Examples with Chronology org.joda.time.Chronology used on opensource projects

Example 31 with Chronology

use of org.joda.time.Chronology in project joda-time by JodaOrg.

the class DateTimeFormatter method printTo.

/**
     * Prints a ReadableInstant, using the chronology supplied by the instant.
     *
     * @param appendable  the destination to format to, not null
     * @param instant  instant to format, null means now
     * @since 2.0
     */
public void printTo(Appendable appendable, ReadableInstant instant) throws IOException {
    long millis = DateTimeUtils.getInstantMillis(instant);
    Chronology chrono = DateTimeUtils.getInstantChronology(instant);
    printTo(appendable, millis, chrono);
}

Example 32 with Chronology

use of org.joda.time.Chronology in project joda-time by JodaOrg.

the class GJChronology method getDateTimeMillis.

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.
    long instant;
    try {
        instant = iGregorianChronology.getDateTimeMillis(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
    } catch (IllegalFieldValueException ex) {
        if (monthOfYear != 2 || dayOfMonth != 29) {
            throw ex;
        }
        instant = iGregorianChronology.getDateTimeMillis(year, monthOfYear, 28, hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        if (instant >= iCutoverMillis) {
            throw ex;
        }
    }
    if (instant < iCutoverMillis) {
        // Maybe it's Julian.
        instant = iJulianChronology.getDateTimeMillis(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        if (instant >= iCutoverMillis) {
            // Okay, it's in the illegal cutover gap.
            throw new IllegalArgumentException("Specified date does not exist");
        }
    }
    return instant;
}

Example 33 with Chronology

use of org.joda.time.Chronology in project joda-time by JodaOrg.

the class GregorianChronology method readResolve.

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

Example 34 with Chronology

use of org.joda.time.Chronology in project joda-time by JodaOrg.

the class JulianChronology method readResolve.

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

Example 35 with Chronology

use of org.joda.time.Chronology in project joda-time by JodaOrg.

the class BaseSingleFieldPeriod method between.

//-----------------------------------------------------------------------
/**
     * Calculates the number of whole units between the two specified partial datetimes.
     * <p>
     * The two partials must contain the same fields, for example you can specify
     * two <code>LocalDate</code> objects.
     *
     * @param start  the start partial date, validated to not be null
     * @param end  the end partial date, validated to not be null
     * @param zeroInstance  the zero instance constant, must not be null
     * @return the period
     * @throws IllegalArgumentException if the partials are null or invalid
     */
protected static int between(ReadablePartial start, ReadablePartial end, ReadablePeriod zeroInstance) {
    if (start == null || end == null) {
        throw new IllegalArgumentException("ReadablePartial objects must not be null");
    }
    if (start.size() != end.size()) {
        throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
    }
    for (int i = 0, isize = start.size(); i < isize; i++) {
        if (start.getFieldType(i) != end.getFieldType(i)) {
            throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
        }
    }
    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];
}