At first create Quintet class and add some elements −
Quintet<String, String, String, String, String> quintet = new Quintet<String, String, String, String, String>("ReactJS", "C#", "CSS", "JavaScript", "jQuery");
Now, implement Sextet from Quintet class −
Sextet<String, String, String, String, String, String>sextet = quintet.add("ExpressJS");
Following is an example to implement Sextet class from Quintet class in Java −
import org.javatuples.Quintet; import org.javatuples.Sextet; public class MyDemo { public static void main(String[] args) { Quintet<String, String, String, String, String> quintet = new Quintet<String, String, String, String, String>( "ReactJS", "C#", "CSS", "JavaScript", "jQuery"); System.out.println("Quintet elements = " + quintet); Sextet<String, String, String, String, String, String>sextet = quintet.add("ExpressJS"); System.out.println("Sextet elements (implemented from Quintet class) " + sextet); } }
Quintet elements = [ReactJS, C#, CSS, JavaScript, jQuery] Sextet elements (implemented from Quintet class) [ReactJS, C#, CSS, JavaScript, jQuery, ExpressJS]