import { RedisCache } from "coa-redis";
import { MysqlBin } from "../libs/MysqlBin";
import { CoaMysql } from "../typings";
export declare class MysqlSafeTransaction {
    private readonly bin;
    private readonly cache;
    constructor(bin: MysqlBin, cache: RedisCache);
    safeTransaction<T>(handler: (trx: CoaMysql.Transaction) => Promise<T>): Promise<T>;
}