import { Enumerable } from "./Enumerable";
import { IOrderDefinition } from "./Interface/IOrderDefinition";
export interface IRange {
    first: number;
    last: number;
}
export declare const partition: <T>(source: T[], first: number, last: number, selectors: IOrderDefinition<T>[]) => number;
export declare class OrderEnumerable<T = any> extends Enumerable<T> {
    protected readonly parent: Enumerable<T>;
    protected readonly selectors: IOrderDefinition<T>[];
    constructor(parent: Enumerable<T>, ...selectors: IOrderDefinition<T>[]);
    protected generator(): IterableIterator<T>;
}