diff options
Diffstat (limited to 'third_party/protobuf/3.2.0/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java')
-rw-r--r-- | third_party/protobuf/3.2.0/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/third_party/protobuf/3.2.0/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java b/third_party/protobuf/3.2.0/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java deleted file mode 100644 index 0475847349..0000000000 --- a/third_party/protobuf/3.2.0/java/util/src/main/java/com/google/protobuf/util/TimeUtil.java +++ /dev/null @@ -1,400 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// 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 Google Inc. 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 com.google.protobuf.util; - -import com.google.protobuf.Duration; -import com.google.protobuf.Timestamp; - -import java.math.BigInteger; -import java.text.ParseException; - -/** - * Utilities to help create/manipulate Timestamp/Duration - * - * @deprecated Use {@link Durations} and {@link Timestamps} instead. - */ -@Deprecated -public final class TimeUtil { - // Timestamp for "0001-01-01T00:00:00Z" - public static final long TIMESTAMP_SECONDS_MIN = -62135596800L; - - // Timestamp for "9999-12-31T23:59:59Z" - public static final long TIMESTAMP_SECONDS_MAX = 253402300799L; - public static final long DURATION_SECONDS_MIN = -315576000000L; - public static final long DURATION_SECONDS_MAX = 315576000000L; - - private static final long NANOS_PER_SECOND = 1000000000; - - private TimeUtil() {} - - /** - * Convert Timestamp to RFC 3339 date string format. The output will always - * be Z-normalized and uses 3, 6 or 9 fractional digits as required to - * represent the exact value. Note that Timestamp can only represent time - * from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. See - * https://www.ietf.org/rfc/rfc3339.txt - * - * <p>Example of generated format: "1972-01-01T10:00:20.021Z" - * - * @return The string representation of the given timestamp. - * @throws IllegalArgumentException if the given timestamp is not in the - * valid range. - * @deprecated Use {@link Timestamps#toString} instead. - */ - @Deprecated - public static String toString(Timestamp timestamp) { - return Timestamps.toString(timestamp); - } - - /** - * Parse from RFC 3339 date string to Timestamp. This method accepts all - * outputs of {@link #toString(Timestamp)} and it also accepts any fractional - * digits (or none) and any offset as long as they fit into nano-seconds - * precision. - * - * <p>Example of accepted format: "1972-01-01T10:00:20.021-05:00" - * - * @return A Timestamp parsed from the string. - * @throws ParseException if parsing fails. - * @deprecated Use {@link Timestamps#parse} instead. - */ - @Deprecated - public static Timestamp parseTimestamp(String value) throws ParseException { - return Timestamps.parse(value); - } - - /** - * Convert Duration to string format. The string format will contains 3, 6, - * or 9 fractional digits depending on the precision required to represent - * the exact Duration value. For example: "1s", "1.010s", "1.000000100s", - * "-3.100s" The range that can be represented by Duration is from - * -315,576,000,000 to +315,576,000,000 inclusive (in seconds). - * - * @return The string representation of the given duration. - * @throws IllegalArgumentException if the given duration is not in the valid - * range. - * @deprecated Use {@link Durations#toString} instead. - */ - @Deprecated - public static String toString(Duration duration) { - return Durations.toString(duration); - } - - /** - * Parse from a string to produce a duration. - * - * @return A Duration parsed from the string. - * @throws ParseException if parsing fails. - * @deprecated Use {@link Durations#parse} instead. - */ - @Deprecated - public static Duration parseDuration(String value) throws ParseException { - return Durations.parse(value); - } - - /** - * Create a Timestamp from the number of milliseconds elapsed from the epoch. - * - * @deprecated