import { IObjectType } from "../../Common/Type";
import { EntityMetaData } from "../../MetaData/EntityMetaData";
import { IColumnExpression } from "./IColumnExpression";
import { IEntityExpression } from "./IEntityExpression";
import { SelectExpression } from "./SelectExpression";
import { IExpression } from "../../ExpressionBuilder/Expression/IExpression";
import { IOrderQueryDefinition } from "../Interface/IOrderQueryDefinition";
export declare class EntityExpression<T = any> implements IEntityExpression<T> {
    readonly type: IObjectType<T>;
    alias: string;
    isRelationData?: boolean;
    name: string;
    select?: SelectExpression<T>;
    readonly metaData: EntityMetaData<T, any>;
    readonly deleteColumn: IColumnExpression<T, any>;
    readonly versionColumn: IColumnExpression<T, any>;
    readonly modifiedColumn: IColumnExpression<T, any>;
    columns: IColumnExpression<T>[];
    primaryColumns: IColumnExpression<T>[];
    readonly defaultOrders: IOrderQueryDefinition[];
    private _metaData;
    private _columns;
    private _primaryColumns;
    private _defaultOrders;
    private _versionColumn;
    private _deleteColumn;
    private _modifiedColumn;
    readonly entityTypes: IObjectType[];
    constructor(type: IObjectType<T>, alias: string, isRelationData?: boolean);
    toString(): string;
    clone(replaceMap?: Map<IExpression, IExpression>): EntityExpression<T>;
    hashCode(): number;
}