<?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();
}