import { ConfDTO } from "../lib/dto/ConfDTO";
import { FileDAL } from "../lib/dal/fileDAL";
import { TransactionDTO } from "../lib/dto/TransactionDTO";
import { FIFOService } from "./FIFOService";
import { GlobalFifoPromise } from "./GlobalFifoPromise";
export declare class TransactionService extends FIFOService {
    constructor(fifoPromiseHandler: GlobalFifoPromise);
    conf: ConfDTO;
    dal: FileDAL;
    logger: any;
    setConfDAL(newConf: ConfDTO, newDAL: FileDAL): void;
    processTx(txObj: any): Promise<TransactionDTO>;
}