Leftover follow-up commit for "1c8f47754241fea8b9c1463c08539ec31638a5de":

    * Use the "@JsonProperty()" annotation to serialize/deserialize
      objects that don't require any specialized processing.
      Use "@JsonSerialize" and "@JsonDeserialize" only for objects
      that need more specialized processing.

    * Remove FooSerializer JSON classes that are not used/needed anymore.

    * Update the implementation of remaining FooSerializer classes,
      and associated Foo classes.
diff --git a/src/main/java/net/floodlightcontroller/flowcache/web/DeleteFlowResource.java b/src/main/java/net/floodlightcontroller/flowcache/web/DeleteFlowResource.java
index cefad18..f418c1e 100644
--- a/src/main/java/net/floodlightcontroller/flowcache/web/DeleteFlowResource.java
+++ b/src/main/java/net/floodlightcontroller/flowcache/web/DeleteFlowResource.java
@@ -27,12 +27,11 @@
 
 	// Extract the arguments
 	String flowIdStr = (String) getRequestAttributes().get("flow-id");
-	FlowId flowId = new FlowId(HexString.toLong(flowIdStr));
-
+	FlowId flowId = new FlowId(flowIdStr);
 	log.debug("Delete Flow Id: " + flowIdStr);
 
+	// Process the request
 	result = flowService.deleteFlow(flowId);
-
-        return result;
+	return result;
     }
 }