import type { Store } from '../../types/resource-id-resolver.types.js';
/**
 * In-memory implementation of the Store interface.
 * Stores data in memory, which means it will be lost when the application restarts.
 * This is the simplest and fastest storage implementation, suitable for temporary data.
 *
 * @template T - The type of data to be stored
 *
 * @example
 * const store = new MemoryStore();
 * await store.write({ key: 'value' });
 * const data = await store.read();
 * await store.flush(); // Clears the stored data
 */
export declare class MemoryStore<T> implements Store<T> {
    #private;
    /**
     * Stores data in memory
     *
     * @param index - Data to store
     */
    write(index: T): void;
    /**
     * Retrieves the stored data from memory
     *
     * @returns The stored data, or null if no data has been stored
     */
    read(): T | undefined;
    /**
     * Clears the stored data from memory
     */
    flush(): void;
}
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