public static void tagToJson ( JsonGenerator gen , Tag tag ) throws IOException { final String key = tag . getKey ( ) ; if ( RELAXED_GROUP_KEYS . contains ( key ) ) { gen . writeStringField ( key , toValidCharsetTable ( CHARS_ALLOWED_GROUPS , tag . getValue ( ) ) ) ; } else { gen . writeStringField ( toValidCharset ( tag . getKey ( ) ) , toValidCharset ( tag . getValue ( ) ) ) ; } }
Serialize a tag to the given JsonGenerator .