1 files changed, 8 insertions, 9 deletions
diff --git a/src/org/traccar/protocol/Xt013ProtocolDecoder.java b/src/org/traccar/protocol/Xt013ProtocolDecoder.java
index a61e8b82b..3c3c06b3d 100644
--- a/src/org/traccar/protocol/Xt013ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Xt013ProtocolDecoder.java
@@ -15,18 +15,17 @@
  */
 package org.traccar.protocol;
 
-import org.jboss.netty.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Event;
-import org.traccar.model.Position;
-
-import java.text.ParseException;
 import java.net.SocketAddress;
+import java.text.ParseException;
 import java.util.Calendar;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
 
 public class Xt013ProtocolDecoder extends BaseProtocolDecoder {
 
@@ -34,7 +33,7 @@ public class Xt013ProtocolDecoder extends BaseProtocolDecoder {
         super(protocol);
     }
 
-    private static final Pattern pattern = Pattern.compile(
+    private static final Pattern PATTERN = Pattern.compile(
             "(?:HI,\\d+)?" +
             "TK," +
             "(\\d+)," +                         // IMEI
@@ -64,7 +63,7 @@ public class Xt013ProtocolDecoder extends BaseProtocolDecoder {
 
         // Parse message
         String sentence = (String) msg;
-        Matcher parser = pattern.matcher(sentence);
+        Matcher parser = PATTERN.matcher(sentence);
         if (!parser.matches()) {
             throw new ParseException(null, 0);
         }