Implement Floodlight module for PathCalcRuntime class and refactor

Change-Id: I57ff45cd11c84db1b30b40fbb5fbc01f657388bf
diff --git a/src/main/java/net/onrc/onos/intent/IntentOperationList.java b/src/main/java/net/onrc/onos/intent/IntentOperationList.java
new file mode 100644
index 0000000..1c916db
--- /dev/null
+++ b/src/main/java/net/onrc/onos/intent/IntentOperationList.java
@@ -0,0 +1,7 @@
+package net.onrc.onos.intent;
+
+import java.util.ArrayList;
+
+public class IntentOperationList extends ArrayList<IntentOperation> {
+	private static final long serialVersionUID = -3894081461861052610L;
+}