TD-5: Cleanup and Finalizing

src/main/java/de/towerdefence/server/server/channels/match/MatchWebsocketHandler.java

@@ -83,9 +83,9 @@ public class MatchWebsocketHandler extends JsonWebsocketHandler {
         try {
             String payload = message.getPayload();
             if (!Objects.equals(
-                        objectMapper.readTree(payload).get("$id").asText(),
-                        RequestTowerPlacingMessage.MESSAGE_ID
-                    )) {
+                objectMapper.readTree(payload).get("$id").asText(),
+                RequestTowerPlacingMessage.MESSAGE_ID
+            )) {
                 this.closeSession(session, CloseStatus.BAD_DATA);
                 return;
             }
@@ -101,11 +101,8 @@ public class MatchWebsocketHandler extends JsonWebsocketHandler {
         objectMapper.readValue(payload, RequestTowerPlacingMessage.class);
         Player opponent;
         try {
-            opponent =this.matchService.placeTower(
-                this.sessionPlayers.get(session),
-                msg.getX(),
-                msg.getY()
-            );
+            opponent =
+            this.matchService.placeTower(this.sessionPlayers.get(session), msg.getX(), msg.getY());
         } catch (InvalidPlacementException exception) {
             new InvalidPlacementMessage(msg.getX(), msg.getY(), exception.getReason()).send(session);
             return;