import { MessageBrokerAdapter, SagaMessage } from "../../types";
/**
 * Options for the RedisAdapter
 */
export interface RedisAdapterOptions {
    url: string;
    prefix?: string;
}
/**
 * Adapter for Redis Pub/Sub
 * Note: This is a placeholder implementation. In a real implementation,
 * you would use a Redis client library like 'ioredis'.
 */
export declare class RedisAdapter implements MessageBrokerAdapter {
    private options;
    private handlers;
    private connected;
    /**
     * Creates a new RedisAdapter
     * @param options Redis adapter options
     */
    constructor(options: RedisAdapterOptions);
    /**
     * Connects to Redis
     */
    connect(): Promise<void>;
    /**
     * Disconnects from Redis
     */
    disconnect(): Promise<void>;
    /**
     * Publishes a message to a channel
     * @param topic Channel to publish to
     * @param message Message to publish
     */
    publish(topic: string, message: SagaMessage): Promise<void>;
    /**
     * Subscribes to a channel
     * @param topic Channel to subscribe to
     * @param handler Handler function for messages
     */
    subscribe(topic: string, handler: (message: SagaMessage) => Promise<void>): Promise<void>;
    /**
     * Unsubscribes from a channel
     * @param topic Channel to unsubscribe from
     */
    unsubscribe(topic: string): Promise<void>;
    /**
     * Gets the full channel name with prefix
     * @param topic Base topic name
     */
    private getChannelName;
    /**
     * Ensures the adapter is connected
     */
    private ensureConnected;
}