import { RequestWrapper } from '../../utils/requestwrapper';
import { MongoDBDataSource } from './mongoDBDataSource';
import { DxPromise } from '../../../core/utils/_jqueryUtils';
import { JsonSchemaRootNode } from '../json/jsonSchemaNode';
import { MongoDBQuery } from './mongoDBQuery';
export declare class MongoDBSchemaProvider {
    private _dataSource;
    private _requestWrapper;
    private _schemaPromises;
    constructor(_dataSource: MongoDBDataSource, _requestWrapper: RequestWrapper);
    getQuerySchema(query: MongoDBQuery): DxPromise<JsonSchemaRootNode>;
}