/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
import { MessageOptions, PublishingMessage } from '../message';
import type { Producer } from './Producer';
import { SendReceipt } from './SendReceipt';
export declare class Transaction {
    #private;
    static readonly MAX_MESSAGE_NUM = 1;
    constructor(producer: Producer);
    tryAddMessage(message: MessageOptions): PublishingMessage;
    tryAddReceipt(publishingMessage: PublishingMessage, sendReceipt: SendReceipt): void;
    commit(): Promise<void>;
    rollback(): Promise<void>;
}