Create Octet Tuple from a List Collection in Java

Create Octel Tuple from List collection as well using the fromCollection() method in Java. Let us first see what we need to work with JavaTuples. To work with Octet class in JavaTuples, you need to import the following package −

import org.javatuples.Octet;

Note − Download JavaTuples Jar library to run JavaTuples program. If you are using Eclipse IDE, then Right Click Project -> Properties -> Java Build Path -> Add External Jars and upload the downloaded JavaTuples jar file. Refer the below guide for all the steps to run JavaTuples −

Steps − How to run JavaTuples program in Eclipse

The following is an example to create Octet Tuple from List collection in Java −

Example

import org.javatuples.Octet;
import java.util.*;
public class Demo {
   public static void main(String[] args) {
      List<Integer> myList = new ArrayList<Integer>();
      myList.add(25);
      myList.add(50);
      myList.add(75);
      myList.add(100);
      myList.add(125);
      myList.add(150);
      myList.add(175);
      myList.add(200);
      Octet<Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer> oc = Octet.fromCollection(myList);
      System.out.println("Result = " + oc);
   }
}

Output

Result = [25, 50, 75, 100, 125, 150, 175, 200]