import { PropertyValidator } from "../PropertyValidator";
/**
 * Validates if the given date lies between the lower and upper boundary.
 *
 * It can be specified whether the lower and/or upper boundary should be in- or excluded.
 *
 * '(' indicates exclusion of the lower boundary.
 * '[' indicates inclusion of the lower boundary.
 * ')' indicates exclusion of the upper boundary.
 * ']' indicates inclusion of the upper boundary.
 *
 * The IsBetweenValidator defaults to exclusion - ().
 *
 * @export
 * @class IsBetweenValidator
 * @implements {PropertyValidator<Date>}
 */
export declare class IsBetweenValidator implements PropertyValidator<Date> {
    private lowerDate;
    private upperDate;
    private lowerBoundary;
    private upperBoundary;
    constructor(lowerDate: Date, upperDate: Date, lowerBoundary?: "(" | "[", upperBoundary?: ")" | "]");
    isValid(input: Date | undefined): boolean;
}