made generated Java classes implement Serializable

pom.xml

 <?xml version="1.0" encoding="utf-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>net.genealogy</groupId>
-    <artifactId>gov-ws-client</artifactId>
-    <version>20170801</version>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.cxf</groupId>
-                <artifactId>cxf-codegen-plugin</artifactId>
-                <version>3.0.14</version>
-                <executions>
-                    <execution>
-                        <id>generate-sources</id>
-                        <phase>generate-sources</phase>
-                        <configuration>
-                            <sourceRoot>${project.build.directory}/generated/cxf</sourceRoot>
-                            <wsdlOptions>
-                                <wsdlOption>
-                                    <wsdl>http://gov.genealogy.net/services/SimpleService?wsdl</wsdl>
-                                </wsdlOption>
-                                <wsdlOption>
-                                    <wsdl>http://gov.genealogy.net/services/ComplexService?wsdl</wsdl>
-                                </wsdlOption>
-                                <wsdlOption>
-                                    <wsdl>http://gov.genealogy.net/services/ChangeService?wsdl</wsdl>
-                                </wsdlOption>
-                            </wsdlOptions>
-                        </configuration>
-                        <goals>
-                            <goal>wsdl2java</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>1.7</maven.compiler.source>
-        <maven.compiler.target>1.7</maven.compiler.target>
-    </properties>
-    <repositories>
-        <repository>
-            <id>genealogy.net</id>
-            <url>http://files.genealogy.net/maven2/</url>
-        </repository>
-    </repositories>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>net.genealogy</groupId>
+  <artifactId>gov-ws-client</artifactId>
+  <version>20170817</version>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.cxf</groupId>
+        <artifactId>cxf-codegen-plugin</artifactId>
+        <version>3.0.14</version>
+        <executions>
+          <execution>
+            <id>generate-sources</id>
+            <phase>generate-sources</phase>
+            <configuration>
+              <sourceRoot>${project.build.directory}/generated/cxf</sourceRoot>
+              <wsdlOptions>
+                <wsdlOption>
+                  <wsdl>http://gov.genealogy.net/services/SimpleService?wsdl</wsdl>
+                  <bindingFiles>
+                    <bindingFile>${basedir}/src/main/resources/binding.xml</bindingFile>
+                  </bindingFiles>
+                </wsdlOption>
+                <wsdlOption>
+                  <wsdl>http://gov.genealogy.net/services/ComplexService?wsdl</wsdl>
+                  <bindingFiles>
+                    <bindingFile>${basedir}/src/main/resources/binding.xml</bindingFile>
+                  </bindingFiles>
+                </wsdlOption>
+                <wsdlOption>
+                  <wsdl>http://gov.genealogy.net/services/ChangeService?wsdl</wsdl>
+                  <bindingFiles>
+                    <bindingFile>${basedir}/src/main/resources/binding.xml</bindingFile>
+                  </bindingFiles>
+                </wsdlOption>
+              </wsdlOptions>
+            </configuration>
+            <goals>
+              <goal>wsdl2java</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
+  </properties>
+  <repositories>
+    <repository>
+      <id>genealogy.net</id>
+      <url>http://files.genealogy.net/maven2/</url>
+    </repository>
+  </repositories>
 </project>

src/main/resources/binding.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<jaxws:bindings 
+    xmlns:jaxws="http://java.sun.com/xml/ns/jaxws"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
+    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
+    <jaxws:bindings
+        node="wsdl:definitions/wsdl:types/xs:schema[@targetNamespace='http://gov.genealogy.net/data']">
+        <jxb:globalBindings xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
+            xmlns:xs="http://www.w3.org/2001/XMLSchema">
+            <jxb:serializable uid="2017081701"/>
+        </jxb:globalBindings>
+    </jaxws:bindings>
+</jaxws:bindings>