/*
* Copyright (c) 2007-present, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of JSR-310 nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.threeten.bp.format;
import static org.threeten.bp.temporal.ChronoField.AMPM_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.CLOCK_HOUR_OF_AMPM;
import static org.threeten.bp.temporal.ChronoField.CLOCK_HOUR_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.EPOCH_DAY;
import static org.threeten.bp.temporal.ChronoField.HOUR_OF_AMPM;
import static org.threeten.bp.temporal.ChronoField.HOUR_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.INSTANT_SECONDS;
import static org.threeten.bp.temporal.ChronoField.MICRO_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.MICRO_OF_SECOND;
import static org.threeten.bp.temporal.ChronoField.MILLI_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.MILLI_OF_SECOND;
import static org.threeten.bp.temporal.ChronoField.MINUTE_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.MINUTE_OF_HOUR;
import static org.threeten.bp.temporal.ChronoField.NANO_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.NANO_OF_SECOND;
import static org.threeten.bp.temporal.ChronoField.OFFSET_SECONDS;
import static org.threeten.bp.temporal.ChronoField.SECOND_OF_DAY;
import static org.threeten.bp.temporal.ChronoField.SECOND_OF_MINUTE;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.threeten.bp.DateTimeException;
import org.threeten.bp.Instant;
import org.threeten.bp.LocalDate;
import org.threeten.bp.LocalTime;
import org.threeten.bp.Period;
import org.threeten.bp.ZoneId;
import org.threeten.bp.ZoneOffset;
import org.threeten.bp.chrono.ChronoLocalDate;
import org.threeten.bp.chrono.ChronoLocalDateTime;
import org.threeten.bp.chrono.ChronoZonedDateTime;
import org.threeten.bp.chrono.Chronology;
import org.threeten.bp.chrono.IsoChronology;
import org.threeten.bp.jdk8.DefaultInterfaceTemporalAccessor;
import org.threeten.bp.jdk8.Jdk8Methods;
import org.threeten.bp.temporal.ChronoField;
import org.threeten.bp.temporal.TemporalAccessor;
import org.threeten.bp.temporal.TemporalField;
import org.threeten.bp.temporal.TemporalQueries;
import org.threeten.bp.temporal.TemporalQuery;
/**
* Builder that can holds date and time fields and related date and time objects.
* <p>
* The builder is used to hold onto different elements of date and time.
* It is designed as two separate maps:
* <p><ul>
* <li>from {@link TemporalField} to {@code long} value, where the value may be
* outside the valid range for the field
* <li>from {@code Class} to {@link TemporalAccessor}, holding larger scale objects
* like {@code LocalDateTime}.
* </ul><p>
*
* <h3>Specification for implementors</h3>
* This class is mutable and not thread-safe.
* It should only be used from a single thread.
*/
final class DateTimeBuilder
extends DefaultInterfaceTemporalAccessor
implements TemporalAccessor, Cloneable {
/**
* The map of other fields.
*/
final Map<TemporalField, Long> fieldValues = new HashMap<TemporalField, Long>();
/**
* The chronology.
*/
Chronology chrono;
/**
* The zone.
*/
ZoneId zone;
/**
* The date.
*/
ChronoLocalDate date;
/**
* The time.
*/
LocalTime time;
/**
* The leap second flag.
*/
boolean leapSecond;
/**
* The excess days.
*/
Period excessDays;
//-----------------------------------------------------------------------
/**
* Creates an empty instance of the builder.
*/
public DateTimeBuilder() {
}
/**
* Creates a new instance of the builder with a single field-value.
* <p>
* This is equivalent to using {@link #addFieldValue(TemporalField, long)} on an empty builder.
*
* @param field the field to add, not null
* @param value the value to add, not null
*/
public DateTimeBuilder(TemporalField field, long value) {
addFieldValue(field, value);
}
//-----------------------------------------------------------------------
private Long getFieldValue0(TemporalField field) {
return fieldValues.get(field);
}
/**
* Adds a field-value pair to the builder.
* <p>
* This adds a field to the builder.
* If the field is not already present, then the field-value pair is added to the map.
* If the field is already present and it has the same value as that specified, no action occurs.
* If the field is already present and it has a different value to that specified, then
* an exception is thrown.
