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