Move static factory methods to the utility class

Change-Id: Icf458adf78f51823e4ffa31346595fa9716485bf
diff --git a/core/store/serializers/src/test/java/org/onosproject/store/serializers/KryoSerializerTest.java b/core/store/serializers/src/test/java/org/onosproject/store/serializers/KryoSerializerTest.java
index 8d2d368..9a0e94f 100644
--- a/core/store/serializers/src/test/java/org/onosproject/store/serializers/KryoSerializerTest.java
+++ b/core/store/serializers/src/test/java/org/onosproject/store/serializers/KryoSerializerTest.java
@@ -62,7 +62,7 @@
 import org.onosproject.net.flow.FlowRule;
 import org.onosproject.net.flow.FlowRuleBatchEntry;
 import org.onosproject.net.intent.IntentId;
-import org.onosproject.net.newresource.Resource;
+import org.onosproject.net.newresource.Resources;
 import org.onosproject.net.provider.ProviderId;
 import org.onosproject.net.resource.link.BandwidthResource;
 import org.onosproject.net.resource.link.BandwidthResourceAllocation;
@@ -388,18 +388,18 @@
 
     @Test
     public void testResource() {
-        testSerializedEquals(Resource.discrete(DID1, P1, VLAN1).resource());
+        testSerializedEquals(Resources.discrete(DID1, P1, VLAN1).resource());
     }
 
     @Test
     public void testResourceId() {
-        testSerializedEquals(Resource.discrete(DID1, P1).id());
+        testSerializedEquals(Resources.discrete(DID1, P1).id());
     }
 
     @Test
     public void testResourceAllocation() {
         testSerializedEquals(new org.onosproject.net.newresource.ResourceAllocation(
-                Resource.discrete(DID1, P1, VLAN1).resource(),
+                Resources.discrete(DID1, P1, VLAN1).resource(),
                 IntentId.valueOf(30)));
     }