*
* @param field the field to add, not null
* @param value the value to add, not null
* @return {@code this}, for method chaining
* @throws DateTimeException if the field is already present with a different value
*/
DateTimeBuilder addFieldValue(TemporalField field, long value) {
Jdk8Methods.requireNonNull(field, "field");
Long old = getFieldValue0(field); // check first for better error message
if (old != null && old.longValue() != value) {
throw new DateTimeException("Conflict found: " + field + " " + old + " differs from " + field + " " + value + ": " + this);
}
return putFieldValue0(field, value);
}
private DateTimeBuilder putFieldValue0(TemporalField field, long value) {
fieldValues.put(field, value);
return this;
}
//-----------------------------------------------------------------------
void addObject(ChronoLocalDate date) {
this.date = date;
}
void addObject(LocalTime time) {
this.time = time;
}
//-----------------------------------------------------------------------
/**
* Resolves the builder, evaluating the date and time.
* <p>
* This examines the contents of the builder and resolves it to produce the best
* available date and time, throwing an exception if a problem occurs.
* Calling this method changes the state of the builder.
*
* @param resolverStyle how to resolve
* @return {@code this}, for method chaining
*/
public DateTimeBuilder resolve(ResolverStyle resolverStyle, Set<TemporalField> resolverFields) {
if (resolverFields != null) {
fieldValues.keySet().retainAll(resolverFields);
}
// handle standard fields
mergeInstantFields();
mergeDate(resolverStyle);
mergeTime(resolverStyle);
if (resolveFields(resolverStyle)) {
mergeInstantFields();
mergeDate(resolverStyle);
mergeTime(resolverStyle);
}
resolveTimeInferZeroes(resolverStyle);
crossCheck();
if (excessDays != null && excessDays.isZero() == false && date != null && time != null) {
date = date.plus(excessDays);
excessDays = Period.ZERO;
}
resolveFractional();
resolveInstant();
return this;
}
private boolean resolveFields(ResolverStyle resolverStyle) {
int changes = 0;
outer:
while (changes < 100) {
for (Map.Entry<TemporalField, Long> entry : fieldValues.entrySet()) {
TemporalField targetField = entry.getKey();
TemporalAccessor resolvedObject = targetField.resolve(fieldValues, this, resolverStyle);
if (resolvedObject != null) {
if (resolvedObject instanceof ChronoZonedDateTime) {
ChronoZonedDateTime<?> czdt = (ChronoZonedDateTime<?>) resolvedObject;
if (zone == null) {
zone = czdt.getZone();
} else if (zone.equals(czdt.getZone()) == false) {
throw new DateTimeException("ChronoZonedDateTime must use the effective parsed zone: " + zone);
}
resolvedObject = czdt.toLocalDateTime();
}
if (resolvedObject instanceof ChronoLocalDate) {
resolveMakeChanges(targetField, (ChronoLocalDate) resolvedObject);
changes++;
continue outer; // have to restart to avoid concurrent modification
}
if (resolvedObject instanceof LocalTime) {
resolveMakeChanges(targetField, (LocalTime) resolvedObject);
changes++;
continue outer; // have to restart to avoid concurrent modification
}
if (resolvedObject instanceof ChronoLocalDateTime<?>) {
ChronoLocalDateTime<?> cldt = (ChronoLocalDateTime<?>) resolvedObject;
resolveMakeChanges(targetField, cldt.toLocalDate());
resolveMakeChanges(targetField, cldt.toLocalTime());
changes++;
continue outer; // have to restart to avoid concurrent modification
}
throw new DateTimeException("Unknown type: " + resolvedObject.getClass().getName());
} else if (fieldValues.containsKey(targetField) == false) {
