import { Platform } from '@angular/cdk/platform';
import { DateTimeAdapter } from './date-time-adapter.class';
export declare class NativeDateTimeAdapter extends DateTimeAdapter<Date> {
    private owlDateTimeLocale;
    private readonly _clampDate;
    useUtcForDisplay: boolean;
    constructor(owlDateTimeLocale: string, platform: Platform);
    getYear(date: Date): number;
    getMonth(date: Date): number;
    getDay(date: Date): number;
    getDate(date: Date): number;
    getHours(date: Date): number;
    getMinutes(date: Date): number;
    getSeconds(date: Date): number;
    getTime(date: Date): number;
    getNumDaysInMonth(date: Date): number;
    differenceInCalendarDays(dateLeft: Date, dateRight: Date): number;
    getYearName(date: Date): string;
    getMonthNames(style: 'long' | 'short' | 'narrow'): string[];
    getDayOfWeekNames(style: 'long' | 'short' | 'narrow'): string[];
    getDateNames(): string[];
    toIso8601(date: Date): string;
    isEqual(dateLeft: Date, dateRight: Date): boolean;
    isSameDay(dateLeft: Date, dateRight: Date): boolean;
    isValid(date: Date): boolean;
    invalid(): Date;
    isDateInstance(obj: any): boolean;
    addCalendarYears(date: Date, amount: number): Date;
    addCalendarMonths(date: Date, amount: number): Date;
    addCalendarDays(date: Date, amount: number): Date;
    setHours(date: Date, amount: number): Date;
    setMinutes(date: Date, amount: number): Date;
    setSeconds(date: Date, amount: number): Date;
    createDate(year: number, month: number, date: number, hours?: number, minutes?: number, seconds?: number): Date;
    clone(date: Date): Date;
    now(): Date;
    format(date: Date, displayFormat: any): string;
    parse(value: any, parseFormat: any): Date | null;
    deserialize(value: any): Date | null;
    private createDateWithOverflow;
    private stripDirectionalityCharacters;
    private _format;
}