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/ResourceType.java b/core/api/src/main/java/org/onlab/onos/net/resource/ResourceType.java
new file mode 100644
index 0000000..06a8174
--- /dev/null
+++ b/core/api/src/main/java/org/onlab/onos/net/resource/ResourceType.java
@@ -0,0 +1,6 @@
+package org.onlab.onos.net.resource;
+
+public enum ResourceType {
+    LAMBDA,
+    BANDWIDTH,
+}