Class ZonalDateTime

base/src/main/java/net/time4j/ZonalDateTime.java:107–738

 * @see     Moment#inZonalView(String)
 */
public final class ZonalDateTime
    implements ChronoDisplay, UniversalTime, ThreetenAdapter {

    //~ Instanzvariablen --------------------------------------------------

    private final Moment moment;
    private final Timezone zone;
    private transient final PlainTimestamp timestamp;

    //~ Konstruktoren -----------------------------------------------------

    private ZonalDateTime(
        Moment moment,
        Timezone tz
    ) {
        super();

        this.zone = tz;
        ZonalOffset offset = tz.getOffset(moment);

        if (moment.isLeapSecond()) {
            if (
                (offset.getFractionalAmount() != 0)
                || ((offset.getAbsoluteSeconds() % 60) != 0)
            ) {
                throw new IllegalArgumentException(
                    "Leap second can only be represented "
                    + " with timezone-offset in full minutes: "
                    + offset);
            }
        }

        this.moment = moment;
        this.timestamp = PlainTimestamp.from(moment, offset);

    }

    private ZonalDateTime(
        PlainTimestamp tsp,
        ZonalOffset offset
    ) {
        super();

        this.moment = tsp.at(offset);
        this.zone = Timezone.of(offset);
        this.timestamp = tsp;

    }

    //~ Methoden ----------------------------------------------------------

    /**
     * <p>Erzeugt einen zonalen Moment. </p>
     *
     * @param   moment          global timestamp
     * @param   tz              timezone
     * @return  ZonalDateTime
     * @throws  IllegalArgumentException if leapsecond shall be formatted