ServiceProviderInterface.php

<?php

namespace Drupal\Core\DependencyInjection;


/**
 * Interface that all service providers must implement.
 *
 * @ingroup container
 */
interface ServiceProviderInterface {
    
    /**
     * Registers services to the container.
     *
     * @param ContainerBuilder $container
     *   The ContainerBuilder to register services to.
     */
    public function register(ContainerBuilder $container);

}