export declare class BzDateUtils {
    static NOT_VALID_TIME: string;
    static NOT_VALID_DATE: string;
    static today(): Date;
    static addDay(date: Date, daysNumber: number): Date;
    static addMonth(date: Date, monthNumber: number): Date;
    static addYear(date: Date, yearNumber: number): Date;
    static addHour(date: Date, hour: number): Date;
    static addMinutes(date: Date, minutes: number): Date;
    static addSeconds(date: Date, seconds: number): Date;
    static removeTime(date: Date): Date;
    static removeMinutes(date: Date): void;
    static removeHours(date: Date): void;
    static getTime(date: Date): string;
    static getDateFromTime(time: string): Date;
    static toStandardDate(date: Date): string;
    static toStandardDateWhitoutTime(date: Date): string;
    static pad(value: string): string;
    static buildDateByFormat(date: Date, format: string, delimiter: string, time?: boolean): string;
    private static buildTime;
}