import { RcsbCoreQueryInterface } from "./RcsbCoreQueryInterface";
import { CoreInterface, QueryInterfacesArgs } from "@rcsb/rcsb-api-tools/lib/RcsbGraphQL/Types/Yosemite/GqlTypes";
import { GraphQLRequest } from "@rcsb/rcsb-api-tools/lib/RcsbGraphQL/GraphQLRequest";
export declare class RcsbQueryInterfaceInstances implements RcsbCoreQueryInterface<QueryInterfacesArgs, Array<CoreInterface>> {
    readonly getClient: () => GraphQLRequest;
    constructor(getClient: () => GraphQLRequest);
    request(requestConfig: QueryInterfacesArgs): Promise<Array<CoreInterface>>;
}