Examples of com.facebook.presto.jdbc.internal.joda.time.Chronology

Package com.facebook.presto.jdbc.internal.joda.time

Examples of com.facebook.presto.jdbc.internal.joda.time.Chronology

com.facebook.presto.jdbc.internal.joda.time.Chronology
Chronology provides access to the individual date time fields for a chronological calendar system.
Various chronologies are supported by subclasses including ISO and GregorianJulian. To construct a Chronology you should use the factory methods on the chronology subclass in the chrono package.
For example, to obtain the current time in the coptic calendar system:
```
 DateTime dt = new DateTime(CopticChronology.getInstance()); 
```
The provided chronology implementations are:
- ISO - Based on the ISO8601 standard and suitable for use after about 1600
- GJ - Historically accurate calendar with Julian followed by Gregorian
- Gregorian - The Gregorian calendar system used for all time (proleptic)
- Julian - The Julian calendar system used for all time (proleptic)
- Buddhist - The Buddhist calendar system which is an offset in years from GJ
- Coptic - The Coptic calendar system which defines 30 day months
- Ethiopic - The Ethiopic calendar system which defines 30 day months
Hopefully future releases will contain more chronologies.
This class defines a number of fields with names from the ISO8601 standard. It does not 'strongly' define these fields however, thus implementations are free to interpret the field names as they wish. For example, a week could be defined as 10 days and a month as 40 days in a special WeirdChronology implementation. Clearly the GJ and ISO implementations provided use the field names as you would expect. @see com.facebook.presto.jdbc.internal.joda.time.chrono.ISOChronology @see com.facebook.presto.jdbc.internal.joda.time.chrono.GJChronology @see com.facebook.presto.jdbc.internal.joda.time.chrono.GregorianChronology @see com.facebook.presto.jdbc.internal.joda.time.chrono.JulianChronology @see com.facebook.presto.jdbc.internal.joda.time.chrono.CopticChronology @see com.facebook.presto.jdbc.internal.joda.time.chrono.BuddhistChronology @see com.facebook.presto.jdbc.internal.joda.time.chrono.EthiopicChronology @author Stephen Colebourne @author Brian S O'Neill @since 1.0

    private Object readResolve() {
        return getInstance(getZone(), iCutoverInstant, getMinimumDaysInFirstWeek());
    }


    public DateTimeZone getZone() {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getZone();
        }
        return DateTimeZone.UTC;
    }

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    public long getDateTimeMillis(int year, int monthOfYear, int dayOfMonth,
                                  int millisOfDay)
        throws IllegalArgumentException
    {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getDateTimeMillis(year, monthOfYear, dayOfMonth, millisOfDay);
        }


        // Assume date is Gregorian.
        long instant = iGregorianChronology.getDateTimeMillis
            (year, monthOfYear, dayOfMonth, millisOfDay);

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    public long getDateTimeMillis(int year, int monthOfYear, int dayOfMonth,
                                  int hourOfDay, int minuteOfHour,
                                  int secondOfMinute, int millisOfSecond)
        throws IllegalArgumentException
    {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        }


        // Assume date is Gregorian.

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        iMinDaysInFirstWeek = minDaysInFirstWeek;
    }


    public DateTimeZone getZone() {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getZone();
        }
        return DateTimeZone.UTC;
    }

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    }


    public long getDateTimeMillis(
            int year, int monthOfYear, int dayOfMonth, int millisOfDay)
            throws IllegalArgumentException {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getDateTimeMillis(year, monthOfYear, dayOfMonth, millisOfDay);
        }


        FieldUtils.verifyValueBounds
            (DateTimeFieldType.millisOfDay(), millisOfDay, 0, DateTimeConstants.MILLIS_PER_DAY - 1);
        return getDateMidnightMillis(year, monthOfYear, dayOfMonth) + millisOfDay;

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    public long getDateTimeMillis(
            int year, int monthOfYear, int dayOfMonth,
            int hourOfDay, int minuteOfHour, int secondOfMinute, int millisOfSecond)
            throws IllegalArgumentException {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getDateTimeMillis(year, monthOfYear, dayOfMonth,
                                          hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        }


        FieldUtils.verifyValueBounds(DateTimeFieldType.hourOfDay(), hourOfDay, 0, 23);
        FieldUtils.verifyValueBounds(DateTimeFieldType.minuteOfHour(), minuteOfHour, 0, 59);

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     */
    protected static int between(ReadableInstant start, ReadableInstant end, DurationFieldType field) {
        if (start == null || end == null) {
            throw new IllegalArgumentException("ReadableInstant objects must not be null");
        }
        Chronology chrono = DateTimeUtils.getInstantChronology(start);
        int amount = field.getField(chrono).getDifference(end.getMillis(), start.getMillis());
        return amount;
    }

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            }
        }
        if (DateTimeUtils.isContiguous(start) == false) {
            throw new IllegalArgumentException("ReadablePartial objects must be contiguous");
        }
        Chronology chrono = DateTimeUtils.getChronology(start.getChronology()).withUTC();
        int[] values = chrono.get(zeroInstance, chrono.set(start, START_1972), chrono.set(end, START_1972));
        return values[0];
    }

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     */
    protected static int standardPeriodIn(ReadablePeriod period, long millisPerUnit) {
        if (period == null) {
            return 0;
        }
        Chronology iso = ISOChronology.getInstanceUTC();
        long duration = 0L;
        for (int i = 0; i < period.size(); i++) {
            int value = period.getValue(i);
            if (value != 0) {
                DurationField field = period.getFieldType(i).getField(iso);

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    /**
     * Serialization singleton.
     */
    private Object readResolve() {
        Chronology base = getBase();
        int minDays = getMinimumDaysInFirstWeek();
        minDays = (minDays == 0 ? 4 : minDays);  // handle rename of BaseGJChronology
        return base == null ?
                getInstance(DateTimeZone.UTC, minDays) :
                    getInstance(base.getZone(), minDays);
    }

View Full Code Here

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com.facebook.presto.jdbc.internal.joda.time.base.BaseDateTime

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com.facebook.presto.jdbc.internal.joda.time.chrono.AssembledChronology

com.facebook.presto.jdbc.internal.joda.time.chrono.BasicChronology

com.facebook.presto.jdbc.internal.joda.time.chrono.BuddhistChronology

com.facebook.presto.jdbc.internal.joda.time.chrono.CopticChronology

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