import { IAbstractEntity } from '../../domain';
import { EntityTarget, FindOptionsWhere, ObjectLiteral, QueryRunner } from 'typeorm';
import { AbstractTransaction } from '../../application/repository/abstract-transaction';
export declare class TypeOrmTransaction extends AbstractTransaction {
    private queryRunner;
    private connection;
    constructor(queryRunner: QueryRunner);
    private getConnection;
    startTransaction(): Promise<void>;
    rollbackTransaction(): Promise<void>;
    commitTransaction(): Promise<void>;
    save<T extends IAbstractEntity>(entity: T): Promise<T>;
    saveMany<T>(entities: T[]): Promise<T[]>;
    update<T extends IAbstractEntity>(entity: EntityTarget<ObjectLiteral>, id: string, obj: T): Promise<T>;
    findOneBy<T extends IAbstractEntity>(entity: EntityTarget<ObjectLiteral>, options: FindOptionsWhere<T>): Promise<T | null>;
}