Merge tag 'tags/v6.3'

1 files changed, 2 insertions, 4 deletions

diff --git a/src/main/java/org/traccar/handler/network/AcknowledgementHandler.java b/src/main/java/org/traccar/handler/network/AcknowledgementHandler.java
index e87f5d34c..7ba625e00 100644
--- a/src/main/java/org/traccar/handler/network/AcknowledgementHandler.java
+++ b/src/main/java/org/traccar/handler/network/AcknowledgementHandler.java
@@ -92,12 +92,10 @@ public class AcknowledgementHandler extends ChannelOutboundHandlerAdapter {
                     if (queue == null) {
                         queue = new LinkedList<>();
                     }
-                } else if (msg instanceof EventDecoded) {
-                    EventDecoded event = (EventDecoded) msg;
+                } else if (msg instanceof EventDecoded event) {
                     LOGGER.debug("Event decoded {}", event.getObjects().size());
                     waiting.addAll(event.getObjects());
-                } else if (msg instanceof EventHandled) {
-                    EventHandled event = (EventHandled) msg;
+                } else if (msg instanceof EventHandled event) {
                     LOGGER.debug("Event handled");
                     waiting.remove(event.getObject());
                 }