import { ILinkedListItem } from "./Interfaces/ILinkedListItem";
export declare class LinkedList<T> {
    head: ILinkedListItem<T>;
    length: number;
    tail: ILinkedListItem<T>;
    static emptyListItem<T>(): ILinkedListItem<T>;
    static newItem<T>(prev: ILinkedListItem<T>, next: ILinkedListItem<T>, value: T): ILinkedListItem<T>;
    constructor();
    forEach(callback: (item: T, index: number, list: LinkedList<T>) => void, thisArg?: any): void;
    isEmpty(): boolean;
    push(value: T): void;
    pop(): T;
    remove(value: T): void;
    shift(): T;
    unshift(value: T): void;
    private addAfter;
    private removeItem;
    private search;
}