Viewing file:  SpanId.php (1.06 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace Sentry\Tracing;
use Sentry\Util\SentryUid;
/**
* This class represents an span ID.
*/
final class SpanId implements \Stringable
{
/**
* @var string The ID
*/
private $value;
/**
* Class constructor.
*
* @param string $value The ID
*/
public function __construct(string $value)
{
if (!preg_match('/^[a-f0-9]{16}$/i', $value)) {
throw new \InvalidArgumentException('The $value argument must be a 16 characters long hexadecimal string.');
}
$this->value = $value;
}
/**
* Generates a new span ID.
*/
public static function generate(): self
{
return new self(substr(SentryUid::generate(), 0, 16));
}
/**
* Compares whether two objects are equals.
*
* @param SpanId $other The object to compare
*/
public function isEqualTo(self $other): bool
{
return $this->value === $other->value;
}
public function __toString(): string
{
return $this->value;
}
}
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