<?php
/*
 * Copyright 2018-present MongoDB, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace MongoDB\Operation;

use MongoDB\Driver\Server;

/**
 * Explainable interface for explainable operations (aggregate, count, distinct,
 * find, findAndModify, delete, and update).
 *
 * @internal
 */
interface Explainable extends Executable
{
    /**
     * Returns the command document for this operation.
     *
     * @param Server $server
     * @return array
     */
    public function getCommandDocument(Server $server);
}
