/**
 * Neo4j Connection Manager
 *
 * Manages Neo4j database connections using the official neo4j-driver.
 * Provides direct Cypher query access for date-ordered queries.
 */
import { Driver } from 'neo4j-driver';
import type { INeo4jConnectionManager, INeo4jConnectionConfig } from '../../../domain/interfaces/dal';
/**
 * Neo4j Connection Manager implementation.
 * Uses the official neo4j-driver for connection management.
 */
export declare class Neo4jConnectionManager implements INeo4jConnectionManager {
    private readonly config;
    private driver;
    private connected;
    constructor(config: INeo4jConnectionConfig);
    /**
     * Initialize the Neo4j driver and verify connectivity.
     */
    connect(): Promise<void>;
    /**
     * Check if the Neo4j connection is healthy.
     */
    isConnected(): Promise<boolean>;
    /**
     * Close the Neo4j driver connection.
     */
    disconnect(): Promise<void>;
    /**
     * Get the current configuration.
     */
    getConfig(): INeo4jConnectionConfig;
    /**
     * Execute a generic query (delegates to query).
     */
    execute<T>(queryDef: unknown): Promise<T>;
    /**
     * Execute a Cypher query and return results.
     */
    query<T>(cypher: string, params?: Record<string, unknown>): Promise<T[]>;
    /**
     * Execute a write transaction.
     */
    write(cypher: string, params?: Record<string, unknown>): Promise<void>;
    /**
     * Convert Neo4j native types to JavaScript types.
     */
    private convertNeo4jValue;
    /**
     * Get the underlying Neo4j driver for advanced usage.
     * @internal
     */
    getDriver(): Driver | null;
}
/**
 * Create a Neo4j connection manager from environment.
 */
export declare function createNeo4jConnectionManager(uri?: string, username?: string, password?: string, database?: string, timeout?: number): Neo4jConnectionManager;
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