import { DataAccess } from './data-access.service';
export declare class BmCache {
    private timeout;
    private dataAccess;
    private runningRequests;
    private ramCache;
    constructor(timeout: number, dataAccess: DataAccess);
    clear(): void;
    execute(command: any, skipCache?: boolean): Promise<any>;
    loadEnums(entity?: string | number, id?: number): Promise<any>;
    private getRunningRequest;
    private getFromRamCache;
    private getFormLocalStorage;
    private getFromBackend;
    private isCacheExpired;
    private getId;
}