import { DocumentClient } from 'aws-sdk/clients/dynamodb';
import { Model } from './model';
import { BatchWrite } from './batchWrite';
import { ReadOperate, OperateOptions } from './operate';
export declare class BatchGet<M extends Model> extends ReadOperate<M> implements AsyncIterable<M> {
    protected options: BatchGetOptions<M>;
    constructor(options?: BatchGetOptions<M>);
    get(...GetKeys: DocumentClient.KeyList): this;
    inspect(): {
        BatchGet: DocumentClient.BatchGetItemInput;
    };
    toJSON(): DocumentClient.BatchGetItemInput;
    then<TRes>(onfulfilled?: (value?: M[]) => TRes | PromiseLike<TRes>, onrejected?: (reason: any) => TRes | PromiseLike<TRes>): Promise<TRes>;
    [Symbol.asyncIterator]: (this: BatchGet<M>) => AsyncIterableIterator<M>;
}
export interface BatchGetOptions<M extends Model> extends Pick<OperateOptions<M>, 'Model' | 'GetKeys' | 'projExprs' | 'names'>, Pick<DocumentClient.BatchGetItemInput, 'ReturnConsumedCapacity'>, Pick<DocumentClient.KeysAndAttributes, 'ConsistentRead' | 'ProjectionExpression' | 'ExpressionAttributeNames'> {
    batchWrite?: BatchWrite<M>;
}