YANG Grouping Linker Support

Change-Id: I2fec0c0bb4d1584e82ffba3228106897ccad2bf5
diff --git a/src/main/java/org/onosproject/yangutils/datamodel/ResolvableStatus.java b/src/main/java/org/onosproject/yangutils/datamodel/ResolvableStatus.java
index 71b4e20..2514441 100644
--- a/src/main/java/org/onosproject/yangutils/datamodel/ResolvableStatus.java
+++ b/src/main/java/org/onosproject/yangutils/datamodel/ResolvableStatus.java
@@ -22,17 +22,24 @@
 public enum ResolvableStatus {
 
     /**
-    * Identifies that resolvable entity is resolved.
-    */
-    RESOLVED,
-
-    /**
      * Identifies that resolvable entity is unresolved.
      */
     UNRESOLVED,
 
     /**
-     * Identifies that resolvable entity is partially resolved.
+     * Identifies that resolvable entity's reference is linked.
      */
-    PARTIALLY_RESOLVED;
+    LINKED,
+
+    /**
+     * Identifies that resolvable entity is IntraFile resolved (i.e. complete
+     * linking with in the intra file).
+     */
+    INTRA_FILE_RESOLVED,
+
+    /**
+     * Identifies that resolvable entity is resolved.
+     */
+    RESOLVED;
+
 }