/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
export declare class ObjectUtils {
    static keyPressNumbersWithDecimal(event: any): boolean;
    static resetForm(formContainer: any[]): any[];
    private static resetChildControls;
    static generateUUID(control: any): any;
    static validateForm(formContainer: any[]): any;
    private static validateFormChilds;
    static calculateValue(operations: any[]): number;
    static missingOrEmpty<T>(value?: T[] | string | null): boolean;
    static exists(value: any, allowEmptyString?: boolean): boolean;
    static stringToUtf8Arr(sDOMStr: string): Uint8Array;
    /**
     * Converst string to ArrayBuffer
     */
    static stringToArrayBuffer(dataString: string): ArrayBuffer;
    /**
     * Converts Uint8Array to a string
     */
    static utf8ArrToString(aBytes: Uint8Array): string;
    /**
     * Returns stringified jwk.
     */
    static getSortedObjectString(obj: object): string;
    static findDeviceSize(containerWidth: number): number;
    static UUID(): string;
    private static pad4;
    private static random4;
}