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400 lines
15 KiB
400 lines
15 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. All rights reserved. |
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// https://developers.google.com/protocol-buffers/ |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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|
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// Code generated by protoc-gen-go. DO NOT EDIT. |
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// versions: |
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// protoc-gen-go v1.28.1 |
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// protoc v3.18.1 |
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// source: google/protobuf/timestamp.proto |
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// Package timestamppb contains generated types for google/protobuf/timestamp.proto. |
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// |
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// The Timestamp message represents a timestamp, |
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// an instant in time since the Unix epoch (January 1st, 1970). |
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// |
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// |
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// Conversion to a Go Time |
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// |
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// The AsTime method can be used to convert a Timestamp message to a |
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// standard Go time.Time value in UTC: |
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// |
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// t := ts.AsTime() |
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// ... // make use of t as a time.Time |
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// |
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// Converting to a time.Time is a common operation so that the extensive |
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// set of time-based operations provided by the time package can be leveraged. |
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// See https://golang.org/pkg/time for more information. |
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// |
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// The AsTime method performs the conversion on a best-effort basis. Timestamps |
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// with denormal values (e.g., nanoseconds beyond 0 and 99999999, inclusive) |
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// are normalized during the conversion to a time.Time. To manually check for |
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// invalid Timestamps per the documented limitations in timestamp.proto, |
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// additionally call the CheckValid method: |
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// |
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// if err := ts.CheckValid(); err != nil { |
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// ... // handle error |
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// } |
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// |
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// |
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// Conversion from a Go Time |
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// |
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// The timestamppb.New function can be used to construct a Timestamp message |
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// from a standard Go time.Time value: |
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// |
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// ts := timestamppb.New(t) |
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// ... // make use of ts as a *timestamppb.Timestamp |
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// |
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// In order to construct a Timestamp representing the current time, use Now: |
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// |
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// ts := timestamppb.Now() |
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// ... // make use of ts as a *timestamppb.Timestamp |
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// |
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package timestamppb |
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import ( |
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protoreflect "google.golang.org/protobuf/reflect/protoreflect" |
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protoimpl "google.golang.org/protobuf/runtime/protoimpl" |
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reflect "reflect" |
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sync "sync" |
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time "time" |
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) |
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const ( |
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// Verify that this generated code is sufficiently up-to-date. |
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_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion) |
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// Verify that runtime/protoimpl is sufficiently up-to-date. |
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_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20) |
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) |
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|
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// A Timestamp represents a point in time independent of any time zone or local |
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// calendar, encoded as a count of seconds and fractions of seconds at |
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// nanosecond resolution. The count is relative to an epoch at UTC midnight on |
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// January 1, 1970, in the proleptic Gregorian calendar which extends the |
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// Gregorian calendar backwards to year one. |
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// |
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// All minutes are 60 seconds long. Leap seconds are "smeared" so that no leap |
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// second table is needed for interpretation, using a [24-hour linear |
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// smear](https://developers.google.com/time/smear). |
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// |
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// The range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By |
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// restricting to that range, we ensure that we can convert to and from [RFC |
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// 3339](https://www.ietf.org/rfc/rfc3339.txt) date strings. |
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// |
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// # Examples |
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// |
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// Example 1: Compute Timestamp from POSIX `time()`. |
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// |
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// Timestamp timestamp; |
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// timestamp.set_seconds(time(NULL)); |
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// timestamp.set_nanos(0); |
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// |
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// Example 2: Compute Timestamp from POSIX `gettimeofday()`. |
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// |
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// struct timeval tv; |
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// gettimeofday(&tv, NULL); |
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// |
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// Timestamp timestamp; |
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// timestamp.set_seconds(tv.tv_sec); |
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// timestamp.set_nanos(tv.tv_usec * 1000); |
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// |
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// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`. |
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// |
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// FILETIME ft; |
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// GetSystemTimeAsFileTime(&ft); |
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// UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime; |
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// |
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// // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z |
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// // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z. |
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// Timestamp timestamp; |
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// timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL)); |
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// timestamp.set_nanos((INT32) ((ticks % 10000000) * 100)); |
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// |
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// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`. |
