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/**
* @copyright (c) 2016-present, Philipp Thürwächter & Pattrick Hüper & js-joda contributors
* @copyright (c) 2007-present, Stephen Colebourne & Michael Nascimento Santos
* @license BSD-3-Clause (see LICENSE in the root directory of this source tree)
*/
import { ChronoField } from './temporal/ChronoField';
import { ChronoUnit } from './temporal/ChronoUnit';
import { Temporal } from './temporal/Temporal';
import { Clock } from './Clock';
import { DateTimeException, UnsupportedTemporalTypeException } from './errors';
import { DateTimeFormatter } from './format/DateTimeFormatter';
import { Instant, LocalTime } from './js-joda';
import { MathUtil } from './MathUtil';
import { OffsetDateTime } from './OffsetDateTime';
import { TemporalQueries } from './temporal/TemporalQueries';
import { ZoneId } from './ZoneId';
import { ZoneOffset } from './ZoneOffset';
import { createTemporalQuery } from './temporal/TemporalQuery';
import { requireInstance, requireNonNull } from './assert';
/**
* A time with an offset from UTC/Greenwich in the ISO-8601 calendar system, such as 10:15:30+01:00.
*/
export class OffsetTime extends Temporal {
/**
* @param {!TemporalAccessor} temporal
* @return {OffsetTime}
*/
static from(temporal) {
requireNonNull(temporal, 'temporal');
if (temporal instanceof OffsetTime) {
return temporal;
} else if (temporal instanceof OffsetDateTime) {
return temporal.toOffsetTime();
}
try {
const time = LocalTime.from(temporal);
const offset = ZoneOffset.from(temporal);
return new OffsetTime(time, offset);
} catch(ex) {
throw new DateTimeException(`Unable to obtain OffsetTime TemporalAccessor: ${temporal}, type ${temporal.constructor != null ? temporal.constructor.name : ''}`);
}
}
/**
* @param {Clock|ZoneId} clockOrZone
* @return {OffsetTime}
*/
static now(clockOrZone) {
if (arguments.length === 0){
return OffsetTime._now(Clock.systemDefaultZone());
} else if (clockOrZone instanceof Clock){
return OffsetTime._now(clockOrZone);
} else {
return OffsetTime._now(Clock.system(clockOrZone));
}
}
/**
* @param {Clock} clock - the clock to use, defaults to Clock.systemDefaultZone()
* @return {OffsetTime} the current offset date-time, not null
*/
static _now(clock) {
requireNonNull(clock, 'clock');
const now = clock.instant();
return OffsetTime.ofInstant(now, clock.zone().rules().offset(now));
}
/**
* @return {OffsetTime}
*/
static of(){
if (arguments.length <= 2) {
return OffsetTime.ofTimeAndOffset.apply(this, arguments);
} else {
return OffsetTime.ofNumbers.apply(this, arguments);
}
}
/**
* @param {int} hour
* @param {int} minute
* @param {int} second
* @param {int} nanoOfSecond
* @param {ZoneOffset} offset
* @return {OffsetTime}
*/
static ofNumbers(hour, minute, second, nanoOfSecond, offset) {
const time = LocalTime.of(hour, minute, second, nanoOfSecond);
return new OffsetTime(time, offset);
}
/**
* @param {LocalTime} time
* @param {ZoneOffset} offset
* @return {OffsetTime}
*/
static ofTimeAndOffset(time, offset) {
return new OffsetTime(time, offset);
}
/**
* @param {!Instant} instant
* @param {!ZoneId} zone
* @return {!OffsetTime}
*/
static ofInstant( instant, zone){
requireNonNull(instant, 'instant');
requireInstance(instant, Instant, 'instant');
requireNonNull(zone, 'zone');
requireInstance(zone, ZoneId, 'zone');
const rules = zone.rules();
const offset = rules.offset(instant);
let secsOfDay = instant.epochSecond() % LocalTime.SECONDS_PER_DAY;
secsOfDay = (secsOfDay + offset.totalSeconds()) % LocalTime.SECONDS_PER_DAY;
if (secsOfDay < 0) {
secsOfDay += LocalTime.SECONDS_PER_DAY;
}
const time = LocalTime.ofSecondOfDay(secsOfDay, instant.nano());
return new OffsetTime(time, offset);
}
/**
* @param {string} text
* @param {DateTimeFormatter} formatter
* @return {OffsetTime}
*/
static parse(text, formatter= DateTimeFormatter.ISO_OFFSET_TIME) {
requireNonNull(formatter, 'formatter');
return formatter.parse(text, OffsetTime.FROM);
}
//-----------------------------------------------------------------------
/**
