From a9be10be1cf3709a6f6eb5d612c2f5485f12749e Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Thu, 7 Jun 2018 15:53:12 +1200
Subject: Migrate G protocols

---
 src/org/traccar/helper/BufferUtil.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/org/traccar/helper')

diff --git a/src/org/traccar/helper/BufferUtil.java b/src/org/traccar/helper/BufferUtil.java
index b2768dbfd..c046fcaf5 100644
--- a/src/org/traccar/helper/BufferUtil.java
+++ b/src/org/traccar/helper/BufferUtil.java
@@ -22,7 +22,10 @@ import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufUtil;
 import io.netty.buffer.Unpooled;
 
-public class BufferUtil {
+public final class BufferUtil {
+
+    private BufferUtil() {
+    }
 
     public static int indexOf(String needle, ByteBuf haystack) {
         return ByteBufUtil.indexOf(
-- 
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