removed code duplication in translator, and addressed review comments

Change-Id: I27767a81c4bf279c80d2b98192f75f8f507b4457
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java
index 626674d..89fb449 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java
@@ -242,8 +242,8 @@
     /**
      * Returns the YANG construct keyword corresponding to enum values.
      *
-     * @param yangConstructType enum value for parsable data type
-     * @return YANG construct keyword
+     * @param yangConstructType enum value for parsable data type.
+     * @return YANG construct keyword.
      */
     public static String getYangConstructType(YangConstructType yangConstructType) {