1 files changed, 7 insertions, 14 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt30ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt30ProtocolDecoder.java
index fb3a2b8ae..b02285f69 100644
--- a/src/main/java/org/traccar/protocol/Gt30ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt30ProtocolDecoder.java
@@ -55,20 +55,13 @@ public class Gt30ProtocolDecoder extends BaseProtocolDecoder {
             .compile();
 
     private String decodeAlarm(int value) {
-        switch (value) {
-            case 0x01:
-            case 0x02:
-            case 0x03:
-                return Position.ALARM_SOS;
-            case 0x10:
-                return Position.ALARM_LOW_BATTERY;
-            case 0x11:
-                return Position.ALARM_OVERSPEED;
-            case 0x12:
-                return Position.ALARM_GEOFENCE;
-            default:
-                return null;
-        }
+        return switch (value) {
+            case 0x01, 0x02, 0x03 -> Position.ALARM_SOS;
+            case 0x10 -> Position.ALARM_LOW_BATTERY;
+            case 0x11 -> Position.ALARM_OVERSPEED;
+            case 0x12 -> Position.ALARM_GEOFENCE;
+            default -> null;
+        };
     }
 
     @Override