make HostRoute serializable class

make HostRoute serializable class

Change-Id: Id9eb0e42568ab96ce533288c15000ef8fd8fe066
Issue-ID: SO-1894
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
diff --git a/adapters/mso-adapters-rest-interface/src/main/java/org/onap/so/openstack/beans/HostRoute.java b/adapters/mso-adapters-rest-interface/src/main/java/org/onap/so/openstack/beans/HostRoute.java
index 431870b..afe9d71 100644
--- a/adapters/mso-adapters-rest-interface/src/main/java/org/onap/so/openstack/beans/HostRoute.java
+++ b/adapters/mso-adapters-rest-interface/src/main/java/org/onap/so/openstack/beans/HostRoute.java
@@ -20,16 +20,16 @@
 
 package org.onap.so.openstack.beans;
 
-
-
+import java.io.Serializable;
 import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlType;
 
 @XmlAccessorType(XmlAccessType.FIELD)
 @XmlType(name = "", propOrder = {"prefix", "nextHop"})
-public class HostRoute {
+public class HostRoute implements Serializable {
 
+    private static final long serialVersionUID = 2468793257174064133L;
     private String prefix;
     private String nextHop;