documentation/_request_checker_interface_8php_source.html

 <?php
 namespace Magento\CatalogSearch\Model\Adapter\Aggregation;

 use Magento\Framework\Search\RequestInterface;

 interface RequestCheckerInterface
 {
     public function isApplicable(RequestInterface $request);
 }
Magento\CatalogSearch\Model\Adapter\Aggregation\RequestCheckerInterface\isApplicable
isApplicable(RequestInterface $request)

Magento\CatalogSearch\Model\Adapter\Aggregation
Definition: AggregationResolver.php:6

$request
$request
Definition: quote_with_configurable_product_last_variation.php:22

Magento\CatalogSearch\Model\Adapter\Aggregation\RequestCheckerInterface
Definition: RequestCheckerInterface.php:13

Magento\Framework\Search\RequestInterface
Definition: RequestInterface.php:18