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<?php
/**
* This file is part of the daikon-cqrs/cqrs project.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Daikon\EventSourcing\Aggregate\Command;
use Daikon\EventSourcing\Aggregate\AggregateIdInterface;
use Daikon\EventSourcing\Aggregate\AggregateRevision;
abstract class Command implements CommandInterface
{
/** @var AggregateIdInterface */
private $aggregateId;
/** @var AggregateRevision */
private $knownAggregateRevision;
public function getAggregateId(): AggregateIdInterface
return $this->aggregateId;
}
public function getKnownAggregateRevision(): AggregateRevision
return $this->knownAggregateRevision;
public function hasKnownAggregateRevision(): bool
return !$this->knownAggregateRevision->isEmpty();
public function toArray(): array
return [
'aggregateId' => $this->aggregateId->toNative(),
'knownAggregateRevision' => $this->knownAggregateRevision->toNative()
];
protected function __construct(AggregateIdInterface $aggregateId, AggregateRevision $knownAggregateRevision = null)
$this->aggregateId = $aggregateId;
$this->knownAggregateRevision = $knownAggregateRevision ?? AggregateRevision::makeEmpty();
daikon-cqrs /
event-sourcing
