multiFileYangTranslator

Change-Id: I2adfef3acaec4bd74ba2c487404d2c655b800988
diff --git a/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java b/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java
index 49eafff..2eac613 100644
--- a/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java
+++ b/src/main/java/org/onosproject/yangutils/datamodel/YangTypeDef.java
@@ -54,7 +54,7 @@
 /**
  * Represents data model node to maintain information defined in YANG typedef.
  */
-public class YangTypeDef extends YangNode implements YangCommonInfo, Parsable, HasType {
+public class YangTypeDef extends YangNode implements YangCommonInfo, Parsable, YangTypeContainer {
 
     /**
      * Default value in string, needs to be converted to the target object,