import { OnApplicationShutdown } from '@nestjs/common';
import { Driver, Transaction, QueryResult } from 'neo4j-driver';
import { Neo4jConnection } from './interfaces/neo4j-connection.interface';
export declare class Neo4jService implements OnApplicationShutdown {
    private readonly driver;
    private readonly connection;
    constructor(config: Neo4jConnection, driver: Driver);
    getDriver(): Driver;
    getConfig(): Neo4jConnection;
    int(value: number): import("neo4j-driver-core/types/integer").default;
    beginTransaction(database?: string): Transaction;
    getReadSession(database?: string): import("neo4j-driver-core/types/session").default;
    getWriteSession(database?: string): import("neo4j-driver-core/types/session").default;
    read(cypher: string, params?: Record<string, any>, databaseOrTransaction?: string | Transaction): Promise<QueryResult>;
    write(cypher: string, params?: Record<string, any>, databaseOrTransaction?: string | Transaction): Promise<QueryResult>;
    transaction<Result>(run?: (_: Transaction) => Promise<Result>, onCommitError?: (error: Error) => Promise<void>): Promise<Result>;
    onApplicationShutdown(): Promise<void>;
}