import { JwtService } from "@nestjs/jwt";
import { CacheRepository } from "../dbrepository/cache.repo";
import { JwtPayload } from "../models/dto/jwtpayload.dto";
import { SessionCredential } from "../models/dto/sessioncredential.dto";
export declare class CacheService {
    private jwtService;
    private cacheRepo;
    private static instance;
    private cache;
    constructor(jwtService: JwtService, cacheRepo: CacheRepository);
    private static getInternalInstance;
    private initCache;
    private getInstance;
    private decode;
    private setToCache;
    private getFromCache;
    set(key: any, value: any): Promise<void>;
    get(key: any): Promise<any>;
    cacheCredential(credential: SessionCredential): void;
    getCachedCredential(jwtpayload: JwtPayload): Promise<SessionCredential>;
}