Fetch the value from Decade Tuple in Java

Java 8ProgrammingObject Oriented Programming

To fetch the value from Decade Tuple in Java, use the getAtX() method. Here, X represents the index value like getAt1() at index 1. This will return the element at index 1 in the Tuple.

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

import org.javatuples.Decade;

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 fetch the value from Decade Tuple in Java


import org.javatuples.Decade;
public class Demo {
   public static void main(String[] args) {
      String[] strArr = {"AB", "CD", "EF","GH", "IJ", "KL","MN", "OP", "QR","ST" };
         Decade<String, String, String, String, String, String, String, String, String, String> d = Decade.fromArray(strArr);
      System.out.println("Elements in the Decade Tuple = ");
      System.out.println("Element at index 1 = "+d.getValue1());
      System.out.println("Element at index 4 = "+d.getValue4());
      System.out.println("Element at index 7 = "+d.getValue7());
      System.out.println("Element at index 9 = "+d.getValue9());


Elements in the Decade Tuple =
Element at index 1 = CD
Element at index 4 = IJ
Element at index 7 = OP
Element at index 9 = ST
Published on 26-Mar-2019 12:56:43