import type { SerializeStrategyAsync } from '../SerializeStrategyAsync';
import type { BPTreeNode } from '../types';
import { AsyncMVCCStrategy } from 'mvcc-api';
/**
 * MVCC Strategy for synchronous B+Tree operations.
 * Uses node ID as key and node data as value.
 */
export declare class BPTreeMVCCStrategyAsync<K, V, B extends BPTreeNode<K, V>> extends AsyncMVCCStrategy<string, B> {
    private readonly strategy;
    constructor(strategy: SerializeStrategyAsync<K, V>);
    read(key: string): Promise<B>;
    write(key: string, value: B): Promise<void>;
    delete(key: string): Promise<void>;
    exists(key: string): Promise<boolean>;
}