1 /*
2 * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
1637 * <p>
1638 * If the unit is not a {@code ChronoUnit}, then the result of this method
1639 * is obtained by invoking {@code TemporalUnit.between(Temporal, Temporal)}
1640 * passing {@code this} as the first argument and the converted input temporal
1641 * as the second argument.
1642 * <p>
1643 * This instance is immutable and unaffected by this method call.
1644 *
1645 * @param endExclusive the end date, exclusive, which is converted to an {@code OffsetDateTime}, not null
1646 * @param unit the unit to measure the amount in, not null
1647 * @return the amount of time between this date-time and the end date-time
1648 * @throws DateTimeException if the amount cannot be calculated, or the end
1649 * temporal cannot be converted to an {@code OffsetDateTime}
1650 * @throws UnsupportedTemporalTypeException if the unit is not supported
1651 * @throws ArithmeticException if numeric overflow occurs
1652 */
1653 @Override
1654 public long until(Temporal endExclusive, TemporalUnit unit) {
1655 OffsetDateTime end = OffsetDateTime.from(endExclusive);
1656 if (unit instanceof ChronoUnit) {
1657 end = end.withOffsetSameInstant(offset);
1658 return dateTime.until(end.dateTime, unit);
1659 }
1660 return unit.between(this, end);
1661 }
1662
1663 /**
1664 * Formats this date-time using the specified formatter.
1665 * <p>
1666 * This date-time will be passed to the formatter to produce a string.
1667 *
1668 * @param formatter the formatter to use, not null
1669 * @return the formatted date-time string, not null
1670 * @throws DateTimeException if an error occurs during printing
1671 */
1672 public String format(DateTimeFormatter formatter) {
1673 Objects.requireNonNull(formatter, "formatter");
1674 return formatter.format(this);
1675 }
1676
1677 //-----------------------------------------------------------------------
1678 /**
|
1 /*
2 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
1637 * <p>
1638 * If the unit is not a {@code ChronoUnit}, then the result of this method
1639 * is obtained by invoking {@code TemporalUnit.between(Temporal, Temporal)}
1640 * passing {@code this} as the first argument and the converted input temporal
1641 * as the second argument.
1642 * <p>
1643 * This instance is immutable and unaffected by this method call.
1644 *
1645 * @param endExclusive the end date, exclusive, which is converted to an {@code OffsetDateTime}, not null
1646 * @param unit the unit to measure the amount in, not null
1647 * @return the amount of time between this date-time and the end date-time
1648 * @throws DateTimeException if the amount cannot be calculated, or the end
1649 * temporal cannot be converted to an {@code OffsetDateTime}
1650 * @throws UnsupportedTemporalTypeException if the unit is not supported
1651 * @throws ArithmeticException if numeric overflow occurs
1652 */
1653 @Override
1654 public long until(Temporal endExclusive, TemporalUnit unit) {
1655 OffsetDateTime end = OffsetDateTime.from(endExclusive);
1656 if (unit instanceof ChronoUnit) {
1657 OffsetDateTime start = this;
1658 try {
1659 end = end.withOffsetSameInstant(offset);
1660 } catch (DateTimeException ex) {
1661 // end may be out of valid range. Adjust to end's offset.
1662 start = withOffsetSameInstant(end.offset);
1663 }
1664 return start.dateTime.until(end.dateTime, unit);
1665 }
1666 return unit.between(this, end);
1667 }
1668
1669 /**
1670 * Formats this date-time using the specified formatter.
1671 * <p>
1672 * This date-time will be passed to the formatter to produce a string.
1673 *
1674 * @param formatter the formatter to use, not null
1675 * @return the formatted date-time string, not null
1676 * @throws DateTimeException if an error occurs during printing
1677 */
1678 public String format(DateTimeFormatter formatter) {
1679 Objects.requireNonNull(formatter, "formatter");
1680 return formatter.format(this);
1681 }
1682
1683 //-----------------------------------------------------------------------
1684 /**
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