changes++;
continue outer; // have to restart to avoid concurrent modification
}
}
break;
}
if (changes == 100) {
throw new DateTimeException("Badly written field");
}
return changes > 0;
}
private void resolveMakeChanges(TemporalField targetField, ChronoLocalDate date) {
if (chrono.equals(date.getChronology()) == false) {
throw new DateTimeException("ChronoLocalDate must use the effective parsed chronology: " + chrono);
}
long epochDay = date.toEpochDay();
Long old = fieldValues.put(ChronoField.EPOCH_DAY, epochDay);
if (old != null && old.longValue() != epochDay) {
throw new DateTimeException("Conflict found: " + LocalDate.ofEpochDay(old) +
" differs from " + LocalDate.ofEpochDay(epochDay) +
" while resolving " + targetField);
}
}
private void resolveMakeChanges(TemporalField targetField, LocalTime time) {
long nanOfDay = time.toNanoOfDay();
Long old = fieldValues.put(ChronoField.NANO_OF_DAY, nanOfDay);
if (old != null && old.longValue() != nanOfDay) {
throw new DateTimeException("Conflict found: " + LocalTime.ofNanoOfDay(old) +
" differs from " + time +
" while resolving " + targetField);
}
}
private void mergeDate(ResolverStyle resolverStyle) {
if (chrono instanceof IsoChronology) {
checkDate(IsoChronology.INSTANCE.resolveDate(fieldValues, resolverStyle));
} else {
if (fieldValues.containsKey(EPOCH_DAY)) {
checkDate(LocalDate.ofEpochDay(fieldValues.remove(EPOCH_DAY)));
return;
}
}
}
private void checkDate(LocalDate date) {
if (date != null) {
addObject(date);
for (TemporalField field : fieldValues.keySet()) {
if (field instanceof ChronoField) {
if (field.isDateBased()) {
long val1;
try {
val1 = date.getLong(field);
} catch (DateTimeException ex) {
continue;
}
Long val2 = fieldValues.get(field);
if (val1 != val2) {
throw new DateTimeException("Conflict found: Field " + field + " " + val1 + " differs from " + field + " " + val2 + " derived from " + date);
}
}
}
}
}
}
private void mergeTime(ResolverStyle resolverStyle) {
if (fieldValues.containsKey(CLOCK_HOUR_OF_DAY)) {
long ch = fieldValues.remove(CLOCK_HOUR_OF_DAY);
if (resolverStyle != ResolverStyle.LENIENT) {
if (resolverStyle == ResolverStyle.SMART && ch == 0) {
// ok
} else {
CLOCK_HOUR_OF_DAY.checkValidValue(ch);
}
}
addFieldValue(HOUR_OF_DAY, ch == 24 ? 0 : ch);
}
if (fieldValues.containsKey(CLOCK_HOUR_OF_AMPM)) {
long ch = fieldValues.remove(CLOCK_HOUR_OF_AMPM);
if (resolverStyle != ResolverStyle.LENIENT) {
if (resolverStyle == ResolverStyle.SMART && ch == 0) {
// ok
} else {
CLOCK_HOUR_OF_AMPM.checkValidValue(ch);
}
}
addFieldValue(HOUR_OF_AMPM, ch == 12 ? 0 : ch);
}
if (resolverStyle != ResolverStyle.LENIENT) {
if (fieldValues.containsKey(AMPM_OF_DAY)) {
AMPM_OF_DAY.checkValidValue(fieldValues.get(AMPM_OF_DAY));
}
if (fieldValues.containsKey(HOUR_OF_AMPM)) {
HOUR_OF_AMPM.checkValidValue(fieldValues.get(HOUR_OF_AMPM));
}
}
if (fieldValues.containsKey(AMPM_OF_DAY) && fieldValues.containsKey(HOUR_OF_AMPM)) {
long ap = fieldValues.remove(AMPM_OF_DAY);
long hap = fieldValues.remove(HOUR_OF_AMPM);
addFieldValue(HOUR_OF_DAY, ap * 12 + hap);
}
// if (timeFields.containsKey(HOUR_OF_DAY) && timeFields.containsKey(MINUTE_OF_HOUR)) {
// long hod = timeFields.remove(HOUR_OF_DAY);
// long moh = timeFields.remove(MINUTE_OF_HOUR);
// addFieldValue(MINUTE_OF_DAY, hod * 60 + moh);
// }
// if (timeFields.containsKey(MINUTE_OF_DAY) && timeFields.containsKey(SECOND_OF_MINUTE)) {
// long mod = timeFields.remove(MINUTE_OF_DAY);
// long som = timeFields.remove(SECOND_OF_MINUTE);
// addFieldValue(SECOND_OF_DAY, mod * 60 + som);
