import { AxioDB } from '../../../Services/Indexation.operation';
import { TCPResponse } from '../../types/protocol.types';
/**
 * Database Handler - Handles database-related TCP commands
 * Uses AxioDB instance directly for idempotent operations
 */
export default class DBHandler {
    private controller;
    private axioDB;
    constructor(axioDB: AxioDB);
    /**
     * Handle CREATE_DB command
     * Note: This is idempotent - returns database whether it exists or not
     */
    handleCreateDB(requestId: string, params: any): Promise<TCPResponse>;
    /**
     * Handle DELETE_DB command
     */
    handleDeleteDB(requestId: string, params: any): Promise<TCPResponse>;
    /**
     * Handle DB_EXISTS command
     */
    handleDBExists(requestId: string, params: any): Promise<TCPResponse>;
    /**
     * Handle GET_INSTANCE_INFO command
     */
    handleGetInstanceInfo(requestId: string): Promise<TCPResponse>;
}