import type { Db } from 'mongodb';
import type { IContainer } from 'node-cqrs';
import type { IObjectStorage, Identifier } from '../interfaces/index.ts';
import { AbstractMongoAccessor } from './AbstractMongoAccessor.ts';
/**
 * MongoDB-backed implementation of IObjectStorage.
 *
 * Each record is stored as a document `{ _id, data, version }`.
 * The version field enables optimistic concurrency control: `update` and
 * `updateEnforcingNew` re-read the record after the user callback runs and
 * atomically commit only when the version still matches.
 * On mismatch the operation retries up to `maxRetries` times.
 */
export declare class MongoObjectStorage<TRecord> extends AbstractMongoAccessor implements IObjectStorage<TRecord> {
    #private;
    constructor(o: Partial<Pick<IContainer, 'viewModelMongoDb' | 'viewModelMongoDbFactory'>> & {
        tableName: string;
        maxRetries?: number;
    });
    protected initialize(db: Db): Promise<void>;
    get(id: Identifier): Promise<TRecord | undefined>;
    create(id: Identifier, data: TRecord): Promise<void>;
    update(id: Identifier, update: (r: TRecord) => TRecord): Promise<void>;
    updateEnforcingNew(id: Identifier, update: (r?: TRecord) => TRecord): Promise<void>;
    delete(id: Identifier): Promise<boolean>;
}