-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
-import org.opendaylight.yangtools.yang.binding.annotations.RoutingContext
-import org.opendaylight.yangtools.yang.binding.BaseIdentity
-
-import java.util.Map
-import java.util.HashMap
-
-
-import org.opendaylight.yangtools.yang.binding.NotificationListener
-import org.opendaylight.yangtools.yang.binding.Notification
-
-
-import static extension org.opendaylight.controller.sal.binding.codegen.YangtoolsMappingHelper.*
-import static extension org.opendaylight.controller.sal.binding.codegen.RuntimeCodeSpecification.*
-import java.util.HashSet
-import static org.opendaylight.yangtools.concepts.util.ClassLoaderUtils.*
+import javassist.LoaderClassPath
+import org.opendaylight.controller.sal.binding.codegen.RuntimeCodeHelper