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// |
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// long millis = System.currentTimeMillis(); |
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// |
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// Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000) |
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// .setNanos((int) ((millis % 1000) * 1000000)).build(); |
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// |
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// |
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// Example 5: Compute Timestamp from Java `Instant.now()`. |
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// |
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// Instant now = Instant.now(); |
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// |
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// Timestamp timestamp = |
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// Timestamp.newBuilder().setSeconds(now.getEpochSecond()) |
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// .setNanos(now.getNano()).build(); |
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// |
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// |
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// Example 6: Compute Timestamp from current time in Python. |
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// |
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// timestamp = Timestamp() |
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// timestamp.GetCurrentTime() |
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// |
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// # JSON Mapping |
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// |
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// In JSON format, the Timestamp type is encoded as a string in the |
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// [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the |
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// format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z" |
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// where {year} is always expressed using four digits while {month}, {day}, |
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// {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional |
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// seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution), |
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// are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone |
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// is required. A proto3 JSON serializer should always use UTC (as indicated by |
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// "Z") when printing the Timestamp type and a proto3 JSON parser should be |
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// able to accept both UTC and other timezones (as indicated by an offset). |
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// |
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// For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past |
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// 01:30 UTC on January 15, 2017. |
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// |
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// In JavaScript, one can convert a Date object to this format using the |
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// standard |
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// [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString) |
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// method. In Python, a standard `datetime.datetime` object can be converted |
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// to this format using |
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// [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) with |
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// the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use |
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// the Joda Time's [`ISODateTimeFormat.dateTime()`]( |
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// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D |
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// ) to obtain a formatter capable of generating timestamps in this format. |
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// |
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// |
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type Timestamp struct { |
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state protoimpl.MessageState |
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sizeCache protoimpl.SizeCache |
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unknownFields protoimpl.UnknownFields |
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// Represents seconds of UTC time since Unix epoch |
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// 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to |
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// 9999-12-31T23:59:59Z inclusive. |
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Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"` |
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// Non-negative fractions of a second at nanosecond resolution. Negative |
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// second values with fractions must still have non-negative nanos values |
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// that count forward in time. Must be from 0 to 999,999,999 |
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// inclusive. |
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Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"` |
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} |
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// Now constructs a new Timestamp from the current time. |
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func Now() *Timestamp { |
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return New(time.Now()) |
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} |
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|
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// New constructs a new Timestamp from the provided time.Time. |
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func New(t time.Time) *Timestamp { |
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return &Timestamp{Seconds: int64(t.Unix()), Nanos: int32(t.Nanosecond())} |
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} |
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// AsTime converts x to a time.Time. |
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func (x *Timestamp) AsTime() time.Time { |
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return time.Unix(int64(x.GetSeconds()), int64(x.GetNanos())).UTC() |
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} |
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// IsValid reports whether the timestamp is valid. |
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// It is equivalent to CheckValid == nil. |
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func (x *Timestamp) IsValid() bool { |
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return x.check() == 0 |
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} |
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// CheckValid returns an error if the timestamp is invalid. |
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// In particular, it checks whether the value represents a date that is |
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// in the range of 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive. |
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// An error is reported for a nil Timestamp. |
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func (x *Timestamp) CheckValid() error { |
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switch x.check() { |
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case invalidNil: |
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return protoimpl.X.NewError("invalid nil Timestamp") |
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case invalidUnderflow: |
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return protoimpl.X.NewError("timestamp (%v) before 0001-01-01", x) |
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case invalidOverflow: |
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return protoimpl.X.NewError("timestamp (%v) after 9999-12-31", x) |
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case invalidNanos: |
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return protoimpl.X.NewError("timestamp (%v) has out-of-range nanos", x) |
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default: |
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return nil |
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} |
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} |
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|
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const ( |
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_ = iota |
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invalidNil |
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invalidUnderflow |
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invalidOverflow |
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invalidNanos |
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) |
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func (x *Timestamp) check() uint { |
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const minTimestamp = -62135596800 // Seconds between 1970-01-01T00:00:00Z and 0001-01-01T00:00:00Z, inclusive |
