just update to match code style

spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/com/alibaba/cloud/examples/Application.java

@@ -123,7 +123,7 @@ class SampleRunner implements ApplicationRunner {
 					 *
 					 * user.name=Nacos user.age=25
 					 * @param configInfo latest config data for specific dataId in Nacos
-					 *     server
+					 * server
 					 */
 					@Override
 					public void receiveConfigInfo(String configInfo) {

spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosPropertySourceRepository.java

@@ -65,8 +65,9 @@ public final class NacosPropertySourceRepository {
 
 	public static void collectNacosPropertySource(
 			NacosPropertySource nacosPropertySource) {
-		NACOS_PROPERTY_SOURCE_REPOSITORY.putIfAbsent(getMapKey(nacosPropertySource.getDataId(),
+		NACOS_PROPERTY_SOURCE_REPOSITORY
-				nacosPropertySource.getGroup()), nacosPropertySource);
+				.putIfAbsent(getMapKey(nacosPropertySource.getDataId(),
+						nacosPropertySource.getGroup()), nacosPropertySource);
 	}
 
 	public static NacosPropertySource getNacosPropertySource(String dataId,

spring-cloud-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/endpoint/NacosConfigHealthIndicator.java

@@ -23,7 +23,7 @@ import org.springframework.boot.actuate.health.Health;
 import org.springframework.boot.actuate.health.HealthIndicator;
 
 /**
- * The {@link HealthIndicator} for Nacos Config
+ * The {@link HealthIndicator} for Nacos Config.
  *
  * @author xiaojing
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>

spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosDiscoveryClientConfiguration.java

@@ -54,7 +54,8 @@ public class NacosDiscoveryClientConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
-	@ConditionalOnProperty(value = "spring.cloud.nacos.discovery.watch.enabled", matchIfMissing = true)
+	@ConditionalOnProperty(value = "spring.cloud.nacos.discovery.watch.enabled",
+			matchIfMissing = true)
 	public NacosWatch nacosWatch(NacosDiscoveryProperties nacosDiscoveryProperties,
 			ObjectProvider<TaskScheduler> taskScheduler) {
 		return new NacosWatch(nacosDiscoveryProperties, taskScheduler);

spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java

@@ -61,7 +61,7 @@ public class NacosWatch implements ApplicationEventPublisherAware, SmartLifecycl
 	}
 
 	/**
-	 * The constructor with {@link NacosDiscoveryProperties} bean and the optional
+	 * The constructor with {@link NacosDiscoveryProperties} bean and the optional.
 	 * {@link TaskScheduler} bean
 	 * @param properties {@link NacosDiscoveryProperties} bean
 	 * @param taskScheduler the optional {@link TaskScheduler} bean

spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/actuate/health/NacosDiscoveryHealthIndicator.java

@@ -1,12 +1,11 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
+ * Copyright 2013-2018 the original author or authors.
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 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
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -14,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.alibaba.cloud.nacos.discovery.actuate.health;
 
 import com.alibaba.nacos.api.naming.NamingService;
@@ -23,7 +23,7 @@ import org.springframework.boot.actuate.health.Health;
 import org.springframework.boot.actuate.health.HealthIndicator;
 
 /**
- * The {@link HealthIndicator} for Nacos Discovery
+ * The {@link HealthIndicator} for Nacos Discovery.
  *
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
  * @since 2.2.0
@@ -55,4 +55,5 @@ public class NacosDiscoveryHealthIndicator extends AbstractHealthIndicator {
 			break;
 		}
 	}
+
 }

spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/endpoint/NacosDiscoveryEndpointAutoConfiguration.java

@@ -30,7 +30,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 /**
- * The AutoConfiguration class for Nacos Discovery's Endpoints
+ * The AutoConfiguration class for Nacos Discovery's Endpoints.
  *
  * @author xiaojing
  * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
@@ -55,4 +55,5 @@ public class NacosDiscoveryEndpointAutoConfiguration {
 		return new NacosDiscoveryHealthIndicator(
 				nacosDiscoveryProperties.namingServiceInstance());
 	}
+
 }