// }
if (fieldValues.containsKey(NANO_OF_DAY)) {
long nod = fieldValues.remove(NANO_OF_DAY);
if (resolverStyle != ResolverStyle.LENIENT) {
NANO_OF_DAY.checkValidValue(nod);
}
addFieldValue(SECOND_OF_DAY, nod / 1000000000L);
addFieldValue(NANO_OF_SECOND, nod % 1000000000L);
}
if (fieldValues.containsKey(MICRO_OF_DAY)) {
long cod = fieldValues.remove(MICRO_OF_DAY);
if (resolverStyle != ResolverStyle.LENIENT) {
MICRO_OF_DAY.checkValidValue(cod);
}
addFieldValue(SECOND_OF_DAY, cod / 1000000L);
addFieldValue(MICRO_OF_SECOND, cod % 1000000L);
}
if (fieldValues.containsKey(MILLI_OF_DAY)) {
long lod = fieldValues.remove(MILLI_OF_DAY);
if (resolverStyle != ResolverStyle.LENIENT) {
MILLI_OF_DAY.checkValidValue(lod);
}
addFieldValue(SECOND_OF_DAY, lod / 1000);
addFieldValue(MILLI_OF_SECOND, lod % 1000);
}
if (fieldValues.containsKey(SECOND_OF_DAY)) {
long sod = fieldValues.remove(SECOND_OF_DAY);
if (resolverStyle != ResolverStyle.LENIENT) {
SECOND_OF_DAY.checkValidValue(sod);
}
addFieldValue(HOUR_OF_DAY, sod / 3600);
addFieldValue(MINUTE_OF_HOUR, (sod / 60) % 60);
addFieldValue(SECOND_OF_MINUTE, sod % 60);
}
if (fieldValues.containsKey(MINUTE_OF_DAY)) {
long mod = fieldValues.remove(MINUTE_OF_DAY);
if (resolverStyle != ResolverStyle.LENIENT) {
MINUTE_OF_DAY.checkValidValue(mod);
}
addFieldValue(HOUR_OF_DAY, mod / 60);
addFieldValue(MINUTE_OF_HOUR, mod % 60);
}
// long sod = nod / 1000000000L;
// addFieldValue(HOUR_OF_DAY, sod / 3600);
// addFieldValue(MINUTE_OF_HOUR, (sod / 60) % 60);
// addFieldValue(SECOND_OF_MINUTE, sod % 60);
// addFieldValue(NANO_OF_SECOND, nod % 1000000000L);
if (resolverStyle != ResolverStyle.LENIENT) {
if (fieldValues.containsKey(MILLI_OF_SECOND)) {
MILLI_OF_SECOND.checkValidValue(fieldValues.get(MILLI_OF_SECOND));
}
if (fieldValues.containsKey(MICRO_OF_SECOND)) {
MICRO_OF_SECOND.checkValidValue(fieldValues.get(MICRO_OF_SECOND));
}
}
if (fieldValues.containsKey(MILLI_OF_SECOND) && fieldValues.containsKey(MICRO_OF_SECOND)) {
long los = fieldValues.remove(MILLI_OF_SECOND);
long cos = fieldValues.get(MICRO_OF_SECOND);
addFieldValue(MICRO_OF_SECOND, los * 1000 + (cos % 1000));
}
if (fieldValues.containsKey(MICRO_OF_SECOND) && fieldValues.containsKey(NANO_OF_SECOND)) {
long nos = fieldValues.get(NANO_OF_SECOND);
addFieldValue(MICRO_OF_SECOND, nos / 1000);
fieldValues.remove(MICRO_OF_SECOND);
}
if (fieldValues.containsKey(MILLI_OF_SECOND) && fieldValues.containsKey(NANO_OF_SECOND)) {
long nos = fieldValues.get(NANO_OF_SECOND);
addFieldValue(MILLI_OF_SECOND, nos / 1000000);
fieldValues.remove(MILLI_OF_SECOND);
}
if (fieldValues.containsKey(MICRO_OF_SECOND)) {
long cos = fieldValues.remove(MICRO_OF_SECOND);
addFieldValue(NANO_OF_SECOND, cos * 1000);
} else if (fieldValues.containsKey(MILLI_OF_SECOND)) {
long los = fieldValues.remove(MILLI_OF_SECOND);
addFieldValue(NANO_OF_SECOND, los * 1000000);
}
}
private void resolveTimeInferZeroes(ResolverStyle resolverStyle) {
Long hod = fieldValues.get(HOUR_OF_DAY);
Long moh = fieldValues.get(MINUTE_OF_HOUR);
Long som = fieldValues.get(SECOND_OF_MINUTE);
Long nos = fieldValues.get(NANO_OF_SECOND);
if (hod == null) {
return;
}
if (moh == null && (som != null || nos != null)) {
return;
}
if (moh != null && som == null && nos != null) {
return;
}
if (resolverStyle != ResolverStyle.LENIENT) {
if (hod != null) {
if (resolverStyle == ResolverStyle.SMART &&
hod.longValue() == 24 &&
(moh == null || moh.longValue() == 0) &&
(som == null || som.longValue() == 0) &&
(nos == null || nos.longValue() == 0)) {
hod = 0L;
