import org.opendaylight.controller.model.api.type.RangeConstraint;\r
import org.opendaylight.controller.model.api.type.UnknownTypeDefinition;\r
import org.opendaylight.controller.yang.common.QName;\r
-import org.opendaylight.controller.yang.model.api.ExtensionDefinition;\r
import org.opendaylight.controller.yang.model.api.SchemaPath;\r
import org.opendaylight.controller.yang.model.api.Status;\r
import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;\r