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<?php
# Generated by the protocol buffer compiler. DO NOT EDIT!
# source: google/protobuf/timestamp.proto
namespace Google\Protobuf;
use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;
/**
* A Timestamp represents a point in time independent of any time zone
* or calendar, represented as seconds and fractions of seconds at
* nanosecond resolution in UTC Epoch time. It is encoded using the
* Proleptic Gregorian Calendar which extends the Gregorian calendar
* backwards to year one. It is encoded assuming all minutes are 60
* seconds long, i.e. leap seconds are "smeared" so that no leap second
* table is needed for interpretation. Range is from
* 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z.
* By restricting to that range, we ensure that we can convert to
* and from RFC 3339 date strings.
* See [https://www.ietf.org/rfc/rfc3339.txt](https://www.ietf.org/rfc/rfc3339.txt).
* # Examples
* Example 1: Compute Timestamp from POSIX `time()`.
* Timestamp timestamp;
* timestamp.set_seconds(time(NULL));
* timestamp.set_nanos(0);
* Example 2: Compute Timestamp from POSIX `gettimeofday()`.
* struct timeval tv;
* gettimeofday(&tv, NULL);
* Timestamp timestamp;
* timestamp.set_seconds(tv.tv_sec);
* timestamp.set_nanos(tv.tv_usec * 1000);
* Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
* FILETIME ft;
* GetSystemTimeAsFileTime(&ft);
* UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
* // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
* // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
* Timestamp timestamp;
* timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
* timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
* Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
* long millis = System.currentTimeMillis();
* Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
* .setNanos((int) ((millis % 1000) * 1000000)).build();
* Example 5: Compute Timestamp from current time in Python.
* timestamp = Timestamp()
* timestamp.GetCurrentTime()
* # JSON Mapping
* In JSON format, the Timestamp type is encoded as a string in the
* [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the
* format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z"
* where {year} is always expressed using four digits while {month}, {day},
* {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional
* seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution),
* are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone
* is required, though only UTC (as indicated by "Z") is presently supported.
* For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past
* 01:30 UTC on January 15, 2017.
* In JavaScript, one can convert a Date object to this format using the
* standard [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString]
* method. In Python, a standard `datetime.datetime` object can be converted
* to this format using [`strftime`](https://docs.python.org/2/library/time.html#time.strftime)
* with the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one
* can use the Joda Time's [`ISODateTimeFormat.dateTime()`](
* http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime--)
* to obtain a formatter capable of generating timestamps in this format.
*
* Generated from protobuf message <code>google.protobuf.Timestamp</code>
*/
class Timestamp extends \Google\Protobuf\Internal\Message
{
/**
* Represents seconds of UTC time since Unix epoch
* 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
* 9999-12-31T23:59:59Z inclusive.
*
* Generated from protobuf field <code>int64 seconds = 1;</code>
*/
private $seconds = 0;
/**
* Non-negative fractions of a second at nanosecond resolution. Negative
* second values with fractions must still have non-negative nanos values
* that count forward in time. Must be from 0 to 999,999,999
* inclusive.
*
* Generated from protobuf field <code>int32 nanos = 2;</code>
*/
private $nanos = 0;
public function __construct() {
\GPBMetadata\Google\Protobuf\Timestamp::initOnce();
parent::__construct();
}
/**
* Represents seconds of UTC time since Unix epoch
* 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
* 9999-12-31T23:59:59Z inclusive.
*
* Generated from protobuf field <code>int64 seconds = 1;</code>
* @return int|string
*/
public function getSeconds()
{
return $this->seconds;
}
/**
* Represents seconds of UTC time since Unix epoch
* 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
* 9999-12-31T23:59:59Z inclusive.
*
* Generated from protobuf field <code>int64 seconds = 1;</code>
* @param int|string $var
* @return $this
*/
public function setSeconds($var)
{
GPBUtil::checkInt64($var);
$this->seconds = $var;
return $this;
}
/**
* Non-negative fractions of a second at nanosecond resolution. Negative
* second values with fractions must still have non-negative nanos values
* that count forward in time. Must be from 0 to 999,999,999
* inclusive.
*
* Generated from protobuf field <code>int32 nanos = 2;</code>
* @return int
*/
public function getNanos()
{
return $this->nanos;
}
/**
* Non-negative fractions of a second at nanosecond resolution. Negative
* second values with fractions must still have non-negative nanos values
* that count forward in time. Must be from 0 to 999,999,999
* inclusive.
*
* Generated from protobuf field <code>int32 nanos = 2;</code>
* @param int $var
* @return $this
*/
public function setNanos($var)
{
GPBUtil::checkInt32($var);
$this->nanos = $var;
return $this;
}
/**
* Converts PHP DateTime to Timestamp.
*
* @param DateTime $datetime
*/
public function fromDateTime($datetime)
{
if (get_class($datetime) !== \DateTime::class) {
trigger_error("Given parameter is not a DateTime.",
E_USER_ERROR);
}
$this->seconds = $datetime->format('U');
$this->nanos = 0;
}
/**
* Converts Timestamp to PHP DateTime. Nano second is ignored.
*
* @return DateTime $datetime
*/
public function toDateTime()
{
return \DateTime::createFromFormat('U', $this->seconds);
}
}
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