diff --git a/src/main/java/net/onrc/onos/core/flowmanager/FlowOperationMap.java b/src/main/java/net/onrc/onos/core/flowmanager/FlowOperationMap.java
new file mode 100644
index 0000000..744c65e
--- /dev/null
+++ b/src/main/java/net/onrc/onos/core/flowmanager/FlowOperationMap.java
@@ -0,0 +1,8 @@
+package net.onrc.onos.core.flowmanager;
+
+/**
+ * Manages the set of flow operations throughout the ONOS instances.
+ */
+public class FlowOperationMap {
+    // TODO implement it
+}