/**
* @param Uuid $aggregateId
* @param integer $playHead
* @return boolean
*/
private function isValidPlayHead(Uuid $aggregateId, $playHead)
{
$eventDescriptors = $this->storage->find($aggregateId->getValue());
if (!empty($eventDescriptors)) {
$this->current->put($aggregateId->getValue(), end($eventDescriptors)->getPlayhead());
}
if ($this->current->get($aggregateId->getValue()) != $playHead && $playHead != -1) {
return false;
}
return true;
}
/**
* @param string $eventClass
*/
private function add($eventClass)
{
$this->innerMap->put($eventClass::getName(), $eventClass);
}
