/**
* @param Serializable $payload
*
* @return Command
*/
public function createFromPayload(Serializable $payload)
{
$contract = $this->contractFactory->createFromObject($payload);
$commandName = $contract->className();
$messageIdentifier = $this->messageIdentifierFactory->generate();
return new GenericCommand($commandName, $messageIdentifier, $payload, new Metadata(), $this->contractFactory);
}
/**
* @return Contract
*/
public function metadataType()
{
return $this->contractFactory->createFromObject($this->metadata);
}
