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/core/matchaction/action/ModifyLambdaAction.java b/src/main/java/net/onrc/onos/core/matchaction/action/ModifyLambdaAction.java
new file mode 100644
index 0000000..ee5cdb2
--- /dev/null
+++ b/src/main/java/net/onrc/onos/core/matchaction/action/ModifyLambdaAction.java
@@ -0,0 +1,30 @@
+package net.onrc.onos.core.matchaction.action;
+
+/**
+ * An action object to modify lambda.
+ * <p>
+ * This class does not have a switch ID. The switch ID is handled by
+ * MatchAction, IFlow or Intent class.
+ */
+public class ModifyLambdaAction implements IAction {
+    protected int lambda;
+
+    /**
+     * Constructor.
+     *
+     * @param dstPort Destination port number
+     */
+    public ModifyLambdaAction(int lambda) {
+        this.lambda = lambda;
+    }
+
+    /**
+     * Gets the lambda.
+     *
+     * @return The lambda.
+     */
+    public int getLambda() {
+        return lambda;
+    }
+
+}