Add ResourceType field for ResourceAllocation, and change visibility of some of methods
diff --git a/core/api/src/main/java/org/onlab/onos/net/resource/ResourceAllocation.java b/core/api/src/main/java/org/onlab/onos/net/resource/ResourceAllocation.java
index 5cc1414..93e6ea5 100644
--- a/core/api/src/main/java/org/onlab/onos/net/resource/ResourceAllocation.java
+++ b/core/api/src/main/java/org/onlab/onos/net/resource/ResourceAllocation.java
@@ -4,5 +4,5 @@
  * Abstraction of allocated resource.
  */
 public interface ResourceAllocation extends ResourceRequest {
-
+    ResourceType type();
 }