checkstyle errors fixed

redisson-spring-boot-starter/src/main/java/org/redisson/spring/starter/PropertiesRedisConnectionDetails.java

@@ -1,12 +1,12 @@
 /**
  * Copyright (c) 2013-2024 Nikita Koksharov
- *
+ * <p>
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
+ * <p>
  * http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -129,8 +129,12 @@ public class PropertiesRedisConnectionDetails implements RedisConnectionDetails
     @Override
     public Cluster getCluster() {
         RedisProperties.Cluster cluster = this.properties.getCluster();
-		List<Node> nodes = (cluster != null) ? cluster.getNodes().stream().map(this::asNode).collect(Collectors.toList()) : null;
-		return (nodes != null) ? () -> nodes : null;
+        if (cluster != null) {
+            return () -> cluster.getNodes().stream()
+                                           .map(this::asNode)
+                                           .collect(Collectors.toList());
+        }
+        return null;
     }
 
     private Node asNode(String node) {

redisson-spring-boot-starter/src/main/java/org/redisson/spring/starter/RedissonAutoConfiguration.java

@@ -129,6 +129,7 @@ public class RedissonAutoConfiguration {
         }
     }
 
+    @SuppressWarnings("MethodLength")
     @Bean(destroyMethod = "shutdown")
     @ConditionalOnMissingBean(RedissonClient.class)
     public RedissonClient redisson() throws IOException {

redisson-spring-boot-starter/src/main/java/org/redisson/spring/starter/RedissonAutoConfigurationCustomizer.java

@@ -30,5 +30,6 @@ public interface RedissonAutoConfigurationCustomizer {
      * Customize the RedissonClient configuration.
      * @param configuration the {@link Config} to customize
      */
-    void customize(final Config configuration);
+    void customize(Config configuration);
+
 }