/**
 * Class with utils methos to use when analize XML Files
 */
export declare class XMLUtils {
    /**
     * Method to Clean an XML file
     * @param {any} xmlDefinition XML File Definition
     * @param {any} [xmlData] XML File parsed data
     * @returns {any} Return the content file cleaned
     */
    static cleanXMLFile(xmlDefinition: any, xmlData?: any): any;
    /**
     * Method to create an XML file using XML definition
     * @param {any} xmlMetadata XML file definition
     * @returns {any} Return the XML created file (as JSON object)
     */
    static createXMLFile(xmlMetadata: any): any;
    /**
     * Method to force xml element to be an array
     * @param {any} element XML element
     * @returns {any} Return the element on array
     */
    static forceArray(element: any): any[];
    /**
     * Method to sort XML files
     * @param {any[]} elements elements to sort
     * @param {string[]} fields fields to use to sort data
     * @returns {any[]} Return the elements sorted
     */
    static sort(elements: any[], fields?: string[]): any[];
    /**
     * Method to get XML field attributes
     * @param {any} data XMLField data
     * @returns {string[]} Return the attribute list as XML format
     */
    static getAttributes(data: any): string[];
    /**
     * Method to get tag text
     * @param {any} data XML Tag data
     * @returns {string | undefined} Return text data
     */
    static getText(data: any): any;
    /**
     * Method to get N tabs
     * @param {number} nTabs Tabs number
     * @returns {string} Retunr a text with N tabs symbols (\t)
     */
    static getTabs(nTabs: number): string;
}