Java Collections synchronizedNavigableSet() Method with Examples

Last Updated : 03 Jan, 2022

The synchronizedNavigableSet() method in Java collections is used to get the thread-safe navigable set with the given navigable set.

Syntax:

public static <T> NavigableSet<T> synchronizedNavigableSet(NavigableSet<T> set)

Parameters:

set is the input navigable set.

Return: It will return the synchronized navigable set from the given input (navigable set).

Exception: It will not raise any exception.

Example:

Java

// Java program to add elements // to the Navigable set and convert // them into the synchronized  // navigable set with string data import java.util.*;  public class GFG {     // main method     public static void main(String[] args)     {         // create an navigable tree set         NavigableSet<String> data = new TreeSet<>();          // add elements into the set         data.add("sravan-it");         data.add("manoj-cse");         data.add("sai-cse");         data.add("vignesh-it");          // get the synchronized navigable          // set from the above set         Set<String> final1             = Collections.synchronizedNavigableSet(data);          // display         System.out.println(final1);     } }

Output

[manoj-cse, sai-cse, sravan-it, vignesh-it]

Example 2:

Java

// Java program to add elements to the Navigable // set and convert into the synchronized  // navigable set with integer data import java.util.*;  public class GFG {     // main method     public static void main(String[] args)     {         // create an navigable tree set         NavigableSet<Integer> data = new TreeSet<>();          // add elements into the set         data.add(7058);         data.add(4511);         data.add(7859);         data.add(4532);          // get the synchronized navigable          // set from the above set         Set<Integer> final1             = Collections.synchronizedNavigableSet(data);          // display         System.out.println(final1);     } }

Output

[4511, 4532, 7058, 7859]

Example 3:

Java

// Java program to remove an item // from the synchronized navigable // set import java.util.*;  public class GFG {     // main method     public static void main(String[] args)     {         // create an navigable tree set         NavigableSet<Integer> data = new TreeSet<>();          // add elements into the set         data.add(7058);         data.add(4511);         data.add(7859);         data.add(4532);          // get the synchronized navigable          // set from the above set         Set<Integer> final1             = Collections.synchronizedNavigableSet(data);          // remove 4511 element         final1.remove(4511);         // display         System.out.println(final1);     } }