excessDays = Period.ofDays(1);
}
int hodVal = HOUR_OF_DAY.checkValidIntValue(hod);
if (moh != null) {
int mohVal = MINUTE_OF_HOUR.checkValidIntValue(moh);
if (som != null) {
int somVal = SECOND_OF_MINUTE.checkValidIntValue(som);
if (nos != null) {
int nosVal = NANO_OF_SECOND.checkValidIntValue(nos);
addObject(LocalTime.of(hodVal, mohVal, somVal, nosVal));
} else {
addObject(LocalTime.of(hodVal, mohVal, somVal));
}
} else {
if (nos == null) {
addObject(LocalTime.of(hodVal, mohVal));
}
}
} else {
if (som == null && nos == null) {
addObject(LocalTime.of(hodVal, 0));
}
}
}
} else {
if (hod != null) {
long hodVal = hod;
if (moh != null) {
if (som != null) {
if (nos == null) {
nos = 0L;
}
long totalNanos = Jdk8Methods.safeMultiply(hodVal, 3600000000000L);
totalNanos = Jdk8Methods.safeAdd(totalNanos, Jdk8Methods.safeMultiply(moh, 60000000000L));
totalNanos = Jdk8Methods.safeAdd(totalNanos, Jdk8Methods.safeMultiply(som, 1000000000L));
totalNanos = Jdk8Methods.safeAdd(totalNanos, nos);
int excessDays = (int) Jdk8Methods.floorDiv(totalNanos, 86400000000000L); // safe int cast
long nod = Jdk8Methods.floorMod(totalNanos, 86400000000000L);
addObject(LocalTime.ofNanoOfDay(nod));
this.excessDays = Period.ofDays(excessDays);
} else {
long totalSecs = Jdk8Methods.safeMultiply(hodVal, 3600L);
totalSecs = Jdk8Methods.safeAdd(totalSecs, Jdk8Methods.safeMultiply(moh, 60L));
int excessDays = (int) Jdk8Methods.floorDiv(totalSecs, 86400L); // safe int cast
long sod = Jdk8Methods.floorMod(totalSecs, 86400L);
addObject(LocalTime.ofSecondOfDay(sod));
this.excessDays = Period.ofDays(excessDays);
}
} else {
int excessDays = Jdk8Methods.safeToInt(Jdk8Methods.floorDiv(hodVal, 24L));
hodVal = Jdk8Methods.floorMod(hodVal, 24);
addObject(LocalTime.of((int) hodVal, 0));
this.excessDays = Period.ofDays(excessDays);
}
}
}
fieldValues.remove(HOUR_OF_DAY);
fieldValues.remove(MINUTE_OF_HOUR);
fieldValues.remove(SECOND_OF_MINUTE);
fieldValues.remove(NANO_OF_SECOND);
}
//-----------------------------------------------------------------------
private void mergeInstantFields() {
if (fieldValues.containsKey(INSTANT_SECONDS)) {
if (zone != null) {
mergeInstantFields0(zone);
} else {
Long offsetSecs = fieldValues.get(OFFSET_SECONDS);
if (offsetSecs != null) {
ZoneOffset offset = ZoneOffset.ofTotalSeconds(offsetSecs.intValue());
mergeInstantFields0(offset);
}
}
}
}
private void mergeInstantFields0(ZoneId selectedZone) {
Instant instant = Instant.ofEpochSecond(fieldValues.remove(INSTANT_SECONDS));
ChronoZonedDateTime<?> zdt = chrono.zonedDateTime(instant, selectedZone);
if (date == null) {
addObject(zdt.toLocalDate());
} else {
resolveMakeChanges(INSTANT_SECONDS, zdt.toLocalDate());
}
addFieldValue(SECOND_OF_DAY, (long) zdt.toLocalTime().toSecondOfDay());
}
//-----------------------------------------------------------------------
private void crossCheck() {
if (fieldValues.size() > 0) {
if (date != null && time != null) {
crossCheck(date.atTime(time));
} else if (date != null) {
crossCheck(date);
} else if (time != null) {
crossCheck(time);
}
}
}
private void crossCheck(TemporalAccessor temporal) {
Iterator<Entry<TemporalField, Long>> it = fieldValues.entrySet().iterator();
while (it.hasNext()) {
Entry<TemporalField, Long> entry = it.next();
TemporalField field = entry.getKey();
long value = entry.getValue();
if (temporal.isSupported(field)) {
long temporalValue;
try {
temporalValue = temporal.getLong(field);
} catch (RuntimeException ex) {
continue;
}
if (temporalValue != value) {