Use {@link Timestamps#fromMillis} instead. - */ - @Deprecated - public static Timestamp createTimestampFromMillis(long milliseconds) { - return Timestamps.fromMillis(milliseconds); - } - - /** - * Create a Duration from the number of milliseconds. - * - * @deprecated Use {@link Durations#fromMillis} instead. - */ - @Deprecated - public static Duration createDurationFromMillis(long milliseconds) { - return Durations.fromMillis(milliseconds); - } - - /** - * Convert a Timestamp to the number of milliseconds elapsed from the epoch. - * - * <p>The result will be rounded down to the nearest millisecond. E.g., if the - * timestamp represents "1969-12-31T23:59:59.999999999Z", it will be rounded - * to -1 millisecond. - * - * @deprecated Use {@link Timestamps#toMillis} instead. - */ - @Deprecated - public static long toMillis(Timestamp timestamp) { - return Timestamps.toMillis(timestamp); - } - - /** - * Convert a Duration to the number of milliseconds.The result will be - * rounded towards 0 to the nearest millisecond. E.g., if the duration - * represents -1 nanosecond, it will be rounded to 0. - * - * @deprecated Use {@link Durations#toMillis} instead. - */ - @Deprecated - public static long toMillis(Duration duration) { - return Durations.toMillis(duration); - } - - /** - * Create a Timestamp from the number of microseconds elapsed from the epoch. - * - * @deprecated Use {@link Timestamps#fromMicros} instead. - */ - @Deprecated - public static Timestamp createTimestampFromMicros(long microseconds) { - return Timestamps.fromMicros(microseconds); - } - - /** - * Create a Duration from the number of microseconds. - * - * @deprecated Use {@link Durations#fromMicros} instead. - */ - @Deprecated - public static Duration createDurationFromMicros(long microseconds) { - return Durations.fromMicros(microseconds); - } - - /** - * Convert a Timestamp to the number of microseconds elapsed from the epoch. - * - * <p>The result will be rounded down to the nearest microsecond. E.g., if the - * timestamp represents "1969-12-31T23:59:59.999999999Z", it will be rounded - * to -1 millisecond. - * - * @deprecated Use {@link Timestamps#toMicros} instead. - */ - @Deprecated - public static long toMicros(Timestamp timestamp) { - return Timestamps.toMicros(timestamp); - } - - /** - * Convert a Duration to the number of microseconds.The result will be - * rounded towards 0 to the nearest microseconds. E.g., if the duration - * represents -1 nanosecond, it will be rounded to 0. - * - * @deprecated Use {@link Durations#toMicros} instead. - */ - @Deprecated - public static long toMicros(Duration duration) { - return Durations.toMicros(duration); - } - - /** - * Create a Timestamp from the number of nanoseconds elapsed from the epoch. - * - * @deprecated Use {@link Timestamps#fromNanos} instead. - */ - @Deprecated - public static Timestamp createTimestampFromNanos(long nanoseconds) { - return Timestamps.fromNanos(nanoseconds); - } - - /** - * Create a Duration from the number of nanoseconds. - * - * @deprecated Use {@link Durations#fromNanos} instead. - */ - @Deprecated - public static Duration createDurationFromNanos(long nanoseconds) { - return Durations.fromNanos(nanoseconds); - } - - /** - * Convert a Timestamp to the number of nanoseconds elapsed from the epoch. - * - * @deprecated Use {@link Timestamps#toNanos} instead. - */ - @Deprecated - public static long toNanos(Timestamp timestamp) { - return Timestamps.toNanos(timestamp); - } - - /** - * Convert a Duration to the number of nanoseconds. - * - * @deprecated Use {@link Durations#toNanos} instead. - */ - @Deprecated - public static long toNanos(Duration duration) { - return Durations.toNanos(duration); - } - - /** - * Get the current time. - * - * @deprecated Use {@code Timestamps.fromMillis(System.currentTimeMillis())} instead. - */ - @Deprecated - public static Timestamp getCurrentTime() { - return Timestamps.fromMillis(System.currentTimeMillis()); - } - - /** - * Get the epoch. - * - * @deprecated Use {@code