Let’s say the following is our Iterator with Integer values −
Iterator<Integer> iterator = Arrays.asList(50, 100, 200, 300, 400, 500, 1000).iterator();
Now, convert this Iterator to a List −
List<Integer> myList = new ArrayList<>(); iterator.forEachRemaining(myList::add);
Example
Following is the program to convert an Iterator to a List in Java −
import java.util.*; public class Demo { public static void main(String[] args){ Iterator<Integer> iterator = Arrays.asList(50, 100, 200, 300, 400, 500, 1000).iterator(); List<Integer> myList = new ArrayList<>(); iterator.forEachRemaining(myList::add); System.out.println("Iterator to list = "+myList); } }
Output
Iterator to list = [50, 100, 200, 300, 400, 500, 1000]