fun parse()

in src/main/kotlin/org/opensearch/commons/notifications/model/NotificationEventInfo.kt [73:108]
35 lines of code
2 McCabe index (conditional complexity)

        fun parse(parser: XContentParser): NotificationEventInfo {
            var eventId: String? = null
            var lastUpdatedTime: Instant? = null
            var createdTime: Instant? = null
            var notificationEvent: NotificationEvent? = null

            XContentParserUtils.ensureExpectedToken(
                XContentParser.Token.START_OBJECT,
                parser.currentToken(),
                parser
            )
            while (parser.nextToken() != XContentParser.Token.END_OBJECT) {
                val fieldName = parser.currentName()
                parser.nextToken()
                when (fieldName) {
                    EVENT_ID_TAG -> eventId = parser.text()
                    UPDATED_TIME_TAG -> lastUpdatedTime = Instant.ofEpochMilli(parser.longValue())
                    CREATED_TIME_TAG -> createdTime = Instant.ofEpochMilli(parser.longValue())
                    EVENT_TAG -> notificationEvent = NotificationEvent.parse(parser)
                    else -> {
                        parser.skipChildren()
                        log.info("Unexpected field: $fieldName, while parsing event info")
                    }
                }
            }
            eventId ?: throw IllegalArgumentException("$EVENT_ID_TAG field absent")
            lastUpdatedTime ?: throw IllegalArgumentException("$UPDATED_TIME_TAG field absent")
            createdTime ?: throw IllegalArgumentException("$CREATED_TIME_TAG field absent")
            notificationEvent ?: throw IllegalArgumentException("$EVENT_TAG field absent")
            return NotificationEventInfo(
                eventId,
                lastUpdatedTime,
                createdTime,
                notificationEvent
            )
        }