2 files changed, 4 insertions, 4 deletions
diff --git a/src/org/traccar/BasePipelineFactory.java b/src/org/traccar/BasePipelineFactory.java
index 3b52287b8..c0952db86 100644
--- a/src/org/traccar/BasePipelineFactory.java
+++ b/src/org/traccar/BasePipelineFactory.java
@@ -40,11 +40,11 @@ public abstract class BasePipelineFactory implements ChannelPipelineFactory {
     private DistanceHandler distanceHandler;
     private ReverseGeocoderHandler reverseGeocoderHandler;
 
-    private static class OpenChannelHandler extends SimpleChannelHandler {
+    private static final class OpenChannelHandler extends SimpleChannelHandler {
 
         private final TrackerServer server;
 
-        public OpenChannelHandler(TrackerServer server) {
+        private OpenChannelHandler(TrackerServer server) {
             this.server = server;
         }
 
diff --git a/src/org/traccar/protocol/NavisProtocolDecoder.java b/src/org/traccar/protocol/NavisProtocolDecoder.java
index 5569b6a6e..c5dc9fbdc 100644
--- a/src/org/traccar/protocol/NavisProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavisProtocolDecoder.java
@@ -59,11 +59,11 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
         return false;
     }
 
-    private static class ParseResult {
+    private static final class ParseResult {
         private final long id;
         private final Position position;
 
-        public ParseResult(long id, Position position) {
+        private ParseResult(long id, Position position) {
             this.id = id;
             this.position = position;
         }