com.axibase.date.DatetimeProcessorTivoli Maven / Gradle / Ivy

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Library for manipulating timestamps using Axibase datetime syntax

There is a newer version: 1.1.0

package com.axibase.date;

import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.Locale;

import static com.axibase.date.DatetimeProcessorUtil.timestampToZonedDateTime;
import static com.axibase.date.DatetimeProcessorUtil.toMillis;

class DatetimeProcessorTivoli implements DatetimeProcessor {
    private final boolean parseZoneId;
    private final ZoneId localZoneId;

    DatetimeProcessorTivoli(boolean parseZoneId, ZoneId zoneId) {
        this.parseZoneId = parseZoneId;
        this.localZoneId = zoneId;
    }

    @Override
    public long parseMillis(String datetime) {
        return parseMillis(datetime, localZoneId);
    }

    @Override
    public long parseMillis(String datetime, ZoneId zoneId) {
        return toMillis(parse(datetime, zoneId));
    }

    @Override
    public ZonedDateTime parse(String datetime) {
        return parse(datetime, localZoneId);
    }

    @Override
    public ZonedDateTime parse(String datetime, ZoneId zoneId) {
        return parseZoneId ?
                DatetimeProcessorUtil.parseTivoliDateWithOffset(datetime).withZoneSameInstant(zoneId) :
                DatetimeProcessorUtil.parseTivoliDate(datetime).atZone(zoneId);
    }

    @Override
    public String print(long timestamp) {
        return print(timestamp, localZoneId);
    }

    @Override
    public String print(long timestamp, ZoneId zoneId) {
        return print(timestampToZonedDateTime(timestamp, zoneId));
    }

    @Override
    public String print(ZonedDateTime zonedDateTime) {
        return DatetimeProcessorUtil.printTivoliDate(zonedDateTime);
    }

    @Override
    public DatetimeProcessor withLocale(Locale locale) {
        return this;
    }

    @Override
    public DatetimeProcessor withDefaultZone(ZoneId zoneId) {
        return this.localZoneId.equals(zoneId) ? this : new DatetimeProcessorTivoli(parseZoneId, zoneId);
    }
}