/**
 * Prepares information for calls to the platform Stream Service.
 */
export declare class PollRequest {
    private mode?;
    private subscriptionId?;
    /**
     * Gets the subscription mode for the request.
     *
     * @return The subscription mode.
     */
    getMode(): "serial" | "parallel" | undefined;
    /**
     * A setter for the provided subscription mode.
     *
     * @param mode The subscription mode.
     * @returns The [[PollRequest]] instance that you can use to chain methods.
     */
    withMode(mode: "serial" | "parallel"): PollRequest;
    /**
     * Gets the subscription id for the request.
     *
     * @return The subscription id.
     */
    getSubscriptionId(): string | undefined;
    /**
     * A setter for the provided subscription id.
     *
     * @param id The subscription id.
     * @returns The [[PollRequest]] instance that you can use to chain methods.
     */
    withSubscriptionId(id: string): PollRequest;
}