renamed VLAN, IP, and MACAddress classes

Change-Id: Ib4df413db1f3d9ee96213fc487519536d7993c5b
diff --git a/core/api/src/main/java/org/onlab/onos/net/DefaultHost.java b/core/api/src/main/java/org/onlab/onos/net/DefaultHost.java
index f1ec27e..ed26e14 100644
--- a/core/api/src/main/java/org/onlab/onos/net/DefaultHost.java
+++ b/core/api/src/main/java/org/onlab/onos/net/DefaultHost.java
@@ -8,27 +8,27 @@
 import java.util.Set;
 
 import org.onlab.onos.net.provider.ProviderId;
-import org.onlab.packet.IPAddress;
-import org.onlab.packet.MACAddress;
-import org.onlab.packet.VLANID;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.MacAddress;
+import org.onlab.packet.VlanId;
 
 /**
  * A basic implementation of a Host.
  */
 public class DefaultHost extends AbstractElement implements Host {
 
-    private final MACAddress mac;
-    private final VLANID vlan;
+    private final MacAddress mac;
+    private final VlanId vlan;
     private final HostLocation location;
-    private final Set<IPAddress> ips;
+    private final Set<IpAddress> ips;
 
-    public DefaultHost(ProviderId providerId, HostId id, MACAddress mac,
-            VLANID vlan, HostLocation loc, Set<IPAddress> ips) {
+    public DefaultHost(ProviderId providerId, HostId id, MacAddress mac,
+            VlanId vlan, HostLocation loc, Set<IpAddress> ips) {
         super(providerId, id);
         this.mac = mac;
         this.vlan = vlan;
         this.location = loc;
-        this.ips = new HashSet<IPAddress>(ips);
+        this.ips = new HashSet<IpAddress>(ips);
     }
 
     @Override
@@ -37,12 +37,12 @@
     }
 
     @Override
-    public MACAddress mac() {
+    public MacAddress mac() {
         return mac;
     }
 
     @Override
-    public Set<IPAddress> ipAddresses() {
+    public Set<IpAddress> ipAddresses() {
         return Collections.unmodifiableSet(ips);
     }
 
@@ -52,7 +52,7 @@
     }
 
     @Override
-    public VLANID vlan() {
+    public VlanId vlan() {
         return vlan;
     }