void serializeEpochTimestampAsIsoDateTime()

in ecs-logging-core/src/main/java/co/elastic/logging/TimestampSerializer.java [67:96]

20 lines of code
3 McCabe index (conditional complexity)


    void serializeEpochTimestampAsIsoDateTime(StringBuilder builder, long epochTimestamp) {
        CachedDate cachedDateLocal = cachedDate;
        if (cachedDateLocal == null || !cachedDateLocal.isDateCached(epochTimestamp)) {
            cachedDate = cachedDateLocal = new CachedDate(epochTimestamp);
        }
        builder.append(cachedDateLocal.getCachedDateIso());

        builder.append(TIME_SEPARATOR);

        // hours
        long remainder = epochTimestamp % MILLIS_PER_DAY;
        serializeWithLeadingZero(builder, remainder / MILLIS_PER_HOUR, 2);
        builder.append(COLON);

        // minutes
        remainder %= MILLIS_PER_HOUR;
        serializeWithLeadingZero(builder, remainder / MILLIS_PER_MINUTE, 2);
        builder.append(COLON);

        // seconds
        remainder %= MILLIS_PER_MINUTE;
        serializeWithLeadingZero(builder, remainder / MILLIS_PER_SECOND, 2);
        builder.append(DOT);

        // milliseconds
        remainder %= MILLIS_PER_SECOND;
        serializeWithLeadingZero(builder, remainder, 3);

        builder.append(TIME_ZONE_SEPARATOR);
    }