[ONOS-4073] YANG enum translator implementation.

Change-Id: I129eaec0c8f81c674a994a579650f18499340052
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/GeneratedTempFileType.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/GeneratedTempFileType.java
index ae22f07..f64579b 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/GeneratedTempFileType.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/GeneratedTempFileType.java
@@ -82,6 +82,11 @@
     public static final int UNION_FROM_STRING_IMPL_MASK = 2048;
 
     /**
+     * Enum implementation of class.
+     */
+    public static final int ENUM_IMPL_MASK = 4096;
+
+    /**
      * Creates an instance of generated temp file type.
      */
     private GeneratedTempFileType() {