Fix ugly hack to a slightly better hack
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
index ad98227..8e4d81a 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
@@ -332,11 +332,7 @@
if ((flowUserState != null)
&& flowUserState.equals("FE_USER_DELETE")) {
Iterable<IFlowEntry> flowEntries = flowPathObj.getFlowEntries();
- boolean empty = true; // TODO: an ugly hack
- for (IFlowEntry flowEntryObj : flowEntries) {
- empty = false;
- break;
- }
+ final boolean empty = !flowEntries.iterator().hasNext();
if (empty)
deleteFlows.add(flowPathObj);
}