import { MatchSpec } from "../match";
import Message from "../message";
import * as pubsub from "../pubsub";
import Hub from "../hub";
export interface QueueOptions {
    capacity?: number;
    pattern?: string | string[];
    persistent?: boolean;
}
export declare class Queue extends pubsub.BaseSource implements pubsub.Initializable {
    name: string;
    capacity: number;
    private _queue;
    private _matcher;
    private _storage;
    private _options;
    constructor(name: string, options?: QueueOptions);
    init(hub: Hub): Promise<void>;
    send(message: Message): void;
    bind(destination: pubsub.Destination, pattern?: MatchSpec): void;
}
export default Queue;