Timestamps.fromMillis(0)} instead. - */ - @Deprecated - public static Timestamp getEpoch() { - return Timestamp.getDefaultInstance(); - } - - /** - * Calculate the difference between two timestamps. - * - * @deprecated Use {@link Timestamps#between} instead. - */ - @Deprecated - public static Duration distance(Timestamp from, Timestamp to) { - return Timestamps.between(from, to); - } - - /** - * Add a duration to a timestamp. - * - * @deprecated Use {@link Timestamps#add} instead. - */ - @Deprecated - public static Timestamp add(Timestamp start, Duration length) { - return Timestamps.add(start, length); - } - - /** - * Subtract a duration from a timestamp. - * - * @deprecated Use {@link Timestamps#subtract} instead. - */ - @Deprecated - public static Timestamp subtract(Timestamp start, Duration length) { - return Timestamps.subtract(start, length); - } - - /** - * Add two durations. - * - * @deprecated Use {@link Durations#add} instead. - */ - @Deprecated - public static Duration add(Duration d1, Duration d2) { - return Durations.add(d1, d2); - } - - /** - * Subtract a duration from another. - * - * @deprecated Use {@link Durations#subtract} instead. - */ - @Deprecated - public static Duration subtract(Duration d1, Duration d2) { - return Durations.subtract(d1, d2); - } - - // Multiplications and divisions. - - // TODO(kak): Delete this. - public static Duration multiply(Duration duration, double times) { - double result = duration.getSeconds() * times + duration.getNanos() * times / 1000000000.0; - if (result < Long.MIN_VALUE || result > Long.MAX_VALUE) { - throw new IllegalArgumentException("Result is out of valid range."); - } - long seconds = (long) result; - int nanos = (int) ((result - seconds) * 1000000000); - return normalizedDuration(seconds, nanos); - } - - // TODO(kak): Delete this. - public static Duration divide(Duration duration, double value) { - return multiply(duration, 1.0 / value); - } - - // TODO(kak): Delete this. - public static Duration multiply(Duration duration, long times) { - return createDurationFromBigInteger(toBigInteger(duration).multiply(toBigInteger(times))); - } - - // TODO(kak): Delete this. - public static Duration divide(Duration duration, long times) { - return createDurationFromBigInteger(toBigInteger(duration).divide(toBigInteger(times))); - } - - // TODO(kak): Delete this. - public static long divide(Duration d1, Duration d2) { - return toBigInteger(d1).divide(toBigInteger(d2)).longValue(); - } - - // TODO(kak): Delete this. - public static Duration remainder(Duration d1, Duration d2) { - return createDurationFromBigInteger(toBigInteger(d1).remainder(toBigInteger(d2))); - } - - private static final BigInteger NANOS_PER_SECOND_BIG_INTEGER = - new BigInteger(String.valueOf(NANOS_PER_SECOND)); - - private static BigInteger toBigInteger(Duration duration) { - return toBigInteger(duration.getSeconds()) - .multiply(NANOS_PER_SECOND_BIG_INTEGER) - .add(toBigInteger(duration.getNanos())); - } - - private static BigInteger toBigInteger(long value) { - return new BigInteger(String.valueOf(value)); - } - - private static Duration createDurationFromBigInteger(BigInteger value) { - long seconds = value.divide(new BigInteger(String.valueOf(NANOS_PER_SECOND))).longValue(); - int nanos = value.remainder(new BigInteger(String.valueOf(NANOS_PER_SECOND))).intValue(); - return normalizedDuration(seconds, nanos); - } - - private static Duration normalizedDuration(long seconds, int nanos) { - if (nanos <= -NANOS_PER_SECOND || nanos >= NANOS_PER_SECOND) { - seconds += nanos / NANOS_PER_SECOND; - nanos %= NANOS_PER_SECOND; - } - if (seconds > 0 && nanos < 0) { - nanos += NANOS_PER_SECOND; - seconds -= 1; - } - if (seconds < 0 && nanos > 0) { - nanos -= NANOS_PER_SECOND; - seconds += 1; - } - if (seconds < DURATION_SECONDS_MIN || seconds > DURATION_SECONDS_MAX) { - throw new IllegalArgumentException("Duration is out of valid range."); - } - return Duration.newBuilder().setSeconds(seconds).setNanos(nanos).build(); - } -} |