From ef5f959f737a6277b146e5eb4e34827638b1f93c Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Wed, 30 Sep 2020 23:06:59 -0700
Subject: Various minor code cleanup

---
 src/main/java/org/traccar/helper/DateBuilder.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/java/org/traccar/helper/DateBuilder.java')

diff --git a/src/main/java/org/traccar/helper/DateBuilder.java b/src/main/java/org/traccar/helper/DateBuilder.java
index 9752f6977..24b7d027a 100644
--- a/src/main/java/org/traccar/helper/DateBuilder.java
+++ b/src/main/java/org/traccar/helper/DateBuilder.java
@@ -21,7 +21,7 @@ import java.util.TimeZone;
 
 public class DateBuilder {
 
-    private Calendar calendar;
+    private final Calendar calendar;
 
     public DateBuilder() {
         this(TimeZone.getTimeZone("UTC"));
-- 
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