1 files changed, 7 insertions, 8 deletions
diff --git a/src/main/java/org/traccar/protocol/VltProtocolDecoder.java b/src/main/java/org/traccar/protocol/VltProtocolDecoder.java
index 01c0563f5..40fb5eef7 100644
--- a/src/main/java/org/traccar/protocol/VltProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/VltProtocolDecoder.java
@@ -121,19 +121,18 @@ public class VltProtocolDecoder extends BaseHttpProtocolDecoder {
 
         sendResponse(channel, HttpResponseStatus.OK);
 
-        switch (type) {
-            case "NRM":
-                return decodePosition(deviceSession, sentence.substring(3 + 15));
-            case "BTH":
+        return switch (type) {
+            case "NRM" -> decodePosition(deviceSession, sentence.substring(3 + 15));
+            case "BTH" -> {
                 List<Position> positions = new LinkedList<>();
                 int count = Integer.parseInt(sentence.substring(index, index += 3));
                 for (int i = 0; i < count; i++) {
                     positions.add(decodePosition(deviceSession, sentence.substring(index, index += 78)));
                 }
-                return positions;
-            default:
-                return null;
-        }
+                yield positions;
+            }
+            default -> null;
+        };
     }
 
 }