we include a simple json serializer for a list of metadata with org.apache.tika.metadata.serialization.jsonmetadatalist . that class also includes a deserializer to convert from json back to a list . this functionality is also available in tika-app 's gui , and with the - j option on tika-app 's commandline . for tika-server users , there is the `` rmeta '' service that will return this format . concode_field_sep PlaceHolder placeHolder concode_field_sep String parseExample concode_elem_sep String parseEmbeddedExample concode_elem_sep String parseNoEmbeddedExample concode_elem_sep List<Path> extractEmbeddedDocumentsExample concode_elem_sep String parseToStringExample concode_elem_sep List<Metadata> recursiveParserWrapperExample
String function ( ) { List < Metadata > loc0 = recursiveParserWrapperExample ( ) ; StringWriter loc1 = new StringWriter ( ) ; JsonMetadataList . toJson ( loc0 , loc1 ) ; return loc1 . toString ( ) ; }