import { Db } from './Db';
import { DbPatch, DbTablesSet, DbSaveResponse, DbView, DbSubscription } from './types';
import { IClientIdsMap } from './tempIds';
import { Loader, LoaderOptions } from './Loader';
import { DataQuery } from '@epam/uui-core';
import { ListLoadingTrackerOptions } from './ListLoadingTracker';
export declare class DbRef<TTables extends DbTablesSet<TTables>, TDb extends Db<TTables>> {
    blank: TDb;
    private base;
    private log;
    private autoSave;
    private savedPoint;
    private tempIdMap;
    db: TDb;
    protected throttleSaveMs: number;
    readonly idMap: IClientIdsMap;
    constructor(blank: TDb);
    /** Saves all committed patches. Useful only if autoSave is off. */
    save(): Promise<void>;
    getAutoSave(): boolean;
    setAutoSave(val: boolean): void;
    revert(): void;
    /** Concrete DbRef instances should override and implement their save logic in this method */
    protected savePatch(patch: DbPatch<TTables>): Promise<DbSaveResponse<TTables>>;
    commit(patch: DbPatch<TTables>): void;
    private beforeUpdate;
    commitFetch(patch: DbPatch<TTables>): void;
    private rebase;
    private makeCumulativePatch;
    private applyResponse;
    private lastSubscriptionId;
    private subscriptions;
    subscribe<TValue, TParams, TDependencies>(view: DbView<TDb, TValue, TParams, TDependencies>, params: TParams, onUpdate: (newValue: TValue) => any): DbSubscription<TValue, TParams>;
    updateHandlers: (() => any)[];
    onUpdate(handler: () => any): void;
    private update;
    saveErrorHandlers: ((request: DbPatch<TTables>, error: any) => void)[];
    onSaveError(handler: (request: DbPatch<TTables>, error: any) => void): void;
    private saveError;
    private enqueueSave;
    private handleBeforeUnload;
    loaders: Loader<TTables, any, any>[];
    protected makeLoader<TResponse, TRequest>(options: LoaderOptions<TTables, TResponse, TRequest>): Loader<TTables, TResponse, TRequest>;
    protected makeListLoader<TItem, TResponse = DataQuery<TItem>, TRequest extends DataQuery<TItem> = DataQuery<TItem>>(options: LoaderOptions<TTables, TResponse, TRequest> & ListLoadingTrackerOptions<TItem, TResponse>): Loader<TTables, TResponse, TRequest>;
    reload(): void;
}
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