/**
 * Graph Error
 *
 * Custom error class for graph database operations
 * As documented in overview.md
 */
import { GraphErrorType } from '../types/enums';
/**
 * Custom error class for graph database operations
 */
export declare class GraphError extends Error {
    /** Error type */
    readonly type: GraphErrorType;
    /** Original error if wrapped */
    readonly originalError?: Error;
    /** Additional error details */
    readonly details?: Record<string, any>;
    constructor(message: string, type?: GraphErrorType, originalError?: Error, details?: Record<string, any>);
    /**
     * Create a connection error
     */
    static connectionError(message: string, originalError?: Error): GraphError;
    /**
     * Create a query error
     */
    static queryError(message: string, originalError?: Error, details?: Record<string, any>): GraphError;
    /**
     * Create a validation error
     */
    static validationError(message: string, details?: Record<string, any>): GraphError;
    /**
     * Create a not found error
     */
    static notFoundError(message: string): GraphError;
    /**
     * Create a constraint violation error
     */
    static constraintError(message: string, originalError?: Error, details?: Record<string, any>): GraphError;
    /**
     * Create a transaction error
     */
    static transactionError(message: string, originalError?: Error): GraphError;
    /**
     * Create a timeout error
     */
    static timeoutError(message: string): GraphError;
    /**
     * Create an authentication error
     */
    static authenticationError(message: string): GraphError;
    /**
     * Create a configuration error
     */
    static configurationError(message: string, details?: Record<string, any>): GraphError;
    /**
     * Create an unsupported operation error
     */
    static unsupportedOperationError(operation: string, graphType: string): GraphError;
    /**
     * Wrap an unknown error as a GraphError
     */
    static wrap(error: unknown, defaultType?: GraphErrorType): GraphError;
    /**
     * Detect error type from error message
     */
    private static detectErrorType;
    /**
     * Convert error to JSON representation
     */
    toJSON(): Record<string, any>;
}