import { Nil } from "../../utils";
import { Connection } from "./Connection";
import { MediatorConnection } from "../../plugins/internal/didcomm";
/**
 * ConnectionsManager is responsible for handling Connections and Mediators
 *
 * Mediators are a Connection where we periodically fetch messages from
 *
 * @class ConnectionsManager
 * @typedef {ConnectionsManager}
 */
export declare class ConnectionsManager {
    private readonly connections;
    private readonly mediators;
    get mediator(): MediatorConnection | Nil;
    /**
     * close all active connections
     */
    stop(): Promise<void>;
    /**
     * add a Connection
     *
     * @async
     * @param {DIDPair} paired
     * @returns {Promise<void>}
     */
    add(connection: Connection): void;
    /**
     * add a Connection and mark it as a Mediator
     * @param mediator
     */
    addMediator(mediator: Connection): void;
    /**
     * Remove a Connection
     * this but just means the connection will be removed from the current storage
     *
     * @async
     * @param {DIDPair} pair
     * @returns {Promise<void>}
     */
    remove(connection: Connection | string): Promise<void>;
    /**
     * Search for a Connection by it's unique identifier
     *
     * @param uri
     * @returns
     */
    find(uri: string): Connection | undefined;
}