Update instanceof expressions

1 files changed, 5 insertions, 8 deletions

diff --git a/src/main/java/org/traccar/ExtendedObjectDecoder.java b/src/main/java/org/traccar/ExtendedObjectDecoder.java
index 9468e2fff..8d693c7cf 100644
--- a/src/main/java/org/traccar/ExtendedObjectDecoder.java
+++ b/src/main/java/org/traccar/ExtendedObjectDecoder.java
@@ -54,14 +54,12 @@ public abstract class ExtendedObjectDecoder extends ChannelInboundHandlerAdapter
     }
 
     private void saveOriginal(Object decodedMessage, Object originalMessage) {
-        if (getConfig().getBoolean(Keys.DATABASE_SAVE_ORIGINAL) && decodedMessage instanceof Position) {
-            Position position = (Position) decodedMessage;
-            if (originalMessage instanceof ByteBuf) {
-                ByteBuf buf = (ByteBuf) originalMessage;
+        if (getConfig().getBoolean(Keys.DATABASE_SAVE_ORIGINAL) && decodedMessage instanceof Position position) {
+            if (originalMessage instanceof ByteBuf buf) {
                 position.set(Position.KEY_ORIGINAL, ByteBufUtil.hexDump(buf, 0, buf.writerIndex()));
-            } else if (originalMessage instanceof String) {
+            } else if (originalMessage instanceof String stringMessage) {
                 position.set(Position.KEY_ORIGINAL, DataConverter.printHex(
-                        ((String) originalMessage).getBytes(StandardCharsets.US_ASCII)));
+                        stringMessage.getBytes(StandardCharsets.US_ASCII)));
             }
         }
     }
@@ -78,8 +76,7 @@ public abstract class ExtendedObjectDecoder extends ChannelInboundHandlerAdapter
                 decodedMessage = handleEmptyMessage(ctx.channel(), networkMessage.getRemoteAddress(), originalMessage);
             }
             if (decodedMessage != null) {
-                if (decodedMessage instanceof Collection) {
-                    var collection = (Collection) decodedMessage;
+                if (decodedMessage instanceof Collection collection) {
                     ctx.writeAndFlush(new AcknowledgementHandler.EventDecoded(collection));
                     for (Object o : collection) {
                         saveOriginal(o, originalMessage);