* @param {LocalTime} time
* @param {ZoneOffset} offset
* @private
*/
constructor(time, offset) {
super();
requireNonNull(time, 'time');
requireInstance(time, LocalTime, 'time');
requireNonNull(offset, 'offset');
requireInstance(offset, ZoneOffset, 'offset');
this._time = time;
this._offset = offset;
}
/**
* @param {TemporalAdjuster} temporal - the target object to be adjusted, not null
* @return {Temporal} the adjusted object, not null
* @throws {DateTimeException} if unable to make the adjustment
* @throws {ArithmeticException} if numeric overflow occurs
*/
adjustInto(temporal) {
return temporal
.with(ChronoField.NANO_OF_DAY, this._time.toNanoOfDay())
.with(ChronoField.OFFSET_SECONDS, this.offset().totalSeconds());
}
/**
* @param {LocalDate} date - the date to combine with, not null
* @return {OffsetDateTime} the offset date-time formed from this time and the specified date, not null
*/
atDate(date) {
return OffsetDateTime.of(date, this._time, this._offset);
}
/**
* @param {DateTimeFormatter} formatter - the formatter to use, not null
* @return {string} the formatted time string, not null
* @throws {DateTimeException} if an error occurs during printing
*/
format(formatter) {
requireNonNull(formatter, 'formatter');
return formatter.format(this, OffsetTime.FROM);
}
/**
* @param {TemporalField} field - the field to get, not null
* @return {number} the value for the field
* @throws {DateTimeException} if a value for the field cannot be obtained
* @throws {ArithmeticException} if numeric overflow occurs
*/
get(field) {
return super.get(field);
}
/**
* @param {TemporalField} field - the field to get, not null
* @return {number} the value for the field
* @throws {DateTimeException} if a value for the field cannot be obtained
* @trhows {UnsupportedTemporalTypeException}
* @throws {ArithmeticException} if numeric overflow occurs
*/
getLong(field) {
if (field instanceof ChronoField) {
if (field === ChronoField.OFFSET_SECONDS) {
return this._offset.totalSeconds();
}
return this._time.getLong(field);
}
return field.getFrom(this);
}
/**
* @return {int}
*/
hour() {
return this._time.hour();
}
/**
* @return {int}
*/
minute() {
return this._time.minute();
}
/**
* @return {int}
*/
second() {
return this._time.second();
}
/**
* @return {int}
*/
nano() {
return this._time.nano();
}
/**
* @return {ZoneOffset}
*/
offset() {
return this._offset;
}
/**
* @param {OffsetTime} other - the other time to compare to, not null
* @return {boolean} true if this is after the specified time
* @throws {NullPointerException} if `other` is null
*/
isAfter(other) {
requireNonNull(other, 'other');
return this._toEpochNano() > other._toEpochNano();
}
/**
* @param {OffsetTime} other - the other time to compare to, not null
* @return {boolean} true if this point is before the specified time
* @throws {NullPointerException} if `other` is null
*/
isBefore(other) {
requireNonNull(other, 'other');
return this._toEpochNano() < other._toEpochNano();
}
/**
* @param {OffsetTime} other - the other time to compare to, not null
* @return {boolean}
* @throws {NullPointerException} if `other` is null
*/
isEqual(other) {
requireNonNull(other, 'other');
return this._toEpochNano() === other._toEpochNano();
}
/**
* @param {TemporalField|TemporalUnit} fieldOrUnit - the field to check, null returns false
* @return {boolean} true if the field is supported on this time, false if not
*/
isSupported(fieldOrUnit) {
if (fieldOrUnit instanceof ChronoField) {
return fieldOrUnit.isTimeBased() || fieldOrUnit === ChronoField.OFFSET_SECONDS;
} else if (fieldOrUnit instanceof ChronoUnit) {
return fieldOrUnit.isTimeBased();
}
return fieldOrUnit != null && fieldOrUnit.isSupportedBy(this);
}
/**
* @param {number} hours
* @return {OffsetTime}
*/
minusHours(hours) {
return this._withLocalTimeOffset(this._time.minusHours(hours), this._offset);
}
/**
* @param {number} minutes
* @return {OffsetTime}
*/
minusMinutes(minutes) {
return this._withLocalTimeOffset(this._time.minusMinutes(minutes), this._offset);
}
/**
* @param {number} seconds
