<?php
namespace DeliciousBrains\WPMDB\Common\DryRun;
interface PersistenceInterface
{
/**
* @param DiffGroup $group
*
* @return mixed
*/
public function add(DiffGroup $group);
/**
* @param array $options
*
* @return DiffGroup[]
*/
public function retrieve($options = []);
public function store();
}