import { DocumentClient } from 'aws-sdk/lib/dynamodb/document_client';
import { Omit } from 'ramda';
import { Filter } from '../../../engine/operator/filter';
import { OutputProxy, Printable } from './printable';
declare type ScanInput = Omit<DocumentClient.ScanInput, 'TableName' | 'Key'>;
declare type QueryInput = Omit<DocumentClient.QueryInput, 'TableName' | 'Key'>;
declare type Input = ScanInput | QueryInput;
export declare abstract class Read<S> extends Printable<S, Input> {
    protected genKey: (key?: any) => any;
    protected genValue: (key?: any) => any;
    protected params: Input;
    /**
     * Run runner
     * @returns {Promise<OutputProxy<S>>}
     */
    run(): Promise<OutputProxy<S>>;
    /**
     * Set project expression
     * @param {DocumentClient.ProjectionExpression} expression
     * @returns {this<S>}
     * @todo It is raw level now.
     */
    project(expression: DocumentClient.ProjectionExpression): this;
    /**
     * Set filter to filtering result
     * @param {(and: Filter<S>, or: Filter<S>) => void} setter
     * @returns {this<S>}
     */
    filter(setter: (and: Filter<S>, or: Filter<S>) => void): this;
    /**
     * Limit result count
     * @param {number} limit
     * @returns {this<S>}
     */
    limit(limit: number): this;
    /**
     * Set ConsistentRead
     * @returns {this<S>}
     */
    consistent(): this;
    /**
     * Get items from
     * @param {Partial<S>} lastEvaluatedKey
     * @returns {this<S>}
     */
    startAt(lastEvaluatedKey?: Partial<S>): this;
}
export {};