Skeletons for Intent-runtime, Flow-manager and Match-action modules.

This task is a part of ONOS-1395.
(Sub-tasks: ONOS-1397, ONOS-1398, ONOS-1400)

Change-Id: I30064f658b6c193aee8419079dad380163364475
diff --git a/src/main/java/net/onrc/onos/api/batchoperation/BatchOperationEntry.java b/src/main/java/net/onrc/onos/api/batchoperation/BatchOperationEntry.java
new file mode 100644
index 0000000..fce31d1
--- /dev/null
+++ b/src/main/java/net/onrc/onos/api/batchoperation/BatchOperationEntry.java
@@ -0,0 +1,16 @@
+package net.onrc.onos.api.batchoperation;
+
+/**
+ * An interface for batch operation entry classes.
+ * <p>
+ * This is the interface to AddOperation, UpdateOperation and RemoveOperation
+ * classes which are the entry maintained by BatchOperation.
+ */
+public interface BatchOperationEntry {
+    /**
+     * Gets the BatchOperator of this operation.
+     *
+     * @return The BatchOperator of this operation.
+     */
+    public BatchOperator getOperator();
+}