+ navmap.subMap(3, 6) + "\n");
System.out
.println("9. tailMap(K fromKey): " + navmap.tailMap(3) + "\n");
System.out.println("10. tailMap(K fromKey, boolean inclusive): "
+ navmap.tailMap(3, true) + "\n");
}
}
