From 92a7e778e7394386f413cec28d67a07630f784b1 Mon Sep 17 00:00:00 2001 From: Adam Cozzette Date: Fri, 1 Dec 2017 10:05:10 -0800 Subject: Integrated internal changes from Google --- .../src/main/java/com/google/protobuf/util/Timestamps.java | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'java/util/src/main/java/com/google/protobuf/util/Timestamps.java') diff --git a/java/util/src/main/java/com/google/protobuf/util/Timestamps.java b/java/util/src/main/java/com/google/protobuf/util/Timestamps.java index 7a1f2014..9e528d4a 100644 --- a/java/util/src/main/java/com/google/protobuf/util/Timestamps.java +++ b/java/util/src/main/java/com/google/protobuf/util/Timestamps.java @@ -74,6 +74,11 @@ public final class Timestamps { public static final Timestamp MAX_VALUE = Timestamp.newBuilder().setSeconds(TIMESTAMP_SECONDS_MAX).setNanos(999999999).build(); + /** + * A constant holding the {@link Timestamp} of epoch time, {@code 1970-01-01T00:00:00.000000000Z}. + */ + public static final Timestamp EPOCH = Timestamp.newBuilder().setSeconds(0).setNanos(0).build(); + private static final ThreadLocal timestampFormat = new ThreadLocal() { @Override @@ -358,10 +363,12 @@ public final class Timestamps { static Timestamp normalizedTimestamp(long seconds, int nanos) { if (nanos <= -NANOS_PER_SECOND || nanos >= NANOS_PER_SECOND) { seconds = checkedAdd(seconds, nanos / NANOS_PER_SECOND); - nanos %= NANOS_PER_SECOND; + nanos = (int) (nanos % NANOS_PER_SECOND); } if (nanos < 0) { - nanos += NANOS_PER_SECOND; // no overflow since nanos is negative (and we're adding) + nanos = + (int) + (nanos + NANOS_PER_SECOND); // no overflow since nanos is negative (and we're adding) seconds = checkedSubtract(seconds, 1); } Timestamp timestamp = Timestamp.newBuilder().setSeconds(seconds).setNanos(nanos).build(); -- cgit v1.2.3