Rename REST handler class name from Ramcloud to Datastore

Change-Id: Ied98a833a3d35cbf655f9b2194dcc8a90ccf295a
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/DatastoreLinksResource.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/DatastoreLinksResource.java
new file mode 100644
index 0000000..c984dd1
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/DatastoreLinksResource.java
@@ -0,0 +1,14 @@
+package net.onrc.onos.ofcontroller.networkgraph.web;
+
+import net.onrc.onos.datastore.topology.KVLink;
+
+import org.restlet.resource.Get;
+import org.restlet.resource.ServerResource;
+
+public class DatastoreLinksResource extends ServerResource {
+
+	@Get("json")
+	public Iterable<KVLink> retrieve() {
+		return KVLink.getAllLinks();
+	}
+}