import { ChangeDetectorRef } from '@angular/core';
import { CurrentCultureService, TypeConverterService } from '@code-art/angular-globalize';
import { BaseValueAccessorDirective } from './base-value-accessor-directive';
import { IDateRangeOptions } from './interfaces';
export declare abstract class BaseDateRangeAccessorDirective<T extends IDateRangeOptions> extends BaseValueAccessorDirective<T> implements IDateRangeOptions {
    protected readonly converterService: TypeConverterService;
    private static readonly maximumYear;
    private static readonly minimumYear;
    private readonly defaultMaxDate;
    private readonly defaultMinDate;
    private _rangeSelection;
    private _minDate;
    private _maxDate;
    constructor(cultureService: CurrentCultureService, converterService: TypeConverterService, changeDetector: ChangeDetectorRef);
    set rangeSelection(val: boolean);
    get rangeSelection(): boolean;
    set minDate(val: Date);
    get minDate(): Date;
    set maxDate(val: Date);
    get maxDate(): Date;
    get selectionStart(): Date | null;
    set selectionStart(val: Date | null);
    get selectionEnd(): Date | null;
    set selectionEnd(val: Date | null);
    compareValues(v1: any, v2: any): boolean;
    coerceValue(val: any): any;
}