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const maxTimestamp = +253402300799 // Seconds between 1970-01-01T00:00:00Z and 9999-12-31T23:59:59Z, inclusive |
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secs := x.GetSeconds() |
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nanos := x.GetNanos() |
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switch { |
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case x == nil: |
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return invalidNil |
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case secs < minTimestamp: |
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return invalidUnderflow |
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case secs > maxTimestamp: |
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return invalidOverflow |
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case nanos < 0 || nanos >= 1e9: |
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return invalidNanos |
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default: |
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return 0 |
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} |
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} |
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func (x *Timestamp) Reset() { |
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*x = Timestamp{} |
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if protoimpl.UnsafeEnabled { |
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mi := &file_google_protobuf_timestamp_proto_msgTypes[0] |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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ms.StoreMessageInfo(mi) |
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} |
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} |
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func (x *Timestamp) String() string { |
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return protoimpl.X.MessageStringOf(x) |
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} |
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func (*Timestamp) ProtoMessage() {} |
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func (x *Timestamp) ProtoReflect() protoreflect.Message { |
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mi := &file_google_protobuf_timestamp_proto_msgTypes[0] |
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if protoimpl.UnsafeEnabled && x != nil { |
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ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) |
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if ms.LoadMessageInfo() == nil { |
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ms.StoreMessageInfo(mi) |
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} |
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return ms |
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} |
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return mi.MessageOf(x) |
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} |
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// Deprecated: Use Timestamp.ProtoReflect.Descriptor instead. |
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func (*Timestamp) Descriptor() ([]byte, []int) { |
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return file_google_protobuf_timestamp_proto_rawDescGZIP(), []int{0} |
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} |
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func (x *Timestamp) GetSeconds() int64 { |
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if x != nil { |
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return x.Seconds |
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} |
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return 0 |
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} |
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func (x *Timestamp) GetNanos() int32 { |
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if x != nil { |
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return x.Nanos |
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} |
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return 0 |
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} |
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|
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var File_google_protobuf_timestamp_proto protoreflect.FileDescriptor |
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|
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var file_google_protobuf_timestamp_proto_rawDesc = []byte{ |
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} |
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var ( |
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file_google_protobuf_timestamp_proto_rawDescOnce sync.Once |
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file_google_protobuf_timestamp_proto_rawDescData = file_google_protobuf_timestamp_proto_rawDesc |
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) |
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|
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func file_google_protobuf_timestamp_proto_rawDescGZIP() []byte { |
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file_google_protobuf_timestamp_proto_rawDescOnce.Do(func() { |
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file_google_protobuf_timestamp_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_protobuf_timestamp_proto_rawDescData) |
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}) |
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return file_google_protobuf_timestamp_proto_rawDescData |
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} |
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|
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var file_google_protobuf_timestamp_proto_msgTypes = make([]protoimpl.MessageInfo, 1) |
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var file_google_protobuf_timestamp_proto_goTypes = []interface{}{ |
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(*Timestamp)(nil), // 0: google.protobuf.Timestamp |
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} |
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var file_google_protobuf_timestamp_proto_depIdxs = []int32{ |
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0, // [0:0] is the sub-list for method output_type |
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0, // [0:0] is the sub-list for method input_type |
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0, // [0:0] is the sub-list for extension type_name |
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0, // [0:0] is the sub-list for extension extendee |
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0, // [0:0] is the sub-list for field type_name |
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} |
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|
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func init() { file_google_protobuf_timestamp_proto_init() } |
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func file_google_protobuf_timestamp_proto_init() { |
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if File_google_protobuf_timestamp_proto != nil { |
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return |
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} |
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if !protoimpl.UnsafeEnabled { |
|
file_google_protobuf_timestamp_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} { |
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switch v := v.(*Timestamp); i { |
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case 0: |
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return &v.state |
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case 1: |
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return &v.sizeCache |
|
case 2: |
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return &v.unknownFields |
|
default: |
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return nil |
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} |
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} |
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} |
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type x struct{} |
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out := protoimpl.TypeBuilder{ |
|
File: protoimpl.DescBuilder{ |
|
GoPackagePath: reflect.TypeOf(x{}).PkgPath(), |
|
RawDescriptor: file_google_protobuf_timestamp_proto_rawDesc, |
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NumEnums: 0, |
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NumMessages: 1, |
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NumExtensions: 0, |
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NumServices: 0, |
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}, |
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GoTypes: file_google_protobuf_timestamp_proto_goTypes, |
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DependencyIndexes: file_google_protobuf_timestamp_proto_depIdxs, |
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MessageInfos: file_google_protobuf_timestamp_proto_msgTypes, |
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}.Build() |
|
File_google_protobuf_timestamp_proto = out.File |
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file_google_protobuf_timestamp_proto_rawDesc = nil |
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file_google_protobuf_timestamp_proto_goTypes = nil |
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file_google_protobuf_timestamp_proto_depIdxs = nil |
|
}
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