import { Database } from "./Database";
import { Container } from "./Container";
import { Muid, AsOf } from "./typedefs";
import { Bundler } from "./Bundler";
import { ContainerBuilder } from "./builders";
export declare class PairSet extends Container {
    constructor(database: Database, address: Muid, containerBuilder?: ContainerBuilder);
    /**
     * Includes a pair of Muids or Containers in the pair set.
     * @param key a pair of either containers or Muids to include
     * @param change an optional bundler to put this change into
     * @returns a promise that resolves to the Muid for the inclusion
     */
    include(key: [Container, Container], change?: Bundler | string): Promise<Muid>;
    /**
     * Excludes a pair of Muids or Containers in the pair set.
     * @param key a pair of either containers or Muids to include
     * @param change an optional bundler to put this change into
     * @returns a promise that resolves to the Muid for the exclusion
     */
    exclude(key: [Container, Container], change?: Bundler | string): Promise<Muid>;
    /**
     * If the pair set has a key or not.
     * @param key array of 2 muids or containers
     * @param asOf optional timestamp to look back to
     * @returns a promise that resolves to a boolean, true if the key is included, false if not
     */
    contains(key: [Muid | Container, Muid | Container], asOf?: AsOf): Promise<boolean>;
    /**
     *
     * @param args Optional arguments, including:
     * @argument toTime Optional time to reset to. If absent, the container will be cleared.
     * @argument bundlerOrComment Optional bundler or comment to add this change to
     * @argument skipProperties If true, do not reset properties of this container. By default,
     * all properties associated with this container will be reset to the time specified in toTime.
     * @argument recurse NOTE: THIS FLAG IS IGNORED. Recursive reset for Inclusion-based containers
     * is not yet implemented, but this arg needs to be accepted for other containers recursively
     * resetting this one.
     * @argument seen NOTE: THIS FLAG IS IGNORED. Recursive reset for Inclusion-based containers
     * is not yet implemented, but this arg needs to be accepted for other containers recursively
     * resetting this one.
     */
    reset(args?: {
        toTime?: AsOf;
        bundlerOrComment?: Bundler | string;
        skipProperties?: boolean;
        recurse?: boolean;
        seen?: Set<string>;
    }): Promise<void>;
    /**
     * The number of items in the pair set.
     * @param asOf optional timestamp to look back to
     * @returns a promise that resolves to the number of entries
     */
    size(asOf?: AsOf): Promise<number>;
    /**
     * All of the pairs in the Pair Set as a set
     * @param asOf optional timestamp to look back to
     * @returns a promise that resolves to a set of pairs [Muid, Muid]
     */
    getPairs(asOf?: AsOf): Promise<Set<Array<Muid>>>;
    /**
     * Generates a JSON representation of the data in the pair set.
     * Mostly intended for demo/debug purposes.
     * @param indent true to pretty print (not yet implemented)
     * @param asOf optional timestamp to look back to
     * @param seen (internal use only! This prevents cycles from breaking things)
     * @returns a JSON string
     */
    toJson(indent?: number | boolean, asOf?: AsOf, seen?: Set<string>): Promise<string>;
}