+ private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
+ .MODULE)
+ .addAny(Rfc6020Mapping.ANYXML)
+ .addAny(Rfc6020Mapping.AUGMENT)
+ .addAny(Rfc6020Mapping.CHOICE)
+ .addOptional(Rfc6020Mapping.CONTACT)
+ .addAny(Rfc6020Mapping.CONTAINER)
+ .addOptional(Rfc6020Mapping.DESCRIPTION)
+ .addAny(Rfc6020Mapping.DEVIATION)
+ .addAny(Rfc6020Mapping.EXTENSION)
+ .addAny(Rfc6020Mapping.FEATURE)
+ .addAny(Rfc6020Mapping.GROUPING)
+ .addAny(Rfc6020Mapping.IDENTITY)
+ .addAny(Rfc6020Mapping.IMPORT)
+ .addAny(Rfc6020Mapping.INCLUDE)
+ .addAny(Rfc6020Mapping.LEAF)
+ .addAny(Rfc6020Mapping.LEAF_LIST)
+ .addAny(Rfc6020Mapping.LIST)
+ .addMandatory(Rfc6020Mapping.NAMESPACE)
+ .addAny(Rfc6020Mapping.NOTIFICATION)
+ .addOptional(Rfc6020Mapping.ORGANIZATION)
+ .addMandatory(Rfc6020Mapping.PREFIX)
+ .addOptional(Rfc6020Mapping.REFERENCE)
+ .addAny(Rfc6020Mapping.REVISION)
+ .addAny(Rfc6020Mapping.RPC)
+ .addAny(Rfc6020Mapping.TYPEDEF)
+ .addAny(Rfc6020Mapping.USES)
+ .addOptional(Rfc6020Mapping.YANG_VERSION)
+ .addOptional(SupportedExtensionsMapping.SEMANTIC_VERSION)
+ .build();