/**
 * Provides utilities to transform hydrated and persisted data.
 */
export declare class DataTransformationUtils {
    /**
     * Normalizes date object hydrated from the database.
     */
    static normalizeHydratedDate(mixedDate: Date | string | undefined, storedInLocal: boolean): Date | string | undefined;
    /**
     * Converts given value into date string in a "YYYY-MM-DD" format.
     */
    static mixedDateToDateString(value: Date | any): string | any;
    /**
     * Converts given value into time string in a "HH:mm:ss" format.
     */
    static mixedDateToTimeString(value: Date | any): string | any;
    /**
     * Converts given string value with "-" separator into a "HH:mm:ss" format.
     */
    static mixedTimeToString(value: string | any): string | any;
    /**
     * Converts given value into datetime string in a "YYYY-MM-DD HH-mm-ss" format.
     */
    static mixedDateToDatetimeString(value: Date | any): string | any;
    /**
     * Converts given value into utc datetime string in a "YYYY-MM-DD HH-mm-ss" format.
     */
    static mixedDateToUtcDatetimeString(value: Date | any): string | any;
    /**
     * Converts each item in the given array to string joined by "," separator.
     */
    static simpleArrayToString(value: any[] | any): string[] | any;
    /**
     * Converts given string to simple array split by "," separator.
     */
    static stringToSimpleArray(value: string | any): string | any;
    /**
     * Formats given number to "0x" format, e.g. if it is 1 then it will return "01".
     */
    private static formatZerolessValue(value);
}