From f49790953e6f9c3f9aa88564caf72a3bf002a801 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 13 Oct 2015 13:37:44 +1300
Subject: Fix some more style problems

---
 src/org/traccar/helper/ChannelBufferTools.java | 5 ++++-
 src/org/traccar/helper/PatternUtil.java        | 5 ++++-
 src/org/traccar/helper/UnitsConverter.java     | 5 ++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

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

diff --git a/src/org/traccar/helper/ChannelBufferTools.java b/src/org/traccar/helper/ChannelBufferTools.java
index e42956228..dd63a0c86 100644
--- a/src/org/traccar/helper/ChannelBufferTools.java
+++ b/src/org/traccar/helper/ChannelBufferTools.java
@@ -19,7 +19,10 @@ import org.jboss.netty.buffer.ChannelBuffer;
 
 import java.util.Formatter;
 
-public class ChannelBufferTools {
+public final class ChannelBufferTools {
+
+    private ChannelBufferTools() {
+    }
 
     public static Integer find(ChannelBuffer buf, int start, String subString) {
         return find(buf, start, buf.readerIndex() + buf.readableBytes(), subString);
diff --git a/src/org/traccar/helper/PatternUtil.java b/src/org/traccar/helper/PatternUtil.java
index 4fa212200..184e6b31b 100644
--- a/src/org/traccar/helper/PatternUtil.java
+++ b/src/org/traccar/helper/PatternUtil.java
@@ -19,7 +19,10 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.regex.PatternSyntaxException;
 
-public class PatternUtil {
+public final class PatternUtil {
+
+    private PatternUtil() {
+    }
 
     public static String checkPattern(String pattern, String input) {
 
diff --git a/src/org/traccar/helper/UnitsConverter.java b/src/org/traccar/helper/UnitsConverter.java
index e490f366c..fe42d9ee2 100644
--- a/src/org/traccar/helper/UnitsConverter.java
+++ b/src/org/traccar/helper/UnitsConverter.java
@@ -15,7 +15,10 @@
  */
 package org.traccar.helper;
 
-public class UnitsConverter {
+public final class UnitsConverter {
+
+    private UnitsConverter() {
+    }
 
     public static double knotsFromKph(double value) { // km/h
         return value * 0.539957;
-- 
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