export declare class StepPerformerCacheHandler {
    private cache;
    private temporaryCache;
    private readonly cacheFilePath;
    constructor(cacheFileName?: string);
    loadCacheFromFile(): void;
    private saveCacheToFile;
    getStepFromCache(key: string): any | undefined;
    addToTemporaryCache(key: string, value: any): void;
    flushTemporaryCache(): void;
    clearTemporaryCache(): void;
}