import { Cache, Dispatch, IObserverHandle, Message } from "@hpcc-js/util";
import { IConnection, IOptions } from "../connection.ts";
import { StoreService } from "../services/wsStore.ts";
export declare class StoreCache extends Cache<{
    BaseUrl: string;
    Name: string;
    UserSpecific: boolean;
    Namespace: string;
}, Store> {
    constructor();
}
export declare class ValueChangedMessage extends Message {
    readonly key: string;
    value: any;
    oldValue?: any;
    constructor(key: string, value: any, oldValue?: any);
    get canConflate(): boolean;
    conflate(other: ValueChangedMessage): boolean;
    void(): boolean;
}
export declare class Store {
    protected connection: StoreService;
    get BaseUrl(): string;
    readonly Name: string;
    readonly UserSpecific: boolean;
    readonly Namespace: string;
    protected _dispatch: Dispatch<ValueChangedMessage>;
    static attach(optsConnection: IOptions | IConnection | StoreService, Name: string, Namespace: string, UserSpecific?: boolean): Store;
    protected constructor(optsConnection: IOptions | IConnection | StoreService, Name: string, Namespace: string, UserSpecific: boolean);
    private _knownValues;
    protected create(): void;
    set(key: string, value: string, broadcast?: boolean): Promise<void>;
    get(key: string, broadcast?: boolean): Promise<string | undefined>;
    getAll(broadcast?: boolean): Promise<{
        [key: string]: string;
    }>;
    delete(key: string, broadcast?: boolean): Promise<void>;
    monitor(callback: (messages: ValueChangedMessage[]) => void): IObserverHandle;
}