* @return {OffsetTime}
*/
minusSeconds(seconds) {
return this._withLocalTimeOffset(this._time.minusSeconds(seconds), this._offset);
}
/**
* @param {number} nanos
* @return {OffsetTime}
*/
minusNanos(nanos) {
return this._withLocalTimeOffset(this._time.minusNanos(nanos), this._offset);
}
_minusAmount(amount) {
requireNonNull(amount);
return amount.subtractFrom(this);
}
_minusUnit(amountToSubtract, unit) {
return this.plus(-1 * amountToSubtract, unit);
}
_plusAmount(amount) {
requireNonNull(amount);
return amount.addTo(this);
}
/**
*
* @param amountToAdd
* @param unit
* @return {Temporal}
*/
_plusUnit(amountToAdd, unit) {
if (unit instanceof ChronoUnit) {
return this._withLocalTimeOffset(this._time.plus(amountToAdd, unit), this._offset);
}
return unit.addTo(this, amountToAdd);
}
/**
* @param {int} hours
* @return {OffsetTime}
*/
plusHours(hours) {
return this._withLocalTimeOffset(this._time.plusHours(hours), this._offset);
}
/**
* @param {int} minutes
* @return {OffsetTime}
*/
plusMinutes(minutes) {
return this._withLocalTimeOffset(this._time.plusMinutes(minutes), this._offset);
}
/**
* @param {int} seconds
* @return {OffsetTime}
*/
plusSeconds(seconds) {
return this._withLocalTimeOffset(this._time.plusSeconds(seconds), this._offset);
}
/**
* @param {int} nanos
* @return {OffsetTime}
*/
plusNanos(nanos) {
return this._withLocalTimeOffset(this._time.plusNanos(nanos), this._offset);
}
/**
* @param {TemporalQuery} query - the query to invoke, not null
* @return {*} the query result, null may be returned (defined by the query)
* @throws {DateTimeException} if unable to query (defined by the query)
* @throws {ArithmeticException} if numeric overflow occurs (defined by the query)
*/
query(query) {
requireNonNull(query, 'query');
if (query === TemporalQueries.precision()) {
return ChronoUnit.NANOS;
} else if (query === TemporalQueries.offset() || query === TemporalQueries.zone()) {
return this.offset();
} else if (query === TemporalQueries.localTime()) {
return this._time;
} else if (query === TemporalQueries.chronology() || query === TemporalQueries.localDate() || query === TemporalQueries.zoneId()) {
return null;
}
return super.query(query);
}
/**
* @param {TemporalField} field - the field to query the range for, not null
* @return {ValueRange} the range of valid values for the field, not null
* @throws {DateTimeException} if the range for the field cannot be obtained
*/
range(field) {
if (field instanceof ChronoField) {
if (field === ChronoField.OFFSET_SECONDS) {
return field.range();
}
return this._time.range(field);
}
return field.rangeRefinedBy(this);
}
/**
* @return {LocalTime}
*/
toLocalTime() {
return this._time;
}
/**
* @param {TemporalUnit} unit - the unit to truncate to, not null
* @return {OffsetTime} a {@link LocalTime} based on this time with the time truncated, not null
* @throws {DateTimeException} if unable to truncate
*/
truncatedTo(unit) {
return this._withLocalTimeOffset(this._time.truncatedTo(unit), this._offset);
}
/**
* @param {Temporal} endExclusive - the end time, which is converted to a {@link LocalTime}, not null
* @param {TemporalUnit} unit - the unit to measure the period in, not null
* @return {number} the amount of the period between this time and the end time
* @throws {DateTimeException} if the period cannot be calculated
* @throws {ArithmeticException} if numeric overflow occurs
*/
until(endExclusive, unit) {
requireNonNull(endExclusive, 'endExclusive');
requireNonNull(unit, 'unit');
const end = OffsetTime.from(endExclusive);
if (unit instanceof ChronoUnit) {
const nanosUntil = end._toEpochNano() - this._toEpochNano(); // no overflow
switch (unit) {
case ChronoUnit.NANOS: return nanosUntil;
case ChronoUnit.MICROS: return MathUtil.intDiv(nanosUntil, 1000);
case ChronoUnit.MILLIS: return MathUtil.intDiv(nanosUntil, 1000000);
case ChronoUnit.SECONDS: return MathUtil.intDiv(nanosUntil, LocalTime.NANOS_PER_SECOND);
case ChronoUnit.MINUTES: return MathUtil.intDiv(nanosUntil, LocalTime.NANOS_PER_MINUTE);
