import { SubscriptionTopic } from "./types";
export declare class SubscriptionSet<T> {
    private readonly map;
    add(topic: SubscriptionTopic, value: T): void;
    delete(topic: SubscriptionTopic, value: T): void;
    get(topic: SubscriptionTopic): T[];
    size(topic: SubscriptionTopic): number;
    isEmpty(topic: SubscriptionTopic): boolean;
    getAllSubscriptions(): SubscriptionTopic[];
}
//# sourceMappingURL=subscription-set.d.ts.map