1 files changed, 2 insertions, 4 deletions
diff --git a/src/org/traccar/protocol/GotopProtocolDecoder.java b/src/org/traccar/protocol/GotopProtocolDecoder.java
index 1f8926bb7..16348cb7f 100644
--- a/src/org/traccar/protocol/GotopProtocolDecoder.java
+++ b/src/org/traccar/protocol/GotopProtocolDecoder.java
@@ -20,9 +20,7 @@ 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;
@@ -34,7 +32,7 @@ public class GotopProtocolDecoder extends BaseProtocolDecoder {
         super(protocol);
     }
 
-    private static final Pattern pattern = Pattern.compile(
+    private static final Pattern PATTERN = Pattern.compile(
             "(\\d+)," +                         // IMEI
             "[^,]+," +                          // Type
             "([AV])," +                         // Validity
@@ -54,7 +52,7 @@ public class GotopProtocolDecoder extends BaseProtocolDecoder {
 
         // Parse message
         String sentence = (String) msg;
-        Matcher parser = pattern.matcher(sentence);
+        Matcher parser = PATTERN.matcher(sentence);
         if (sentence.isEmpty() || !parser.matches()) {
             return null;
         }