Reformat the codes

pom.xml

@@ -80,7 +80,7 @@
 
     <properties>
         <!-- Project revision -->
-        <revision>2.2.8.RELEASE</revision>
+        <revision>2.2.9-SNAPSHOT</revision>
 
         <!-- Spring Cloud -->
         <spring.cloud.version>Hoxton.SR12</spring.cloud.version>

spring-cloud-alibaba-dependencies/pom.xml

@@ -18,7 +18,7 @@
     <description>Spring Cloud Alibaba Dependencies</description>
 
     <properties>
-        <revision>2.2.8.RELEASE</revision>
+        <revision>2.2.9-SNAPSHOT</revision>
         <sentinel.version>1.8.4</sentinel.version>
         <seata.version>1.5.1</seata.version>
         <nacos.client.version>2.1.0</nacos.client.version>

spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java

@@ -17,7 +17,6 @@
 package com.alibaba.cloud.nacos;
 
 import java.net.Inet4Address;
-
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
@@ -166,7 +165,7 @@ public class NacosDiscoveryProperties {
 	private String networkInterface = "";
 
 	/**
-	 * choose IPV4 or IPV6,if you don't set it will choose IPV4
+	 * choose IPV4 or IPV6,if you don't set it will choose IPV4.
 	 */
 	private String ipType = "IPv4";
 
@@ -258,12 +257,14 @@ public class NacosDiscoveryProperties {
 			if (StringUtils.isEmpty(networkInterface)) {
 				if (ipType.equalsIgnoreCase("IPv4")) {
 					ip = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress();
-				}else if (ipType.equalsIgnoreCase("IPv6")){
+				}
+				else if (ipType.equalsIgnoreCase("IPv6")) {
 					ip = inetIPUtils.findFirstNonLoopbackHostInfo().getIpAddress();
 					int index = ip.indexOf('%');
 					ip = index > 0 ? ip.substring(0, index) : ip;
 					ip = "[" + ip + "]";
-				}else {
+				}
+				else {
 					throw new IllegalArgumentException(
 							"please checking the type of IP " + ipType);
 				}

spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/intetuntil/InetIPv6Utils.java

@@ -1,13 +1,23 @@
-package com.alibaba.cloud.nacos.intetuntil;
+/*
+ * Copyright 2013-2018 the original author or authors.
+ *
+ * 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,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-import org.apache.commons.logging.Log;
+package com.alibaba.cloud.nacos.intetuntil;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.cloud.commons.util.InetUtils;
-import org.springframework.cloud.commons.util.InetUtilsProperties;
 
 import java.io.Closeable;
 import java.io.IOException;
-
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
@@ -19,10 +29,17 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.cloud.commons.util.InetUtils;
+import org.springframework.cloud.commons.util.InetUtilsProperties;
+
 /**
  * @author HH
  */
 public class InetIPv6Utils implements Closeable {
+
 	private final ExecutorService executorService;
 
 	private final Log log = LogFactory.getLog(InetIPv6Utils.class);
@@ -47,7 +64,8 @@ public class InetIPv6Utils implements Closeable {
 		InetAddress address = this.findFirstNonLoopbackIPv6Address();
 		if (address != null) {
 			return this.convertAddress(address);
-        } else {
+		}
+		else {
 			InetUtils.HostInfo hostInfo = new InetUtils.HostInfo();
 			this.properties.setDefaultIpAddress("0:0:0:0:0:0:0:1");
 			hostInfo.setHostname(this.properties.getDefaultHostname());
@@ -61,8 +79,8 @@ public class InetIPv6Utils implements Closeable {
 
 		try {
 			int lowest = Integer.MAX_VALUE;
-            for (Enumeration<NetworkInterface> nics = NetworkInterface.getNetworkInterfaces();
+			for (Enumeration<NetworkInterface> nics = NetworkInterface
-                 nics.hasMoreElements();) {
+					.getNetworkInterfaces(); nics.hasMoreElements();) {
 				NetworkInterface ifc = nics.nextElement();
 				if (ifc.isUp()) {
 					log.trace("Testing interface:" + ifc.getDisplayName());
@@ -155,4 +173,5 @@ public class InetIPv6Utils implements Closeable {
 		hostInfo.setIpAddress(address.getHostAddress());
 		return hostInfo;
 	}
+
 }

spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/intetuntil/UtilIPv6AutoConfiguration.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2013-2018 the original author or authors.
+ *
+ * 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,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.alibaba.cloud.nacos.intetuntil;
 
 import com.alibaba.cloud.nacos.ConditionalOnNacosDiscoveryEnabled;
@@ -8,7 +24,6 @@ import org.springframework.cloud.commons.util.InetUtilsProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-
 /**
  * @author HH
  */
@@ -16,6 +31,7 @@ import org.springframework.context.annotation.Configuration;
 @ConditionalOnDiscoveryEnabled
 @ConditionalOnNacosDiscoveryEnabled
 public class UtilIPv6AutoConfiguration {
+
 	public UtilIPv6AutoConfiguration() {
 	}
 
@@ -24,5 +40,5 @@ public class UtilIPv6AutoConfiguration {
 	public InetIPv6Utils inetUtils(InetUtilsProperties properties) {
 		return new InetIPv6Utils(properties);
 	}
-}
 
+}