import { DlqDestinationConfig, IEventSourceDlq, IEventSourceMapping, IFunction } from "../../aws-lambda";
import * as sqs from "../../aws-sqs";
/**
 * (experimental) An SQS dead letter queue destination configuration for a Lambda event source.
 *
 * @experimental
 */
export declare class SqsDlq implements IEventSourceDlq {
    private readonly queue;
    /**
     * @experimental
     */
    constructor(queue: sqs.IQueue);
    /**
     * (experimental) Returns a destination configuration for the DLQ.
     *
     * @experimental
     */
    bind(_target: IEventSourceMapping, targetHandler: IFunction): DlqDestinationConfig;
}
