<?php
/**
 * Copyright 2017 Google 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 Google\Cloud\Firestore;

if (false) {
    /**
     * Enqueue and write multiple mutations to Cloud Firestore.
     *
     * This class may be used directly for multiple non-transactional writes. To
     * run changes in a transaction (with automatic retry/rollback on failure),
     * use {@see \Google\Cloud\Firestore\Transaction}. Single modifications can be
     * made using the various methods on {@see \Google\Cloud\Firestore\DocumentReference}.
     *
     * Example:
     * ```
     * use Google\Cloud\Firestore\FirestoreClient;
     *
     * $firestore = new FirestoreClient();
     * $batch = $firestore->batch();
     * ```
     * This class is deprecated. Use Google\Cloud\Firestore\BulkWriter instead.
     * @deprecated
     */
    class WriteBatch
    {
    }
}

class_alias(BulkWriter::class, WriteBatch::class);
@trigger_error(
    "Google\Cloud\Firestore\WriteBatch is deprecated and will be removed in the next major release.
    Use Google\Cloud\Firestore\BulkWriter instead",
    E_USER_DEPRECATED
);
