<?php
namespace Aws\S3\Crypto;
use Aws\Crypto\MaterialsProviderInterfaceV2;
trait CryptoParamsTraitV2
{
use CryptoParamsTrait;
protected function getMaterialsProvider(array $args)
{
if ($args['@MaterialsProvider'] instanceof MaterialsProviderInterfaceV2) {
return $args['@MaterialsProvider'];
}
throw new \InvalidArgumentException('An instance of MaterialsProviderInterfaceV2'
. ' must be passed in the "MaterialsProvider" field.');
}
}