throw new DateTimeException("Cross check failed: " +
field + " " + temporalValue + " vs " + field + " " + value);
}
it.remove();
}
}
}
private void resolveFractional() {
if (time == null &&
(fieldValues.containsKey(INSTANT_SECONDS) ||
fieldValues.containsKey(SECOND_OF_DAY) ||
fieldValues.containsKey(SECOND_OF_MINUTE))) {
if (fieldValues.containsKey(NANO_OF_SECOND)) {
long nos = fieldValues.get(NANO_OF_SECOND);
fieldValues.put(MICRO_OF_SECOND, nos / 1000);
fieldValues.put(MILLI_OF_SECOND, nos / 1000000);
} else {
fieldValues.put(NANO_OF_SECOND, 0L);
fieldValues.put(MICRO_OF_SECOND, 0L);
fieldValues.put(MILLI_OF_SECOND, 0L);
}
}
}
private void resolveInstant() {
if (date != null && time != null) {
if (zone != null) {
long instant = date.atTime(time).atZone(zone).getLong(ChronoField.INSTANT_SECONDS);
fieldValues.put(INSTANT_SECONDS, instant);
} else {
Long offsetSecs = fieldValues.get(OFFSET_SECONDS);
if (offsetSecs != null) {
ZoneOffset offset = ZoneOffset.ofTotalSeconds(offsetSecs.intValue());
long instant = date.atTime(time).atZone(offset).getLong(ChronoField.INSTANT_SECONDS);
fieldValues.put(INSTANT_SECONDS, instant);
}
}
}
}
//-----------------------------------------------------------------------
/**
* Builds the specified type from the values in this builder.
* <p>
* This attempts to build the specified type from this builder.
* If the builder cannot return the type, an exception is thrown.
*
* @param <R> the type to return
* @param type the type to invoke {@code from} on, not null
* @return the extracted value, not null
* @throws DateTimeException if an error occurs
*/
public <R> R build(TemporalQuery<R> type) {
return type.queryFrom(this);
}
//-----------------------------------------------------------------------
@Override
public boolean isSupported(TemporalField field) {
if (field == null) {
return false;
}
return fieldValues.containsKey(field) ||
(date != null && date.isSupported(field)) ||
(time != null && time.isSupported(field));
}
@Override
public long getLong(TemporalField field) {
Jdk8Methods.requireNonNull(field, "field");
Long value = getFieldValue0(field);
if (value == null) {
if (date != null && date.isSupported(field)) {
return date.getLong(field);
}
if (time != null && time.isSupported(field)) {
return time.getLong(field);
}
throw new DateTimeException("Field not found: " + field);
}
return value;
}
@SuppressWarnings("unchecked")
@Override
public <R> R query(TemporalQuery<R> query) {
if (query == TemporalQueries.zoneId()) {
return (R) zone;
} else if (query == TemporalQueries.chronology()) {
return (R) chrono;
} else if (query == TemporalQueries.localDate()) {
return date != null ? (R) LocalDate.from(date) : null;
} else if (query == TemporalQueries.localTime()) {
return (R) time;
} else if (query == TemporalQueries.zone() || query == TemporalQueries.offset()) {
return query.queryFrom(this);
} else if (query == TemporalQueries.precision()) {
return null; // not a complete date/time
}
// inline TemporalAccessor.super.query(query) as an optimization
// non-JDK classes are not permitted to make this optimization
return query.queryFrom(this);
}
//-----------------------------------------------------------------------
@Override
public String toString() {
StringBuilder buf = new StringBuilder(128);
buf.append("DateTimeBuilder[");
if (fieldValues.size() > 0) {
buf.append("fields=").append(fieldValues);
}
buf.append(", ").append(chrono);
buf.append(", ").append(zone);
buf.append(", ").append(date);
buf.append(", ").append(time);
buf.append(']');
return buf.toString();
}
}