/**
 * Redis Server Implementation
 * TCP server for handling Redis protocol connections
 * Requirements: 1.13, 12.4
 */
/**
 * Configuration for the Redis server
 */
export interface RedisServerConfig {
    /** Port to listen on */
    port: number;
    /** Host to bind to (default: '0.0.0.0') */
    host?: string;
    /** Maximum number of concurrent connections */
    maxConnections: number;
}
/**
 * Command handler function signature
 */
export type CommandHandler = (command: string[]) => Promise<Buffer>;
/**
 * Redis Server - TCP server that accepts Redis protocol connections
 */
export declare class RedisServer {
    private readonly config;
    private readonly commandHandler;
    private server;
    private connections;
    private listening;
    constructor(config: RedisServerConfig, commandHandler: CommandHandler);
    listen(): Promise<void>;
    close(): Promise<void>;
    getConnectionCount(): number;
    isListening(): boolean;
    private handleConnection;
    private processBuffer;
    getPort(): number | null;
    getHost(): string | null;
}
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