ST defect fixes and review comments fixes

Change-Id: Ib8c56a88c19cd9aa23918d0f9e37c89e74cb0d13
diff --git a/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java b/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java
index 30d4978..e094602 100644
--- a/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java
+++ b/src/main/java/org/onosproject/yangutils/datamodel/YangAugment.java
@@ -340,9 +340,11 @@
     /**
      * Prepare the information for java code generation corresponding to YANG
      * grouping info.
+     *
+     * @param codeGenDir code generation directory
      */
     @Override
-    public void generateJavaCodeEntry() {
+    public void generateJavaCodeEntry(String codeGenDir) {
         // TODO Auto-generated method stub
 
     }