1 files changed, 7 insertions, 7 deletions

diff --git a/src/org/traccar/protocol/NavisProtocolDecoder.java b/src/org/traccar/protocol/NavisProtocolDecoder.java
index a4b900f96..39912e420 100644
--- a/src/org/traccar/protocol/NavisProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavisProtocolDecoder.java
@@ -34,7 +34,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
     private String prefix;
     private long deviceUniqueId, serverId;
 
-    private static final Charset charset = Charset.defaultCharset();
+    private static final Charset CHARSET = Charset.defaultCharset();
 
     public NavisProtocolDecoder(NavisProtocol protocol) {
         super(protocol);
@@ -212,7 +212,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
         ParseResult result = parsePosition(buf);
 
         ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 8);
-        response.writeBytes(ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, "*<T", charset));
+        response.writeBytes(ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, "*<T", CHARSET));
         response.writeInt((int) result.getId());
         sendReply(channel, response);
 
@@ -236,7 +236,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
         }
 
         ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 8);
-        response.writeBytes(ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, "*<A", charset));
+        response.writeBytes(ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, "*<A", CHARSET));
         response.writeByte(count);
         sendReply(channel, response);
 
@@ -251,7 +251,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
     private Object processHandshake(Channel channel, ChannelBuffer buf) {
         buf.readByte(); // semicolon symbol
         if (identify(buf.toString(Charset.defaultCharset()), channel)) {
-            sendReply(channel, ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, "*<S", charset));
+            sendReply(channel, ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, "*<S", CHARSET));
         }
         return null;
     }
@@ -266,7 +266,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
 
     private void sendReply(Channel channel, ChannelBuffer data) {
         ChannelBuffer header = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 16);
-        header.writeBytes(ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, prefix, charset));
+        header.writeBytes(ChannelBuffers.copiedBuffer(ByteOrder.LITTLE_ENDIAN, prefix, CHARSET));
         header.writeInt((int) deviceUniqueId);
         header.writeInt((int) serverId);
         header.writeShort(data.readableBytes());
@@ -286,7 +286,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
         ChannelBuffer buf = (ChannelBuffer) msg;
 
         // Read header
-        prefix = buf.toString(buf.readerIndex(), 4, charset);
+        prefix = buf.toString(buf.readerIndex(), 4, CHARSET);
         buf.skipBytes(prefix.length()); // prefix @NTC by default
         serverId = buf.readUnsignedInt();
         deviceUniqueId = buf.readUnsignedInt();
@@ -298,7 +298,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
         }
 
         // Read message type
-        String type = buf.toString(buf.readerIndex(), 3, charset);
+        String type = buf.toString(buf.readerIndex(), 3, CHARSET);
         buf.skipBytes(type.length());
 
         switch (type) {