import { Validator } from "@decaf-ts/decorator-validation";
/**
 * @summary Validates the update of a timestamp
 *
 * @class TimestampValidator
 * @extends Validator
 *
 * @category Validators
 */
export declare class TimestampValidator extends Validator {
    constructor();
    hasErrors(value: any, ...args: any[]): string | undefined;
    updateHasErrors(value: Date | string | number, oldValue: Date | string | number, message?: string): string | undefined;
}