[ONOS-4302] RPC translator implementation

Change-Id: I457f12a2b0edaadee5ff888e0297b40854d53096
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/HasRpcNotification.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/HasRpcNotification.java
new file mode 100644
index 0000000..9d4d5f1
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/HasRpcNotification.java
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.yangutils.datamodel;
+
+/**
+ * Represents class having rpc and notification.
+ */
+public interface HasRpcNotification {
+}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java
index 0c4ec87..c902389 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java
@@ -17,7 +17,6 @@
 
 import java.util.LinkedList;
 import java.util.List;
-
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.parser.Parsable;
 import org.onosproject.yangutils.utils.YangConstructType;
@@ -69,7 +68,8 @@
  * Represents data model node to maintain information defined in YANG module.
  */
 public class YangModule extends YangNode
-        implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, HasResolutionInfo {
+        implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, HasResolutionInfo,
+        HasRpcNotification {
 
     /**
      * Name of the module.
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangSubModule.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangSubModule.java
index 68c2ea4..9db0469 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangSubModule.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangSubModule.java
@@ -17,7 +17,6 @@
 
 import java.util.LinkedList;
 import java.util.List;
-
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.parser.Parsable;
 import org.onosproject.yangutils.utils.YangConstructType;
@@ -72,11 +71,13 @@
  *                | YANG-version | 7.1.2   | 0..1        | - int            |
  *                +--------------+---------+-------------+------------------+
  */
+
 /**
  * Represents data model node to maintain information defined in YANG sub-module.
  */
 public class YangSubModule extends YangNode
-        implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, HasResolutionInfo {
+        implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, HasResolutionInfo,
+        HasRpcNotification {
 
     /**
      * Name of sub module.
@@ -183,6 +184,7 @@
      * sub-statements of each ancestor statement.
      */
     private List<YangResolutionInfo> unresolvedResolutionList;
+
     /**
      * Creates a sub module node.
      */