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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver;
use Exception as BaseException;
use Throwable;
/**
* Base implementation of the {@link Exception} interface.
*
* @internal
*
* @psalm-immutable
*/
abstract class AbstractException extends BaseException implements Exception
{
/**
* The SQLSTATE of the driver.
*
* @var string|null
*/
private $sqlState;
/**
* @param string $message The driver error message.
* @param string|null $sqlState The SQLSTATE the driver is in at the time the error occurred, if any.
* @param int $code The driver specific error code if any.
* @param Throwable|null $previous The previous throwable used for the exception chaining.
*/
public function __construct($message, $sqlState = null, $code = 0, ?Throwable $previous = null)
{
parent::__construct($message, $code, $previous);
$this->sqlState = $sqlState;
}
/**
* {@inheritdoc}
*/
public function getSQLState()
{
return $this->sqlState;
}
}