case ChronoUnit.HOURS: return MathUtil.intDiv(nanosUntil, LocalTime.NANOS_PER_HOUR);
case ChronoUnit.HALF_DAYS: return MathUtil.intDiv(nanosUntil, (12 * LocalTime.NANOS_PER_HOUR));
}
throw new UnsupportedTemporalTypeException(`Unsupported unit: ${unit}`);
}
return unit.between(this, end);
}
/**
* @param {int} hour
* @return {OffsetTime}
*/
withHour(hour) {
return this._withLocalTimeOffset(this._time.withHour(hour), this._offset);
}
/**
* @param {int} minute
* @return {OffsetTime}
*/
withMinute(minute) {
return this._withLocalTimeOffset(this._time.withMinute(minute), this._offset);
}
/**
* @param {int} second
* @return {OffsetTime}
*/
withSecond(second) {
return this._withLocalTimeOffset(this._time.withSecond(second), this._offset);
}
/**
* @param {int} nano
* @return {OffsetTime}
*/
withNano(nano) {
return this._withLocalTimeOffset(this._time.withNano(nano), this._offset);
}
/**
* @param {ZoneOffset} offset
* @return {OffsetTime}
*/
withOffsetSameInstant(offset) {
requireNonNull(offset, 'offset');
if (offset.equals(this._offset)) {
return this;
}
const difference = offset.totalSeconds() - this._offset.totalSeconds();
const adjusted = this._time.plusSeconds(difference);
return new OffsetTime(adjusted, offset);
}
/**
* @param {ZoneOffset} offset
* @return {OffsetTime}
*/
withOffsetSameLocal(offset) {
return offset != null && offset.equals(this._offset) ? this : new OffsetTime(this._time, offset);
}
_toEpochNano() {
const nod = this._time.toNanoOfDay();
const offsetNanos = this._offset.totalSeconds() * LocalTime.NANOS_PER_SECOND;
return nod - offsetNanos;
}
_withAdjuster(adjuster) {
requireNonNull(adjuster, 'adjuster');
// optimizations
if (adjuster instanceof LocalTime) {
return this._withLocalTimeOffset(adjuster, this._offset);
} else if (adjuster instanceof ZoneOffset) {
return this._withLocalTimeOffset(this._time, adjuster);
} else if (adjuster instanceof OffsetTime) {
return adjuster;
}
return adjuster.adjustInto(this);
}
_withField(field, newValue) {
requireNonNull(field, 'field');
if (field instanceof ChronoField) {
if (field === ChronoField.OFFSET_SECONDS) {
return this._withLocalTimeOffset(this._time, ZoneOffset.ofTotalSeconds(field.checkValidIntValue(newValue)));
}
return this._withLocalTimeOffset(this._time.with(field, newValue), this._offset);
}
return field.adjustInto(this, newValue);
}
/**
* @private
* @param {LocalTime} time
* @param {ZoneOffset} offset
* @return {OffsetTime}
*/
_withLocalTimeOffset(time, offset) {
if (this._time === time && this._offset.equals(offset)) {
return this;
}
return new OffsetTime(time, offset);
}
//---------------------------------
/**
* @param {OffsetTime} other - the other time to compare to, not null
* @return {int} the comparator value, negative if less, positive if greater
* @throws {NullPointerException} if `other` is null
*/
compareTo(other) {
requireNonNull(other, 'other');
requireInstance(other, OffsetTime, 'other');
if (this._offset.equals(other._offset)) {
return this._time.compareTo(other._time);
}
const compare = MathUtil.compareNumbers(this._toEpochNano(), other._toEpochNano());
if (compare === 0) {
return this._time.compareTo(other._time);
}
return compare;
}
/**
* @param {*} other - the object to check, null returns false
* @return {boolean} true if this is equal to the other time
*/
equals(other) {
if (this === other) {
return true;
}
if (other instanceof OffsetTime) {
return this._time.equals(other._time) && this._offset.equals(other._offset);
}
return false;
}
/**
* @return {number}
*/
hashCode() {
return this._time.hashCode() ^ this._offset.hashCode();
}
/**
* @return {string}
*/
toString() {
return this._time.toString() + this._offset.toString();
}
/**
*
* @return {string} same as {@link LocalDateTime.toString}
*/
toJSON() {
return this.toString();
}
}
export function _init() {
OffsetTime.MIN = OffsetTime.ofNumbers(0, 0, 0,0, ZoneOffset.MAX);
OffsetTime.MAX = OffsetTime.ofNumbers(23, 59, 59,999999999, ZoneOffset.MIN);
OffsetTime.FROM = createTemporalQuery('OffsetTime.FROM', (temporal) => {
return OffsetTime.from(temporal);
});
}