import { Iterator } from './Iterator';
import { QueryOptions } from './namedParameters';
import { QueryPaginator } from './QueryPaginator';
import { ZeroArgumentsConstructor } from '@awslabs-community-fork/dynamodb-data-marshaller';
import { ConditionExpression, ConditionExpressionPredicate } from '@awslabs-community-fork/dynamodb-expressions';
import { DynamoDB } from "@aws-sdk/client-dynamodb";
/**
 * Iterates over each item returned by a DynamoDB query until no more pages are
 * available.
 */
export declare class QueryIterator<T> extends Iterator<T, QueryPaginator<T>> {
    constructor(client: DynamoDB, valueConstructor: ZeroArgumentsConstructor<T>, keyCondition: ConditionExpression | {
        [propertyName: string]: ConditionExpressionPredicate | any;
    }, options?: QueryOptions & {
        tableNamePrefix?: string;
    });
}