[ONOS-3906],[ONOS-3910] Implementation of YANG module and leaf/leaf-list translator.

Change-Id: If1a8a991ffafa14b51211f97c435176ee1bf856f
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ContainerListenerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ContainerListenerTest.java
index 25f64d6..957a90b 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ContainerListenerTest.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ContainerListenerTest.java
@@ -154,8 +154,8 @@
         assertThat(yangContainer.getReference(), is("\"container reference\""));
 
         // Check whether leaf properties as set correctly.
-        ListIterator<YangLeaf> leafIterator = yangContainer.getListOfLeaf().listIterator();
-        YangLeaf leafInfo = leafIterator.next();
+        ListIterator<YangLeaf<?>> leafIterator = yangContainer.getListOfLeaf().listIterator();
+        YangLeaf<?> leafInfo = leafIterator.next();
 
         assertThat(leafInfo.getLeafName(), is("invalid-interval"));
         assertThat(leafInfo.getDataType().getDataTypeName(), is("\"uint16\""));