From 4a81453da403fd76744d05e72b36ca84155ffea0 Mon Sep 17 00:00:00 2001
From: Gopinath Langote <glangote@thoughtworks.com>
Date: Mon, 14 Aug 2017 00:46:31 +0530
Subject: [PATCH] #348 - Data Tranfer Object : Make private varialbes final in
 immutalbe model.

---
 .../main/java/com/iluwatar/datatransfer/CustomerDto.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/data-transfer-object/src/main/java/com/iluwatar/datatransfer/CustomerDto.java b/data-transfer-object/src/main/java/com/iluwatar/datatransfer/CustomerDto.java
index ce9ffdb78..7dedf891c 100644
--- a/data-transfer-object/src/main/java/com/iluwatar/datatransfer/CustomerDto.java
+++ b/data-transfer-object/src/main/java/com/iluwatar/datatransfer/CustomerDto.java
@@ -31,9 +31,9 @@ package com.iluwatar.datatransfer;
  * Dto will not have any business logic in it.
  */
 public class CustomerDto {
-  private String id;
-  private String firstName;
-  private String lastName;
+  private final String id;
+  private final String firstName;
+  private final String lastName;
 
   /**
    * @param id        customer id