private IntervalTimeline createIntervalTimeline()

in features/sharding/cosid/src/main/java/org/apache/shardingsphere/sharding/cosid/algorithm/sharding/interval/AbstractCosIdIntervalShardingAlgorithm.java [69:77]

• 9 lines of code
• 1 McCabe index (conditional complexity)

    private IntervalTimeline createIntervalTimeline(final Properties props) {
        String logicNamePrefix = getRequiredValue(props, CosIdAlgorithmConstants.LOGIC_NAME_PREFIX_KEY);
        LocalDateTime effectiveLower = LocalDateTime.parse(getRequiredValue(props, DATE_TIME_LOWER_KEY), DEFAULT_DATE_TIME_FORMATTER);
        LocalDateTime effectiveUpper = LocalDateTime.parse(getRequiredValue(props, DATE_TIME_UPPER_KEY), DEFAULT_DATE_TIME_FORMATTER);
        ChronoUnit stepUnit = ChronoUnit.valueOf(getRequiredValue(props, INTERVAL_UNIT_KEY));
        int stepAmount = Integer.parseInt(props.getOrDefault(INTERVAL_AMOUNT_KEY, 1).toString());
        DateTimeFormatter suffixFormatter = DateTimeFormatter.ofPattern(getRequiredValue(props, SHARDING_SUFFIX_FORMAT_KEY));
        return new IntervalTimeline(logicNamePrefix, Range.closed(effectiveLower, effectiveUpper), IntervalStep.of(stepUnit, stepAmount), suffixFormatter);
    }