Create Septet Tuple from List in Java

The fromCollection() method is used in JavaTuples to create Septet Tuple from List collection.

Let us first see what we need to work with JavaTuples. To work with Septet class in JavaTuples, you need to import the following package −

import org.javatuples.Septet;

Note − Steps to download and run JavaTuples program. If you are using Eclipse IDE to run Septet Class in JavaTuples, then Right Click Project → Properties → Java Build Path → Add External Jars and upload the downloaded JavaTuples jar file.

The following is an example −

Example

import org.javatuples.Septet;
import java.util.*;
public class Demo {
   public static void main(String[] args) {
      List < String > myList = new ArrayList < String > ();
      myList.add("Office Room");
      myList.add("Table");
      myList.add("Chair");
      myList.add("Stationery");
      myList.add("Workstation");
      myList.add("Office Space");
      myList.add("Server Room");
      Septet < String, String, String, String, String, String, String > s =
      Septet.fromCollection(myList);
      System.out.println(s);
   }
}

Output

[Office Room, Table, Chair, Stationery, Workstation, Office Space, Server Room]