Java tutorial
import java.util.ArrayList; import java.util.Collection; import java.util.Collections; import java.util.List; public class Main { public static void main(String[] args) { // create vector object List<String> vector = new ArrayList<String>(); // populate the vector vector.add("1"); vector.add("2"); vector.add("3"); vector.add("4"); vector.add("from java2s.com"); // create a synchronized view Collection<String> c = Collections.synchronizedCollection(vector); System.out.println("Sunchronized view is :" + c); } }