documentation/_collection_modifier_interface_8php_source.html

 <?php
 namespace Magento\Framework\Data;

 use Magento\Framework\Data\Collection\AbstractDb;

 interface CollectionModifierInterface
 {
     public function apply(AbstractDb $abstractCollection);
 }
Magento\Framework\Data\CollectionModifierInterface\apply
apply(AbstractDb $abstractCollection)

Magento\Framework\Data
Definition: AbstractCriteria.php:6

Magento\Framework\Data\Collection\AbstractDb
Definition: AbstractDb.php:23

Magento\Framework\Data\CollectionModifierInterface
Definition: CollectionModifierInterface.php:14