export declare class DateTime {
    private time;
    static fromEpochTime(time: number): DateTime;
    static fromDate(date: Date): DateTime;
    static now(): DateTime;
    constructor(time?: number);
    toEpochTime(): number;
    getTime(): number;
    lessThan(value: DateTime): boolean;
    clone(): DateTime;
    addTime(value: number): this;
}