import { StoredManagerState } from "../types.js";
import { IClientStorageAdapter } from "./IClientStorageAdapter.js";
/**
 * In-memory client storage adapter.
 * Useful for keeping state between socket reconnections in Node.js or short-lived sessions.
 */
export declare class MemoryStorageAdapter implements IClientStorageAdapter {
    private store;
    /**
     * Saves complete manager state into in-memory store.
     * Clones the input state to prevent mutations from modifying the stored snapshot.
     *
     * @param className - The name identifier of the manager class.
     * @param state - Complete snapshot of the manager state.
     */
    saveManagerState<T = unknown>(className: string, state: StoredManagerState<T>): Promise<void>;
    /**
     * Retrieves cloned manager state snapshot from in-memory store.
     *
     * @param className - The name identifier of the manager class.
     * @returns The stored snapshot or null if not found.
     */
    loadManagerState<T = unknown>(className: string): Promise<StoredManagerState<T> | null>;
    /**
     * Removes saved in-memory state for a specific manager class.
     *
     * @param className - The name identifier of the manager class.
     */
    clearManagerState(className: string): Promise<void>;
    /**
     * Purges all saved manager states across all classes from the in-memory store.
     */
    clearAll(): Promise<void>;
}