/// <reference types="crypto-js" />
export declare class Utils {
    private static readonly TRACE_ID_EXP;
    private static RANDOM_DIVISOR;
    private static RANDOM_VALUE;
    private static RANDOM_RANGE;
    private static HEX;
    private static TRACE_ID_LENGTH;
    private static RANDOM_KEY_LENGTH;
    static isFunction(object: any): boolean;
    static isArray(value: any): boolean;
    static isObject(value: any): boolean;
    static isNotNullObject(value: unknown): boolean;
    static isNullOrUndefined(value: any): boolean;
    static checkNotNull(value: unknown, message: string): void;
    static isClass(object: any): boolean;
    static isErrorObject(object: any): boolean;
    static isArrayBuffer(object: any): boolean;
    static isEmpty(...params: any): boolean;
    static isValidObject(objectList: any): boolean;
    static isSameObjectType(objectList: any): boolean;
    static isEmptyArray(list: any[]): boolean;
    static getClassName(clz: any): any;
    static deepCopy(objectList: any[]): any[];
    static deepCopyNumber(values: Set<number>): Set<number>;
    static hash(value: string | number): string;
    static generateUUID(): string;
    static generateTraceId(): string;
    static randomKey(): string;
    static getSecRandom(): number;
    static uint8ArrayToString(fileData: Uint8Array): string;
    static stringToUint8Array(str: string): Uint8Array;
    static wordArrayToUint8Array(wordArray: CryptoJS.lib.WordArray): Uint8Array;
    static uint8ArrayToWordArray(uint8Array: Uint8Array): CryptoJS.lib.WordArray;
    static encode(key: CryptoJS.lib.WordArray): string;
    static decode(key: string): CryptoJS.lib.WordArray;
    static convertArray<T>(objectList: T[] | T): T[];
    static isStringEmpty(value: string): boolean;
    static checkTraceId(traceId: string): boolean;
}